493. Xi Zhao, Zhongda Sun and Chengkuo Lee, Augmented Tactile Perception of Robotic Fingers Enabled by AI-Enhanced Triboelectric Multimodal Sensors, Advanced Functional Materials, to be published, 2024.

492. Feng Wen and Chengkuo Lee, Water droplets play a role in IoT applications, Droplet, Vol.3, e133, 2024.

491. Xinmiao Liu, Zixuan Zhang, Jingkai Zhou, Weixin Liu, Guangya Zhou and Chengkuo Lee, Development of Photonic In-sensor Computing Based on Mid-Infrared Silicon Waveguide Platform, ACS Nano, to be published, 2024.

490. BaekGyu Kim, Jin Yeong Song, Do Young Kim, Min Woo Cho, Ji Gyo Park, Dongwhi Choi and Chengkuo Lee and Sang Min Park, Environmentally Robust Triboelectric Tire Monitoring System for Self‐Powered Driving Information Recognition via Hybrid Deep Learning in Time‐Frequency Representation, Small, 2400484, 2024. [PDF]

489. Xinmiao Liu, Zixuan Zhang, Jingkai Zhou, Weixin Liu, Guangya Zhou and Chengkuo Lee, Artificial Intelligence‐Enhanced Waveguide “Photonic Nose”‐Augmented Sensing Platform for VOC Gases in Mid‐Infrared, Small, 2400035, 2024 [PDF] [DOI]

488. Yunlong Xu, Zhongda Sun, Zhiqing Bai, Hua Shen, Run Wen, Fumei Wang, Guangbiao Xu and Chengkuo Lee, Bionic E-skin with Precise Multi-Directional Droplet Sliding Sensing for Enhanced Robotic Perception Nat. Commun., vol.15, 6022, 2024.[PDF][Supp][DOI]

487. Sean J. Z. Wong, Kaustav Roy, Chengkuo Lee and Yao Zhu, Thin-film piezoelectric micromachined ultrasound transducers in biomedical applications: a review, IEEE Trans. Ultrasonics, Ferroelectronics, and Frequency Control, Vol. 71, No.6, 622-637, 2024.[PDF]

486. Pengfan Wu, Chenxi Zhao, Endian Cui, Shiwei Xu, Tao Liu, Fayang Wang, Chengkuo Lee and Xiaojing Mu, Advances in Magnetic-Assisted Triboelectric Nanogenerators: Structures, Materials and Self-Sensing Systems, Intern. J. of Extreme Manufacturing, Vol.6, No. 5, 052007, 2024.[PDF]

485. Long Liu, Tong Hu, Xinmao Zhao and Chengkuo Lee, Recent Progress in Blue Energy Harvesting Based on Triboelectric Nanogenerators, Nanoenergy Adv., Vol.4, No.2, 156-173, 2024.[PDF]

484. Zhifang Luo, Dongxiao Li, Xianhao Le, Tianyiyi He, Shuai Shao, Qiaoya Lv, Zhaojun Liu and Chengkuo Lee, and Tao Wu, Ultra-Compact and High-Performance Suspended Aluminum Scandium Nitride Lamb Wave Humidity Sensor with Graphene Oxide Layer, Nanoscale, Vol.16, No.21, 10230-10238, 2024.[PDF]

483. Younghoon Lee, Zhijian Ren, Yi-Hsuan Hsiao, Suhan Kim, Won Jun Song, Chengkuo Lee and Yufeng Chen, Liftoff of a soft-actuated micro-aerial-robot powered by triboelectric nanogenerators, Nano Energy ,vol. 126, 109602, 2024. [PDF]

482. Yafeng Pang, Tianyiyi He, Shuainian Liu, Xingyi Zhu and Chengkuo Lee, Triboelectric Nanogenerator‐Enabled Digital Twins in Civil Engineering Infrastructure 4.0: A Comprehensive Review, Adv. Sci., vol. 11, no. 20 2306574, 2024. [PDF] [DOI]

481. Hong Zhou, Dongxiao Li, Zhihao Ren, Cheng Xu, Lin-Fa Wang, and Chengkuo Lee, Surface plasmons-phonons for mid-infrared hyperspectral imaging, Sci. Adv. , vol. 10, no. 22, eado3179, 2024.[PDF][Supp][DOI]

480. Liang Xu, Songyi Zhong, Tao Yue, Zixuan Zhang, Xiao Lu, Yangqiao Lin, Long Li, Yingzhong Tian, Tao Jin, Quan Zhang, and Chengkuo Lee, AIoT-enhanced health management system using soft and stretchable triboelectric sensors for human behavior monitoring, EcoMat, vol. 5, No. 6, e12448, 2024.[PDF][DOI]

479. Jianping Meng, and Chengkuo Lee and Zhou Li, Adjustment methods of Schottky barrier height in one-and two-dimensional semiconductor devices, Sci. Bulletin, vol. 69, 1342-1352, 2024. [PDF]

478. Tianhong Wang, Tao Jin, Weiyang Lin, Yangqiao Lin, Hongfei Liu, Tao Yue, Yingzhong Tian, Long Li, Quan Zhang, and Chengkuo Lee, Multimodal Sensors Enabled Autonomous Soft Robotic System with Self-adaptive Manipulation, ACS Nano, Vol.18, No.14, 9980-9996, 2024.[PDF][Supp][DOI]

477. Zixuan Zhang, Xinmiao Liu, Hong Zhou, Siyu Xu, and Chengkuo Lee, Advances in Machine-Learning Enhanced Nanosensors - From Cloud AI Towards Future Edge Computing at Chip Level, Small Structures, Vol.5, No.4, 2300325, 2024. [PDF][DOI]

476. Philippe Vachon, Srinivas Merugu, Jaibir Sharma, Amit Lal, Eldwin Ng, Yul Koh, Joshua Lee, and Chengkuo Lee, Cavity-Agnostic Acoustofluidic Functions Enabled by Guided Flexural Waves on a Membrane Acoustic Waveguide Actuator, Microsystems & Nanoengineering, Vol.10, No.33, 2024. [PDF]

475. Cheng Xu, Zhihao Ren, Hong Zhou, Jingkai Zhou, Dongxiao Li, and Chengkuo Lee, Near-field Coupling Induced Achiral Responses in Less Chiral Metamaterials for Surface-enhanced Vibrational Circular Dichroism, Advanced Functional Materials, Vol.34, No.13, 2314482, 2024. [PDF] [Supp] [DOI]

474. Tao Chen, Zhiwei Dai, Ming Liu, Yudong Zhao, Hao Ling, Lining Sun, Haidong He, Chengkuo Lee, and Minglu Zhu, 3D Multimodal Sensing and Feedback Finger Case for Immersive Dual-Way Interaction, Advanced Materials Technologies, Vol.9, No.5, 2301681, 2024.[PDF] [DOI]

473. Dongxiao Li, Anurag Yadav, Hong Zhou, Kaustav Roy, Pounraj Thanasekaran, and Chengkuo Lee, Advances and Applications of Metal-Organic Frameworks (MOFs) in Emerging Technologies: A Comprehensive Review, Global Challenges, Vol. 8, No.2, 2300244, 2024.[PDF] [DOI]

472. Yanqin Yang, Tianyiyi He, Pratibha Ravindran, Feng Wen, Pannaga Krishnamurthy, Luwei Wang, Zixuan Zhang, Prakash P. Kumar, Eunyoung Chae, and Chengkuo Lee, All-organic transparent plant e-skin for non-invasive phenotyping, Sci. Adv., vol. 10, no. 7, adk7488, 2024. [PDF] [Supp] [DOI]

471. Haoyang Sun, Qifeng Qiao, Chengkuo Lee, and Guangya Zhou, Chip-scale mid-infrared digitalized computational spectrometer powered by silicon photonics MEMS technology, Photonics and Nanostructures - Fundamentals and Applications, vol.58, 101231, 2024. [PDF] [DOI]

470. Qianqian Liang, Dong Zhang, Tianyiyi He, Zixuan Zhang, Huaping Wang, Shiyan Chen, and Chengkuo Lee, Fiber-based Non-contact Sensor with Stretchability for Underwater Wearable Sensing and VR Applications, ACS Nano, vol. 18, 600-611, 2024. [PDF] [DOI]

469. Zhongda Sun, Zixuan Zhang and Chengkuo Lee, A skin-like multimodal haptic interface, Nat. Electron., vol. 6, 941-942, 2023. [PDF][DOI]

468. Yafeng Pang, Xingyi Zhu, Shuainian Liu, and Chengkuo Lee, A Natural Gradient Biological-Enabled Multimodal Triboelectric Nanogenerator for Driving Safety Monitoring, ACS Nano, vol. 17, 21878−21892, 2023. [PDF][DOI]

467. Hong Zhou, Zhihao Ren, Dongxiao Li, Cheng Xu, Xiaojing Mu, and Chengkuo Lee, Dynamic Construction of Refractive Index-Dependent Vibrations Using Surface Plasmon-Phonon Polaritons, Nat. Commun., vol. 14, 7316, 2023.[PDF][Supp][DOI]

466. Qianqian Liang, Dong Zhang, Tianyiyi He, Zixuan Zhang, Yuchen Wu, Guanglin Zhang, Ruimin Xie, Shiyan Chen, Huaping Wang, and Chengkuo Lee, A multifunctional helical fiber operated in non-contact/contact dual-mode sensing aiming for HMI/VR applications, Nano Energy, vol. 117, 108903, 2023. [PDF][DOI]

465. Tianqi Xu, Yuan Dong, Qize Zhong, Shaonan Zheng, Yang Qiu, Xingyan Zhao, Lianxi Jia, Chengkuo Lee, and Ting Hu, Mid-infrared integrated electro-optic modulator: a review, Nanophotonics, vol.12, 3683-3706, 2023. [PDF][DOI]

464. Ting Yu Teo*, Nanxi Li*, Landobasa Y. M. Tobing, Amy Sen Kay Tong, Doris Keh Ting Ng, Zhihao Ren, Chengkuo Lee, Lennon Yao Ting Lee, and Robert E. Simpson，Capping Layer Effects on Sb2S3-Based Reconfigurable Photonic Devices， ACS Photonics, vol. 10, 3203−3214, 2023. [PDF][DOI]

463. Junli Chen, Tianyiyi He, Zhaoqun Dun, and Chengkuo Lee, Review of Textile-based Wearable Electronics: From the Structure of the Multi-level Hierarchy Textiles, Nano energy, vol. 117, 108898,2023. [PDF][DOI]

462. Dongxiao Li, Cheng Xu, Junsheng Xie, Chengkuo Lee, Research Progress in Surface-Enhanced Infrared Absorption Spectroscopy: From Performance Optimization, Sensing Applications, to System Integration, Nanomaterials, vol. 13, 16, 2377.[PDF][DOI]

461. Zhaojun Liu, Bian Tian, Yao Li, Zijun Guo, Zhongkai Zhang, Zhifang Luo, Libo Zhao, Qijing Lin, Chengkuo Lee, Zhuangde Jiang, Evolution of Thermoelectric Generators: From Application to Hybridization, Small, vol. 19, 2304599,2023. [PDF][DOI]

460. Zian Xiao, Weixin Liu, Siyu Xu, Jingkai Zhou, Zhihao Ren, Chengkuo Lee, Recent Progress in Silicon-based Photonic Integrated Circuits and Emerging Applications, Advanced Optical Materials, vol. 11, no. 20, 2301028, 2023.[PDF][DOI]

459. Chan Wang, Tianyiyi He, Hong Zhou, Zixuan Zhang, Chengkuo Lee, Artificial intelligence enhanced sensors - enabling technologies to next-generation healthcare and biomedical platform, Bioelectronic Medicine, vol. 9, 17, 2023.[PDF][DOI]

458. Feng Wen, Chan Wang, and Chengkuo Lee, Progress in self-powered sensors—moving toward artificial intelligent and neuromorphic system, Nano Research, vol. 16, 9, 11801−11821, 2023.[PDF][DOI]

457. Tongjing Wu, Haitao Deng, Zhongda Sun, Xinran Zhang, Chengkuo Lee and Xiaosheng Zhang, Intelligent Soft Robotic Fingers with Multi-Modality Perception Ability, iScience, vol. 8, 26, 107249, 2023. [PDF] [DOI]

456. Qianqian Liang, Dong Zhang, Yuchen Wu, Xiangyang Qu, Yuhang Jia, Shiyan Chen, Huaping Wang and Chengkuo Lee, Stretchable helical fibers with skin-core structure for pressure and proximity sensing, Nano Energy, vol. 113, 108598, 2023. [PDF] [Supp] [DOI]

455. Dongxiao Li, Hong Zhou, Ziwei Chen, Zhihao Ren, Cheng Xu, Xianming He, Tao Liu, Xin Chen, He Huang, Chengkuo Lee and Xiaojing Mu, Ultrasensitive Molecular Fingerprint Retrieval Using Strongly Detuned Overcoupled Plasmonic Nanoantennas, Advanced Materials, 35, 2301787, 2023.[PDF] [Supp] [DOI][Inside Front Cover]

454. Chan Wang, Yiran Hu, Ying Liu, Yizhu Shan, Xuecheng Qu, Jiangtao Xue, Tianyiyi He, Sijing Cheng, Hong Zhou, Weixin Liu, Zi Hao Guo, Wei Hua, Zhuo Liu, Zhou Li and Chengkuo Lee, Tissue-adhesive piezoelectric soft sensor for in vivo blood pressure monitoring during surgical operation, Advanced Functional Materials, 33, 2303696, 2023. [PDF] [Supp] [DOI]

453. Kaustav Roy, Joshua En-Yuan Lee, and Chengkuo Lee, Thin-film PMUTs: a review of 40 years of research, Microsystems & Nanoengineering, vol. 9, 95, 2023.[PDF] [DOI]

452. Mang Gao, Tongda Sun, Yahui Li, Zixuan Zhang, Chengkuo Lee, and Junho Choi, AI-Enabled Metal-Polymer Plain Bearing Based on the Triboelectric Principle, Advanced Functional Materials, 33, 2304070, 2023.[PDF] [DOI]

451. Yafeng Pang, Xingyi Zhu, Yiyang Jin, Zichao Yang, Shuainian Liu, Lingjie Shen, Xinhong Li, and Chengkuo Lee, Textile-inspired triboelectric nanogenerator as intelligent pavement energy harvester and self-powered skid resistance sensor, Applied Energy, vol. 348, 121515, 2023. [PDF] [Supp] [DOI]

450. Zihao Guo, Zixuan Zhang, Kang An, Tianyiyi He, Zhongda Sun, Xiong Pu, and Chengkuo Lee, A wearable multi-dimension motion sensor for AI-enhanced VR sports Research, Research, 6, 0154, 2023.[PDF] [DOI]

449. Cheng Xu, Zhihao Ren, Hong Zhou, Jingkai Zhou, Chong Pei Ho, Nan Wang, and Chengkuo Lee, Expanding Chiral Metamaterials for Retrieving Fingerprints via Vibrational Circular Dichroism, Light: Science & Applications, vol 12, 154, 2023.[PDF] [Supp] [DOI]

448. Zhaojun Liu, Bian Tian, Yao Li, Jiaming Lie, Zhongkai Zhang, Jiangjiang Liu, Qijing Lin, Chengkuo Lee, Zhuangde Jiang, A large-area bionic skin for high-temperature energy harvesting applications, Nano Res., 16, pages 10245–10255, 2023.[PDF][DOI]

447. Yue Cao, Lili Tang, Jiaqi Li, Chengkuo Lee, and Zheng-Gao Dong, Multiplexing Optical Images for Steganography by Single Metasurfaces, Small, 19, 2206319, 2023. [PDF][DOI]

446. Zixuan Zhang, Luwei Wang, Chengkuo Lee, Recent Advances in Artificial Intelligence Sensors, Advanced Sensor Research, vol. 2, 2200072, 2023. [PDF][DOI]

445. Junsheng Xie, Zhihao Ren, Jingxuan Wei, Weixin Liu, Jingkai Zhou, Chengkuo Lee, Zero-bias Long-wave Infrared Nanoantenna-mediated Graphene Photodetector for Polarimetric and Spectroscopic Sensing, Advanced Optical Materials, vol.11, no.9, 2202867, 2023. [PDF] [Supp] [DOI]

444. Jianxiong Zhu , Shanling Ji , Zhihao Ren , Wenyu Wu , Zhihao Zhang , Zhonghua Ni , Lei Liu , Zhisheng Zhang , Aiguo Song, Chengkuo Lee, Artificial intelligence-enhanced, triboelectric-induced ion mobility for mid-infrared gas spectroscopy, Nat. Commun., vol 4, 2524, 2023.[PDF][DOI]

443. Xianhao Le, Xinge Guo, Chengkuo Lee, Evolution of Micro-Nano Energy Harvesting Technology—Scavenging Energy from Diverse Sources Towards Self-Sustained Micro/Nano Systems, Nanoenergy Advances, vol.3, no.2, 101-125, 2023. [PDF][DOI]

442. Manjuan Huang, Minglu Zhu, Xiaowei Feng, Zixuan Zhang, Tianyi Tang, Xinge Guo, Tao Chen, Huicong Liu, Lining Sun, and Chengkuo Lee, Intelligent cubic-designed piezoelectric node (iCUPE) with simultaneous sensing and energy harvesting ability toward self-sustained artificial intelligence of things (AIoT), ACS Nano, vol. 17, no.7, 6435-6451, 2023. [PDF][DOI]

441. Philippe Vachon, Srinivas Merugu, Jaibir Sharma, Amit Lal, Eldwin J. Ng, Yul Koh, Joshua E.-Y. Lee, and Chengkuo Lee, Microfabricated acoustofluidic membrane acoustic waveguide actuator for highly localized in-droplet dynamic particle manipulation, Lab on a Chip, vol.23, 1865-1878, 2023. [PDF] [Supp] [DOI]

440. Yifei Luo, ……, Chengkuo Lee , Qiongfeng Shi, et al., Technology Roadmap for Flexible Sensors, ACS Nano, vol. 17, no.6, 5211-5295, 2023.[PDF] [DOI]

439. Qiongfeng Shi, Zhongda Sun, Xianhao Le, and Chengkuo Lee, Soft Robotic Perception System with Ultrasonic Auto-Positioning and Multimodal Sensory Intelligence, ACS Nano, vol. 17, no.5, 4985-4998, 2023. [PDF] [Supp] [DOI]

438. Siyu Xu, Zhihao Ren, Bowei Dong, Jingkai Zhou, Weixin Liu, and Chengkuo Lee, Mid-infrared silicon-on-lithium-niobate electro-optic modulators towards integrated spectroscopic sensing systems, Advanced Optical Materials, vol. 11, no.4, 2202228, 2023. [PDF] [Supp] [DOI]

437. Jingxuan Wei, Yang Chen, Ying Li, Wei Li, Junsheng Xie, Chengkuo Lee, Kostya S. Novoselov, and Cheng-Wei Qiu, Geometric filterless photodetectors for mid-infrared spin light, Nature Photonics, vol. 17, no. 2 171-178, 2023. [PDF] [Supp] [DOI]

436.Hong Zhou, Liangge Xu, Zhihao Ren, Jiaqi Zhu, and Chengkuo Lee, Machine learning-augmented surface-enhanced spectroscopy toward next-generation molecular diagnostics, Nanoscale Advances, vol.5, no.3, 538-570, 2023.[Front Cover] [PDF] [DOI]

435. Yanqin Yang, Qiongfeng Shi, Zixuan Zhang, Xuechuan Shan, Budiman Salam, and Chengkuo Lee, Robust Triboelectric Information-Mat Enhanced by Multi-Modality Deep Learning for Smart Home, InfoMat, vol.5, no.1, e12360, 2023. [PDF] [Supp] [DOI]

434.Yanqin Yang, Xinge Guo, Minglu Zhu, Zhongda Sun, Zixuan Zhang, and Chengkuo Lee, Triboelectric nanogenerator (TENG) enabled wearable sensors and electronics for sustainable IoT integrated green earth, Adv. Energy Mat., vol. 13, no.1, 2203040, 2023.[PDF][DOI]

433. Shengshun Duan, Qiongfeng Shi, Jianlong Hong, Di Zhu, Yucheng Lin, Yinghui Li, Wei Lei, Chengkuo Lee, and Jun Wu, Water-Modulated Biomimetic Hyper-Attribute-Gel Electronic Skin for Robotics and Skin-Attachable Wearables, ACS Nano, vol. 17, no.2, 1355-1371, 2023. [PDF] [Supp] [DOI]

432. Jingkai Zhou, Zixuan Zhang, Bowei Dong, Zhihao Ren, Weixin Liu, Chengkuo Lee, Mid-infrared Spectroscopic Analysis of Aqueous Mixtures Using Artificial-Intelligence-Enhanced Metamaterial Waveguide Sensing Platform, ACS Nano, vol. 17, no.1, 711-724, 2023. [PDF] [Supp] [DOI]

431.Tianyiyi He, Feng Wen, Yanqin Yang, Xianhao Le, Weixin Liu, and Chengkuo Lee, Emerging Wearable Chemical Sensors Enabling Advanced Integrated Systems toward Personalized and Preventive Medicine, Analytical Chemistry, vol.95, no.1, 490-514, 2023. [PDF] [DOI]

430. Anxin Luo, Weihan Xu, Jiangyong Sun, Kunling Xi, Siyao Tang, Xinge Guo, Chengkuo Lee and Fei Wang, Vibration energy harvester with double frequency-up conversion mechanism for self-powered sensing system in smart city, Nano Energy, vol. 105, 108030, 2023.[PDF][DOI]

429. Long Liu, Qiongfeng Shi, Xinge Guo, Zixuan Zhang, and Chengkuo Lee, A facile frequency tuning strategy to realize vibration-based hybridized piezoelectric-triboelectric nanogenerators, EcoMat, vol.5, no.1, e12279, 2023. [PDF] [DOI]

428. Hong Zhou,Dongxiao Li, Zhihao Ren, Xiaojing Mu, and Chengkuo Lee, Loss-induced phase transition in mid-infrared plasmonic metamaterials for ultrasensitive vibrational spectroscopy, InfoMat, vol. 4, no.12, e12349, 2022.[PDF][DOI]

427. Shen Shen, Jia Yi, Zhongda Sun, Zihao Guo, Tianyiyi He, Liyun Ma, Huimin Li, Jiajia Fu, Chengkuo Lee, and Zhong Lin Wang, Human Machine Interface with Wearable Electronics Using Biodegradable Triboelectric Films for Calligraphy Practice and Correction, Nano-Micro Letters, vol. 14, 225, 2022.[PDF][DOI]

426. Haoyang Sun, Qifeng Qiao, Ji Xia, Chengkuo Lee, and Guangya Zhou, Mid-infrared silicon photonic phase shifter based on microelectromechanical systems, Optics Letters, vol. 47, issue 22, pp. 5801-5803, 2022.[PDF][DOI]

425. Hong Zhou, Zhihao Ren, Cheng Xu, Liangge Xu, and Chengkuo Lee, MOF/Polymer-integrated Multi-Hotspot Mid-Infrared Nanoantennas for Sensitive Detection of CO2 Gas, Nano-Micro Letters,vol. 14, 207, 2022.[PDF][DOI]

424. Jianxiong Zhu, Shanling Ji, Jiachuan Yu, Haoran Shao, Haiying Wen, Hui Zhang, Zhijie Xia, Zhisheng Zhang and Chengkuo Lee, Machine learning-augmented wearable triboelectric human-machine interface in motion identification and virtual reality, Nano Energy, vol. 103, Part A, 107766, 2022.[PDF][DOI]

423. Chunqi Zheng, Robert E. Simpson, Kechao Tang, Yujie Ke, Arash Nemati, Qing Zhang, Guangwei Hu, Chengkuo Lee, Jinghua Teng, Joel K.W. Yang, Junqiao Wu, and Cheng-Wei Qiu,Enabling Active Nanotechnologies by Phase Transition: From Electronics, Photonics to Thermotics, Chem. Rev., Vol.122, No.19, 15450–15500, 2022.[PDF][DOI]

422. Minglu Zhu, Zhongda Sun and Chengkuo Lee, Soft Modular Glove with Multimodal Sensing and Augmented Haptic Feedback Enabled by Materials' Multifunctionalities, ACS Nano, 16, 14097−14110, 2022. [PDF] [Supp] [DOI]

421. Zhongda Sun, Minglu Zhu, Xuechuan Shan and Chengkuo Lee, Augmented Tactile-Perception and Haptic-Feedback Rings as Human-Machine Interfaces Aiming for Immersive Interactions, Nat. Commun., vol. 13, 5224, 2022. [PDF] [Supp] [DOI]

420. Tianxiang Ding, Xuyan Hou, Minglu Zhu, Jie Zhou, Yuhui Liu, Zhonglai Na, Guowei Gao, Tao Zhang, Danielle S. Tan, Yongbin Wang, Tao Chen, Honghao Yue, and Chengkuo Lee, A Flexible Self-Perceiving/Repairing Parachute (FSPRP) System adapted to the Martian Dust Storm Environment, Nano Energy, vol. 99, 107358 2022.[PDF][DOI]

419. Yan Wang, Zhiyuan Hu, Junpeng Wang, Xiangyu Liu, Qiongfeng Shi, Yawei Wang, Lin Qiao, Yahui Li, Hengyi Yang, Jianhua Liu, Leyan Zhou, Zhuoqing Yang, Chengkuo Lee, and Minyi Xu, Deep Learning-Assisted Triboelectric Smart Mats for Personnel Comprehensive Monitoring toward Maritime Safety, ACS Appl. Mater. Interfaces, vol.14, no.21, 24832-24839, 2022. [PDF] [DOI]

418. Qifeng Qiao, Xinmiao Liu, Zhihao Ren, Bowei Dong, Ji Xia, Haoyang Sun, Chengkuo Lee，and Guangya Zhou, MEMS-Enabled On-Chip Computational Mid-Infrared Spectrometer Using Silicon Photonics, ACS Photonics, vol.9, no.7, 2367-2377, 2022. [PDF] [Supp] [DOI]

417. Weixin Liu, Yiming Ma, Xinmiao Liu, Jingkai Zhou, Cheng Xu, Bowei Dong, and Chengkuo Lee, Larger-Than-Unity External Optical Field Confinement Enabled by Metamaterial-Assisted Comb Waveguide for Ultrasensitive Long-Wave Infrared Gas Spectroscopy, Nano Letters, vol. 22, no. 15, 6112-6120, 2022. [Front Cover] [PDF] [Supp] [DOI]

416. Yue Cao, Lili Tang, Jiaqi Li, Chengkuo Lee, and Zheng-Gao Dong, Four-channel display and encryption by near-field reflection on nanoprinting metasurface, Nanophotonics, vol. 11, no. 14, 3365-3373, 2022.[PDF][DOI]

415. Xianhao Le, Qiongfeng Shi, Zhongda Sun, Jin Xie, and Chengkuo Lee, Noncontact Human-Machine Interface Using Complementary Information Fusion Based on MEMS and Triboelectric Sensors, Adv. Sci., vol.9, issue 21, 2201056, 2022.[PDF][DOI]

414. Yanqin Yang, and Chengkuo Lee, Making use of water droplets as a sustainable green energy source, Droplet, vol. 1, no. 1, pp. 12-15, 2022.[PDF][DOI]

413. Zixuan Zhang, Feng Wen, Zhongda Sun, Xinge Guo, Tianyiyi He, and Chengkuo Lee, Artificial Intelligence-Enabled Sensing Technologies in the 5G/ Internet of Things Era : From Virtual Reality / Augmented Reality to the Digital Twin, Adv. Intell. Syst., vol.4, no.7, 2100228, 2022.[PDF][DOI]

412. Qiongfeng Shi, Yanqin Yang, Zhongda Sun, and Chengkuo Lee, Progress of Advanced Devices and IoT Systems as Enabling Technologies for Smart Homes and Health Care, ACS Materials Au, vol. 2, issue 4, 394–435, 2022.[PDF][DOI]

411. Zhihao Ren, Zixuan Zhang, Jingxuan Wei, Bowei Dong, and Chengkuo Lee, Wavelength-multiplexed hook nanoantennas for machine learning enabled mid-infrared spectroscopy, Nat. Commun., vol. 13, 3859, 2022. [PDF] [PDF] [DOI]

410. Bartosz Kawa, Chengkuo Lee, Rafał Walczakand, Inkjet 3D printed MEMS electromagnetic multifrequency energy harvester, Energies, vol.15, no.12, 04468, 2022.[PDF][DOI]

409. Fujun Sun, Yan Yang, ZHihua Li, Daquan Yang, Huping Tian, and Chengkuo Lee, Controlling of spatial modes in multi-mode photonic crystal nanobeam cavity, Optics Express, vol.30, No.12, 2022.[PDF][DOI]

408. Yafeng Pang, Xingyi Zhu, Chengkuo Lee, and Shuainian Liu, Triboelectric Nanogenerator as Next-Generation self-powered sensor for Cooperative Vehicle-Infrastructure System, Nano Energy, vol. 97, 107219, 2022.[PDF][DOI]

407. Chan Wang, Qiongfeng Shi, and Chengkuo Lee, Advanced Implantable Biomedical Devices Enabled by Triboelectric Nanogenerators, Nanomaterials, vol. 12, no. 8, 1366, 2022.[PDF][DOI]

406. Yan Wang, Tianyu Chen, Shuowen Sun, Xiangyu Liu, Zhiyuan Hu, Zhenhui Lian, Long Liu, Qiongfeng Shi, Hao Wang, Jianchun Mi, Tongming Zhou, Chengkuo Lee, and Minyi Xu, A humidity resistant and high performance triboelectric nanogenerator enabled by vortex-induced vibration for scavenging wind energy, Nano Research,vol.15, no.4, pp. 3246-3253, 2022.[PDF][DOI]

405. Gang Tang, Zhen Wang, Xin Hu, Shaojie Wu, Bin Xu, Zhibiao Li, Xiaoxiao Yan, Fang Xu, Dandan Yuan, Peisheng Li, Qiongfeng Shi, and Chengkuo Lee, A Non-Resonant Piezoelectric-Electromagnetic-Triboelectric Hybrid Energy Harvester for Low-Frequency Human Motions, Nanomaterials, vol. 12, no. 7, 1168, 2022. [PDF][DOI]

404. Zhiqing Bai, Tianyiyi He, Zixuan Zhang, Yunlong Xu, Zhi Zhang, Qiongfeng Shi, Yanqin Yang, Buguang Zhou, Minglu Zhu, Jiansheng Guo, and Chengkuo Lee, Constructing Highly Tribopositive Elastic Yarn Through Interfacial Design and Assembly for Efficient Energy Harvesting and Human-Interactive Sensing , Nano Energy , vol. 94, 106956, 2022.[PDF][DOI]

403. Xuyan Hou, Minglu Zhu, Lining Sun, Tianxiang Ding, Zhiying Huang, Yuetian Shi, Yilin Su, Long Li,Tao Chen, and Chengkuo Lee, Scalable Self-Attaching/Assembling Robotic Cluster (S2A2RC) System Enabled by Triboelectric Sensors for In-orbit Spacecraft Application, Nano Energy , vol. 93, 106894, 2022.[PDF][DOI]

402. Cheng Xu, Zhihao Ren, Jingxuan Wei, and Chengkuo Lee, Reconfigurable Terahertz Metamaterials: from fundamental principles to advanced 6G applications , iScience, vol, 25, no.2, 103799, 2022.[PDF][DOI]

401. Quan Zhang, Tao Jin, Jianguo Cai, Liang Xu, Tianyiyi He, Tianhong Wang, Yingzhong Tian, Long Li, Yan Peng, and Chengkuo Lee, Wearable triboelectric sensors enabled gait analysis and waist motion capture for IoT-based smart healthcare applications, Adv. Sci., Vol. 9, Issue 4, 2103694, 2022.[PDF][DOI]

400. Zhihao Ren, Bowei Dong, Qifeng Qiao, Xinmiao Liu, Jinyuan Liu, Guangya Zhou, and Chengkuo Lee, Subwavelength On-chip Light Focusing with Bigradient All-dielectric Metamaterials for Dense Photonic Integration, Infomat, vol.4, no.2, e12264, 2022. [Cover Image] [PDF] [Supp] [DOI]

399. Bowei Dong, Zixuan Zhang, Qiongfeng Shi, Jingxuan Wei, Yiming Ma, Zian Xiao, and Chengkuo Lee, Biometrics-Protected Optical Communication Enabled by Deep-Learning Enhanced Triboelectric/Photonic Synergistic Interface, Sci. Adv., Vol. 8, Issue 3, eabl9874, 2022.[PDF] [Supp] [DOI]

398. Xianhao Le, Qiongfeng Shi, Philippe Vachon, Eldwin J. Ng, and Chengkuo Lee, Piezoelectric MEMS – Evolution from sensing technology to diversified applications in the 5G / Internet of Things (IoT) era, J Micromech. Microeng., vol.32, no.1, 014005, 2022.[PDF][DOI]

397. Ahmed Haroun and Chengkuo Lee, Dielectric-elastomer-enhanced triboelectric nanogenerator with amplified outputs, Sensors and Actuators A, vol.333, 113270, 2021.[PDF][DOI]

396. Xinge Guo, Tianyiyi He, Zixuan Zhang, Anxin Luo, Fei Wang, Eldwin Ng, Yao Zhu, Huicong Liu, and Chengkuo Lee, Artificial intelligence-enabled caregiving walking stick powered by ultra-low frequency human motion, ACS Nano, vol.15, no. 12, 19054–19069, 2021. [PDF] [Supp] [DOI]

395. Tianyiyi He, and Chengkuo Lee, Evolving Flexible Sensors, Wearable and Implantable Technologies towards BodyNET for Advanced Healthcare and Reinforced Life Quality, IEEE Open Journal of Circuits and Systems, vol. 2, 702-720, 2021. [PDF][DOI]

394. Li Huang, Bowei Dong, Zhi Gen Yu, Jingkai Zhou, Yiming Ma, Yong-Wei Zhang, Chengkuo Lee, and Kah-Wee Ang, Mid-Infrared Modulators Integrating Silicon and Black Phosphorus Photonics, Materials Today Advances, vol.12, 100170, 2021.[PDF][Supp][DOI]

393. Quan Zhang, Long Li, Tianhong Wang, Yichen Jiang, Yingzhong Tian， Tao Jin, Tao Yue and Chengkuo Lee, Self-sustainable flow-velocity detection via electromagnetic/triboelectric hybrid generator aiming at wireless environment monitoring, Nano Energy, vol. 90, Part A, 106501, 2021. [PDF][DOI]

392. Zixuan Zhang, Qiongfeng Shi, Tianyiyi He, Xinge Guo, Bowei Dong, Jason Lee, and Chengkuo Lee, Artificial Intelligence of Toilet (AI-Toilet) for an Integrated Health Monitoring System (IHMS) using Smart Triboelectric Pressure Sensors and Image Sensor, Nano Energy, vol. 90, Part A, 106517, 2021.[PDF][DOI]

391. Yan Wang, Xiangyu Liu, Tianyu Chen, Hao Wang, Chuanqing Zhu, Hongyong Yu, Liguo Song, Xinxiang Pan, Chengkuo Lee, Minyi Xu, An Underwater Flag-like Triboelectric Nanogenerator for Harvesting Ocean Current Energy under Extremely Low Velocity Condition, Nano Energy, vol. 90, Part A, 106503, 2021.[PDF][DOI]

390. David Vera Anaya, Ke Zhan, Li Tao, Chengkuo Lee Mehmet R. Yuce, and Tuncay Alan, Contactless Tracking of Humans using Non-contact Triboelectric Sensing Technology: Enabling New Assistive Applications for The Elderly and The Visually Impaired, Nano Energy, vol. 90, Part A, 106486, 2021.[PDF][DOI]

389. Long Liu, Qiongfeng Shi, and Chengkuo Lee, A Hybridized Electromagnetic-Triboelectric Nanogenerator Designed for Scavenging Biomechanical Energy in Human Balance Control, Nano Research, vol. 14, no. 11, pp. 4227-4235, 2021. [PDF][DOI]

388. Qiongfeng Shi, Zixuan Zhang, Yanqin Yang, Xuechuan Shan, Budiman Salam, and Chengkuo Lee, Artificial Intelligence of Things (AIoT) Enabled Floor Monitoring System for Smart Home Applications, ACS Nano, vol.15, no. 11, 18312–18326, 2021. [PDF] [Supp] [DOI]

387. Long Liu, Xinge Guo, Weixin Liu, and Chengkuo Lee, Recent Progress in the Energy Harvesting Technology – From Self-powered Sensors to Self-sustained IoT, and New applications, Nanomaterials, vol. 11, no. 11, 2975, 2021.[PDF][DOI]

386. Xinmiao Liu, Weixin Liu, Zhihao Ren, Yiming Ma, Bowei Dong, Guangya Zhou, and Chengkuo Lee, Progress of Optomechanical Micro/Nano Sensors: A Review, Int. J. Optomechatronics, vol.15, pp.120-159, 2021. [PDF][DOI]

385. Qifeng Qiao, Haoyang Sun, Xinmiao Liu, Bowei Dong, Ji Xia, Chengkuo Lee, Guangya Zhou, Suspended silicon waveguide with sub-wavelength grating cladding for optical MEMS in mid-infrared, Micromachines, vol. 12, no. 11, 1311, 2021. [PDF][DOI]

384. Zi Heng LIM, Yi Qi, Guangcan Zhou, A. Senthil Kumar, Chengkuo Lee and Guangya Zhou, Cascaded, self-calibrated, single-pixel mid-infrared Hadamard transform spectrometer, Optics Express, vol.29, No. 21, 34600, 2021.[PDF][DOI]

383. Prakash Pitchappa, Abhishek Kumar, Ranjan Singh, Chengkuo Lee, and Nan Wang, Terahertz MEMS Metadevices, J Micromech. Microeng., vol.31, no.11, 113001, 2021.[PDF][DOI]

382. Yuhua Chang, Siyu Xu, Bowei Dong, Jingxuan Wei, Xianhao Le, Yiming Ma, Guangya Zhou and Chengkuo Lee, Development of Triboelectric-Enabled Tunable Fabry-Pérot Photonic-Crystal-Slab Filter Towards Wearable Mid-Infrared Computational Spectrometer, Nano Energy, vol.89, Part B, 106446, 2021.[PDF][DOI]

381. Dongxiao Li, Hong Zhou, Xindan Hui, Xianming He, He Huang, Jiajia Zhang, Xiaojing Mu, Chengkuo Lee, and Ya Yang, Multifunctional Chemical Sensing Platform Based on Dual-Resonant Infrared Plasmonic Perfect Absorber for On-Chip Detection of Poly(ethyl cyanoacrylate), Adv. Sci., vol.8, Issue 20, 2101879, 2021.[PDF][DOI]

380. Shan Gao, Tianyiyi He, Zixuan Zhang, Hongrui Ao, Hongyuan Jiang, and Chengkuo Lee, A motion capturing and energy harvesting hybridized lower-limb system for rehabilitation and sports applications, Adv. Sci., vol.8, Issue 20, 2101834, 2021.[PDF][Supp][DOI]

379. Long Liu, Xinge Guo, and Chengkuo Lee, Promoting smart cities into the 5G era with multi-field Internet of Things (IoT) applications powered with advanced mechanical energy harvesters, Nano Energy, vol.88, 106304, 2021.[PDF][DOI]

378. Zhongda Sun, Minglu Zhu, and Chengkuo Lee, Progress in the Triboelectric Human-Machine Interfaces (HMIs) - Moving from Smart Gloves to AI/Haptic Enabled HMI in the 5G/IoT Era, Nanoenergy Adv., vol.1, no.1, 81-120, 2021.[PDF][DOI]

377. Zhiqing Bai, Yunlong Xu, Chengkuo Lee, and Jiansheng Guo, Autonomously Adhesive, Stretchable, and Transparent Solid-State Polyionic Triboelectric Patch for Wearable Power Source and Tactile Sensor, Adv. Funct. Mater., vol. 31, no. 37, 2104365, 2021. [PDF][DOI]

376. Feng Wen, Zixuan Zhang, Tianyiyi He, and Chengkuo Lee, AI-enabled sign language recognition and VR-space bidirectional communication using triboelectric smart glove, Nat. Commun., vol.12, 5378, 2021.[PDF][DOI]

375. Xinge Guo, Long Liu, Zixuan Zhang, Shan Gao, Tianyiyi He, Qiongfeng Shi, and Chengkuo Lee, Technology Evolution from Micro-Scale Energy Harvesters to Nanogenerators, J Micromech. Microeng., vol.31, no.9, 093002, 2021.[PDF][DOI]

374. Xindan Hui, Cheng Yang, Dongxiao Li, Xianming He, He Huang, Hong Zhou, Ming Chen, Chengkuo Lee, and Xiaojing Mu, Infrared Plasmonic Biosensor with Tetrahedral DNA Nanostructure as Carriers for Label-Free and Ultrasensitive Detection of MiR-155, Adv. Sci., vol. 8, no. 16, 2100583, 2021.[PDF][Supp][DOI]

373. Long Liu, Qiongfeng Shi, Zhongda Sun, and Chengkuo Lee, Magnetic-interaction assisted hybridized triboelectric-electromagnetic nanogenerator for advanced human-machine interfaces, Nano Energy, vol.86, 106154, 2021. [PDF][DOI]

372. Zhihao Ren, Jikai Xu, Xianhao Le, and Chengkuo Lee, Heterogeneous Wafer Bonding Technology and Thin-Film Transfer Technology – Enabling Platform for the Next Generation Applications Beyond 5G, Micromachines, vol. 12, no. 8, 946, 2021.[PDF][DOI]

371. Jingxuan Wei, Cheng Xu, Bowei Dong, Cheng-Wei Qiu, and Chengkuo Lee, Mid-infrared Semimetal Polarization Detectors with Configurable Polarity Transition, Nature Photonics., vol 15, 614-621, 2021.[PDF][DOI]

370. Zhongda Sun, Minglu Zhu, Zixuan Zhang, Zhaocong Chen, Qiongfeng Shi, Xuechuan Shan, Raye Chen Hua Yeow and Chengkuo Lee, Artificial Intelligence of Things (AIoT) Enabled Virtual Shop Applications Using Self-powered Sensor Enhanced Soft Robotic Manipulator, Adv. Sci., vol. 8, no.14, 2100230, 2021.[PDF][Supp][DOI]

369. Weixin Liu, Yiming Ma, Yuhua Chang, Bowei Dong, Jingxuan Wei, Zhihao Ren, and Chengkuo Lee, Suspended silicon waveguide platform with subwavelength grating metamaterial cladding for long wave infrared sensing applications, Nanophotonics., vol. 10, no. 7, 1861-1870, 2021.[PDF][Supp][DOI]

368. Qian Zhang, Zixuan Zhang, Qijie Liang, Qiongfeng Shi, Minglu Zhu, and Chengkuo Lee, All in One, Self-powered Bionic Artificial Nerve Based on Triboelectric Nanogenerator, Adv. Sci., vol.8, no.12, 2004737, 2021. [PDF] [DOI]

367. Yiming Ma, Yuhua Chang, Bowei Dong, Jingxuan Wei, Weixin Liu, and Chengkuo Lee, Heterogeneously Integrated Graphene/Silicon/Halide Waveguide Photodetectors toward Chip-Scale Zero-Bias Long-Wave Infrared Spectroscopic Sensing, ACS Nano, vol. 15, no.6, 10084-10094, 2021.[PDF][Supp][DOI]

366. Jianxiong Zhu, Zhongda Sun, Jikai Xu, Rafal D. Walczak, Jan A Dziuban, and Chengkuo Lee, Volatile Organic Compounds Sensing Based on Bennet Doubler-inspired Triboelectric Nanogenerator and Machine Learning-assisted Ion Mobility Analysis, Science Bulletin, vol. 66, no. 12, pp. 1176-1185, 2021.[PDF][DOI]

365. Minglu Zhu, Zhongda Sun, Tao Chen, and Chengkuo Lee, Low cost exoskeleton manipulator using bidirectional triboelectric sensors enhanced multiple degree of freedom sensory system, Nat. Commun., vol.12, 2692, 2021. [PDF][Supp][DOI]

364. Ahmed Fouad Haroun, Xianhao Le, Shan Gao, Bowei Dong, Tianyiyi He, Zixuan Zhang, Feng Wen, Siyu Xu, and Chengkuo Lee, Progress in micro/nano sensors and nanoenergy for future AIoT-based smart home applications, Nano Express, Vol. 2, No. 2, 022005, 2021. [PDF][DOI]

363. Jianxiong Zhu, Minkyu Cho, Yutao Li, Tianyiyi He, Junseong Ahn, Jaeho Park, Tian-Ling Ren, Chengkuo Lee and Inkyu Park, Machine learning-enabled textile-based graphene gas sensing with energy harvesting-assisted IoT application, Nano Energy., Vol. 86, 106035, 2021.[PDF] [DOI]

362. Simon Chun Kiat Goh, Li Lynn Shiau, Liangxing Hu, Nan Chen, Zhihao Ren, Chengkuo Lee, and Chuan Seng Tan, Corner-promoted Focus Enhancement of Light in Conical Holes for Extraordinary Optical Transmission, IEEE Sensors J, Vol. 21, No.7, 9081 - 9089, 2021. [PDF][DOI]

361. Yaping Ma, Xiji Shao, Jing Li, Bowei Dong, Zhenliang Hu, Qiulan Zhou, Haomin Xu, Xiaoxu Zhao, Hanyan Fang, Xinzhe Li, Zejun Li, Jing Wu, Meng Zhao, Stephen John Pennycook, Chorng Haur Sow, Chengkuo Lee, Yu Lin Zhong, Junpeng Lu, Mengning Ding, Kedong Wang, Ying Li, and Jiong Lu, Electrochemically Exfoliated Platinum Dichalcogenide Atomic Layers for High-Performance Air-Stable Infrared Photodetectors, ACS Appl. Mater. Interfaces, Vol. 13, 8518-8527, 2021. [PDF][DOI]

360. Yan Fang, Tianyi Tang, Yunfei Li, Cheng Hou, Feng Wen, Zhan Yang, Tao Chen, Lining Sun, Huicong Liu, and Chengkuo Lee, A High-performance Triboelectric–electromagnetic Hybrid Wind Energy Harvester Based on Rotational Tapered Rollers Aiming at Outdoor IoT Applications, iScience, vol 24, 102300, 2021.[PDF][DOI]

359. Anxin Luo, Yulong Zhang, Xinge Guo, Yan Lu, Chengkuo Lee, and Fei Wang, Optimization of MEMS Vibration Energy Harvester With Perforated Electrode, IEEE/ASME J. Microelectromech. Syst., vol. 30, No. 2, pp. 299-309, 2021. [PDF][DOI]

358. Qiongfeng Shi, Zhongda Sun, Zixuan Zhang, and Chengkuo Lee, Triboelectric Nanogenerators and Hybridized Systems for Enabling Next-Generation IoT Applications, Research, Vol. 2021, Article ID 6849171, 30 pages, 2021. [PDF] [DOI]

357. Huicong Liu, Hailing Fu, Lining Sun, Chengkuo Lee, and Eric M. Yeatman, Hybrid energy harvesting technology From materials, structural design, system integration to applications, Renewable and Sustainable Energy Reviews, Vol. 137, 110473, 2021.[PDF] [DOI]

356. Minglu Zhu, Zhiran Yi, Bin Yang, and Chengkuo Lee, Making use of nanoenergy from human – nanogenerator and self-powered sensor enabled sustainable wireless IoT sensory systems, Nano Today, vol. 26, 101016, 2021.[PDF] [DOI]

355. Gang Tang, Qiongfeng Shi, Zixuan Zhang, Tianyiyi He, Zhongda Sun, and Chengkuo Lee, Hybridized Wearable Patch as A Multi-Parameter and Multi-Functional Human-Machine Interface, Nano Energy, vol. 81, 105582, 2021. [PDF] [DOI]

354. Lu Wang, Tianyiyi He, Zixuan Zhang, Libo Zhao, Chengkuo Lee, Guoxi Luo, Qi Mao, Ping Yang , Qijing Lin, Xiang Li, Ryutaro Maeda and Zhuangde Jiang, Self-sustained autonomous wireless sensing based on a hybridized TENG and PEG vibration mechanism, Nano Energy,vol. 80, 105555, 2021.[PDF] [DOI]

353. Qian Zhang, Qijie Liang, Dilip Krishna Nandakumar, Hao Qu, Qiongfeng Shi, Fuad Indra Alzakia, Darrell Jun Jie Tay, Lin Yang, Xueping Zhang, Lakshmi Suresh,Chengkuo Lee, Andrew Thye Shen Wee, and Swee Ching Tan, Shadow enhanced self-charging power system for wave and solar energy harvesting from the ocean, Nat. Commun, vol.12, 616, 2021 [PDF] [Supp][DOI]

352. Bowei Dong, Qiongfeng Shi, Yanqin Yang, Feng Wen, Zixuan Zhang, and Chengkuo Lee, Technology Evolution from Self-Powered Sensors to AIoT Enabled Smart Homes, Nano Energy, vol. 79, 105414, 2021.[PDF] [DOI]

351. Jianxiong Zhu, Zhihao Ren, and Chengkuo Lee, Toward Healthcare Diagnoses by Machine-Learning-Enabled Volatile Organic Compound Identification, ACS Nano, vol. 15, no.1, 894-903, 2021.[PDF] [DOI]

350. Tianyiyi He, Xinge Guo, and Chengkuo Lee, Flourishing Energy Harvesters for Future Body Sensor Network: From Single to Multiple Energy Sources, iScience, vol 24, 101934, 2021.[PDF] [DOI]

349. Jianxiong Zhu, Minglu Zhu, Qiongfeng Shi, Feng Wen, Long Liu, Bowei Dong, Ahmed Haroun, Yanqing Yang, Philippe Vachon, Xinge Guo, Tianyiyi He, and Chengkuo Lee, Progress in TENG technology – a journey from energy harvesting to nanoenergy and nanosystem (NENS), EcoMat, Vol.2, No.4, e12058, 2020.[PDF][DOI][Inside Cover]

348. Jingxuan Wei, Zhihao Ren, and Chengkuo Lee, Metamaterial technologies for miniaturized infrared spectroscopy: light sources, sensors, filters, detectors and integration, J. Appl. Phys., Vol.128, 240901, 2020.[PDF] [DOI]

347. Youngjun Cho, Jaeu Park, Chengkuo Lee, and Sanghoon Lee, Recent progress on peripheral neural interface technology towards bioelectronic medicine, Bioelectronic Medicine, vol. 6, 23, 2020.[PDF] [DOI]

346. Jingxuan Wei, Ying Li, Lin Wang, Wugang Liao, Bowei Dong, Cheng Xu, Chunxiang Zhu, Kah-Wee Ang, Cheng-Wei Qiu and Chengkuo Lee, Zero-bias mid-infrared graphene photodetectors with bulk photoresponse and calibration-free polarization detection, Nat. Commun, vol.11, 6404, 2020.[PDF][Supp][DOI]

345. Srinivasu Valagerahally Puttaswamy, Nikhil Bhalla, Colin Kelsey, Gennady Lubarsky, Chengkuo Lee, Independent and grouped 3D cell rotation in a microfluidic device for bioimaging applications, Biosensors and Bioelectronics, vol. 170, 112661, 2020.[PDF] [DOI]

344. Tao Jin, Zhongda Sun, Long Li, Quan Zhang, Minglu Zhu, Zixuan Zhang, Guangjie Yuan, Tao Chen, Yingzhong Tian, Xuyan Hou and Chengkuo Lee, Triboelectric Nanogenerator Sensors for Soft Robotics Aiming at Digital Twin Applications, Nat. Commun., vol. 11, 5381, 2020.[PDF] [DOI]

343. Zixuan Zhang, Tianyiyi He, Minglu Zhu, Zhongda Sun, Qiongfeng Shi, Jianxiong Zhu, Bowei Dong, Mehmet Rasit Yuce, and Chengkuo Lee, Deep Learning Enabled Triboelectric Smart Socks for IoT Based Gait Analysis and VR Applications, npj Flexible Electronics, vol. 4, 29, 2020.[PDF] [DOI]

342. Hong Zhou, Xindan Hui, Dongxiao Li, Donglin Hu, Xin Chen, Xianming He, Lingxiao Gao, He Huang, Chengkuo Lee and Xiaojing Mu, Metal-Organic Framework-Surface-Enhanced Infrared Absorption Platform Enables Simultaneous On-Chip Sensing of Greenhouse Gases, Adv. Sci., vol.7, 2001173, 2020.[PDF][Supp][DOI]

341. Qiongfeng Shi, Bowei Dong, Tianyiyi He, Zhongda Sun, Jianxiong Zhu, Zixuan Zhang, and Chengkuo Lee, Progress in wearable electronics/photonics – moving towards the era of artificial intelligence (AI) and internet of things (IoT), InfoMat, vol. 2, no. 6, pp. 1131-1162, 2020.[PDF] [DOI]

340. Qifeng Qiao, Mahmut Sami Yazici, Bowei Dong, Xinmiao Liu, Chengkuo Lee, and Guangya Zhou, A multifunctional mid-infrared photonic switch using MEMS-based tunable waveguide coupler, Optics Letters, vol. 45, no. 19, pp. 5620-5623, 2020.[PDF] [DOI]

339. Fujun Sun, Bowei Dong, Jingxuan Wei, Yiming Ma, Huiping Tian, and Chengkuo Lee, Demonstration of mid-infrared slow light one-dimensional photonic crystal ring resonator with high-order photonic bandgap, Opt. Express, vol. 28, no. 21, pp. 30736-30747, 2020.[PDF] [DOI]

338. Hao Wang, Tianzhun Wu, Qi Zeng, and Chengkuo Lee, A Review and Perspective for the Development of Triboelectric Nanogenerator (TENG)-Based Self-Powered Neuroprosthetics, Micromachines, vol. 11, no. 9, 865, 2020.[PDF][DOI]

337. Jikai Xu, Zhihao Ren, Bowei Dong, Xinmiao Liu, Chenxi Wang, Yanhong Tian, and Chengkuo Lee, Nanometer-Scale Heterogeneous Interfacial Sapphire Wafer-Bonding for Enabling Plasmonic-Enhanced Nanofluidic Mid-Infrared Spectroscopy, ACS Nano, vol. 14, no.9, pp.12159-12172, 2020.[PDF][Supp][DOI]

336. Qiongfeng Shi, Zixuan Zhang, Tianyiyi He Zhongda Sun, Bingjie Wang, Yuqin Feng, Xuechuan Shan, Budiman Salam, and Chengkuo Lee, Deep learning enabled smart mats as a scalable floor monitoring system, Nat. Commun., vol. 11, 4609, 2020.[PDF] [DOI]

335. Minglu Zhu, Tianyiyi He, and Chengkuo Lee, Technologies toward next generation human machine interfaces: From machine learning enhanced tactile sensing to neuromorphic sensory systems, Applied Physics Rev, vol. 7, no. 3, 031305, 2020.[PDF] [DOI]

334. Faezeh Arab Hassani, Qiongfeng Shi, Feng Wen, Tianyiyi He, Ahmed Haroun, Yanqin Yang, Yuqin Feng, and Chengkuo Lee, Smart materials for smart healthcare– moving from sensors and actuators to self-sustained nanoenergy nanosystems, Smart Mat in Medicine, vol. 1, p.92-124, 2020. [PDF] [DOI]

333. Hao Wang, Jianxiong Zhu, Tianyiyi He, Zixuan Zhang, and Chengkuo Lee, Programmed-triboelectric nanogenerators—A multi-switch regulation methodology for energy manipulation, Nano Energy, Vol. 78, p. 105241, 2020. [PDF][DOI]

332. Feng Wen, Tianyiyi He, Huicong Liu, Han-Yi Chen, Ting Zhang, Chengkuo Lee, Advances in chemical sensing technology for enabling the next-generation self-sustainable integrated wearable system in the IoT era, Nano Energy, Vol. 78, p. 105155, 2020.[PDF][DOI]

331. Long Liu, Qiongfeng Shi, and Chengkuo Lee, A Novel Hybridized Blue Energy Harvester Aiming at All-weather IoT Applications, Nano Energy, Vol 76, 105052, 2020.[PDF][DOI]

330. Hao Wang, Jiahui Wang, Xin Yuan Thow, Sanghoon Lee, Wendy Yen Xian Peh, Kian Ann Ng, Tianyiyi He, Nitish V. Thakor, and Chengkuo Lee, Unveiling Stimulation Secrets of Electrical Excitation of Neural Tissue Using a Circuit Probability Theory, Front. Comput. Neurosci, Vol. 14, Art. 50, 2020.[PDF][Supp][DOI]

329. Yuhua Chang, Jingxuan Wei, and Chengkuo Lee, Metamaterials–from Fundamentals and MEMS Tuning Mechanisms to Applications, Nanophotonics, Vol. 9, Issue 10, pp. 3049-3070, 2020.[PDF][DOI]

328. Bowei Dong, Yanqin Yang, Qiongfeng Shi, Siyu Xu, Zhongda Sun, Shiyang Zhu, Zixuan Zhang, Dim-Lee Kwong, Guangya Zhou, Kah-Wee Ang, and Chengkuo Lee, Wearable Triboelectric−Human−Machine Interface (THMI) Using Robust Nanophotonic Readout, ACS Nano, Vol. 14, Issue 7, pp. 8915-8930, 2020.[PDF] [Supp] [DOI]

327. Bowei Dong, Qiongfeng Shi, Tianyiyi He, Shiyang Zhu, Zixuan Zhang, Zhongda Sun, Yiming Ma, Dim-Lee Kwong, and Chengkuo Lee, Wearable Triboelectric/Aluminum Nitride Nano-Energy-Nano-System with Self-Sustainable Photonic Modulation and Continuous Force Sensing, Advanced Science, vol.7, no.15, 1903636, 2020.[PDF] [Supp] [DOI]

326. Yiming Ma, Bowei Dong, Jingxuan Wei, Yuhua Chang, Li Huang, Kah-Wee Ang, and Chengkuo Lee, High-Responsivity Mid-Infrared Black Phosphorus Slow Light Waveguide Photodetector, Advanced Optical Materials, 2000337, 2020.[PDF] [Supp] [DOI]

325. Prakash Pitchappa, Abhishek Kumar, Haidong Liang, Saurav Prakash, Nan Wang, Andrew A Bettiol, Thirumalai Venkatesan, Chengkuo Lee, and Ranjan Singh, Frequency-Agile Temporal Terahertz Metamaterials, Advanced Optical Materials, 2020.[PDF][DOI]

324. Feng Wen, Zhongda Sun, Tianyiyi He, Qiongfeng Shi, Minglu Zhu, Zixuan Zhang, Lianhui Li, Ting Zhang, and Chengkuo Lee, Machine Learning Glove Using Self-powered Conductive Superhydrophobic Triboelectric Textile for Gesture, Recognition in VR/AR Applications, Adv. Sci, vol.7, no.14, 2000261, 2020.[PDF][DOI]

323. Bartosz Kawa, Krzysztof Śliwa, Chengkuo Lee, Qiongfeng Shi, and Rafał Walczak, Inkjet 3D Printed MEMS Vibrational Electromagnetic Energy Harvester, Energies, Vol. 13, No. 11, p. 2800, 2020.[PDF] [DOI]

322. Jianxiong Zhu, Hao Wang, Zixuan Zhang, Zhihao Ren, Qiongfeng Shi, Weixin Liu, and Chengkuo Lee, Continuous direct current by charge transportation for next-generation IoT and real-time virtual reality applications, Nano Energy, vol. 73, 104760, 2020.[PDF] [DOI]

321. Minglu Zhu, Zhongda Sun, Zixuan Zhang, Qiongfeng Shi, Tianyiyi He, Huicong Liu, Tao Chen, and Chengkuo Lee, Haptic-Feedback Smart Glove as A Creative Human Machine Interface (HMI) for Virtual/Augmented Reality Applications, Sci. Adv., Vol 6, No.19, eaaz8693, 2020.[PDF][Supp] [DOI]

320. David Vera Anaya, Tianyiyi He, Chengkuo Lee, and Mehmet R. Yuce, Self-powered eye motion sensor based on triboelectric interaction and near-field electrostatic induction for wearable assistive technologies, Nano Energy, vol. 72, 104675, 2020.[PDF] [DOI]

319. Yiming Ma, Bowei Dong, and Chengkuo Lee, Progress of Infrared Guided-Wave Nanophotonic Sensors and Devices, Nano Convergence, vol. 7, no.12, pp.1-34, 2020.[PDF][DOI]

318. Mahmut Sami Yazici, Bowei Dong, Dihan Hasan, Fujun Sun, and Chengkuo Lee, Integration of Broadband MEMS IR Detector with MIR Waveguide for Sensing Applications, Optics Express, Vol. 28, Issue 8, pp. 11524-11537 (2020).[PDF] [DOI]

317. Bowei Dong, Yiming Ma, Zhihao Ren, and Chengkuo Lee Recent progress in nanoplasmonics based integrated optical micro/nano-systems, J. Physics D: Applied Physics, vol. 53, 213001, 2020.[PDF] [DOI]

316. Simon Chun Kiat Goh, Li Lynn Shiau, Mohamad Shamsul Bin Mohamad, Chengkuo Lee, Chuan Seng Tan, Highly Compact Linear Variable Filter in the Mid Infrared Region for Acetone Level Monitoring, IEEE Sensors J, vol. 20, no.8, pp.4171-4178, 2020.[PDF][DOI]

315. Zhihao Ren, Yuhua Chang, Yiming Ma, Kailing Shih, Bowei Dong and Chengkuo Lee, Leveraging of MEMS Technologies for Optical Metamaterials Applications, Adv. Optical Mater., Vol. 8, 1900653, 2020. [PDF] [DOI]

314. Huicong Liu, Wei Dong, Yunfei Li, Fanqi Li, Jianjun Geng, Minglu Zhu, Tao Chen, Hongmiao Zhang, Lining Sun and Chengkuo Lee, An Epidermal sEMG Tattoo-like Patch as a New Human – Machine Interface for Patients with Loss of Voice,Microsys Nanoeng, Vol.6, 16, 2020. [PDF] [DOI]

313. Chunkai Qiu, Fan Wu, Chengkuo Lee, and Mehmet Rasit Yuce, Self-powered control interface based on Gray code with hybrid triboelectric and photovoltaics energy harvesting for smart home and access control, Nano Energy, vol. 70, 104456, 2020. [PDF] [DOI]

312. Shuting Liu, Hao Wang, Tianyiyi He and Shurong Dong, Chengkuo Lee, Switchable textile-triboelectric nanogenerators (S-TENGs) for continuous profile sensing application without environmental interferences, Nano Energy, vol. 69, 104462, 2020. [PDF] [DOI]

311. Yuhua Chang, Bowei Dong, Yiming Ma, Jingxuan Wei, Zhihao Ren and Chengkuo Lee, Vernier effect-based tunable mid-infrared sensor using silicon-on-insulator cascaded rings, Optics Express, Vol.28, No.5, 6251-6260, 2020. [PDF] [DOI]

310. Xinge Guo, Yulong Zhang, Kangqi Fan, Chengkuo Lee, Fei Wang, A Comprehensive Study of Non-linear Air Damping and "Pull-in" Effects on the Electrostatic Energy Harvesters, Energy Conversion & Management, vol. 203, 112264, 2020. [PDF] [DOI]

309. Feng Wen, Hao Wang, Tianyiyi He, Qiongfeng Shi, Zhongda Sun, Minglu Zhu, Zixuan Zhang, Zhiguang Cao, Yanbing Dai, Ting Zhang and Chengkuo Lee, Battery-free short-range self-powered wireless network (SS-WSN) using TENG based direct sensory transmission (TDST) mechanism, Nano Energy, vol. 67, 104266, 2020. [PDF] [DOI]

308. Jianxiong Zhu, Xinmiao Liu, Qiongfeng Shi, Tianyiyi He, Zhongda Sun, Xinge Guo, Weixin Liu, Othman Bin Sulaiman, Bowei Dong, Chengkuo Lee, Development Trends and Perspectives of Future Sensors and MEMS/NEMS, Micromachines, Vol.11, No.7, 541, 2020. [PDF] [DOI]

307. Jingxuan Wei, Ying Li, Yuhua Chang, Dihan Md. Nuruddin Hasan, Bowei Dong, Yiming Ma, Cheng-Wei Qiu, and Chengkuo Lee, Ultrasensitive Transmissive Infrared Spectroscopy via Loss Engineering of Metallic Nanoantennas for Compact Devices, ACS Applied Mat & Interfaces, vol. 11, no. 50, pp.47270-47278, 2019. [PDF] [DOI]

306. Jingxuan Wei, and Chengkuo Lee, Anomalous Plasmon Hybridization in Nanoantennas near Interfaces, Opt. Lett., vol. 44, no. 24, pp.6041-6044, 2019. [PDF] [DOI]

305. Long Liu, Qiongfeng Shi, John S. Ho, and Chengkuo Lee, Study of Thin Film Blue Energy Harvester Based on Triboelectric nanogenerator and Seashore IoT Applications, Nano Energy, vol 66, 104167, 2019. [PDF] [DOI]

304. Tianyiyi He, Hao Wang, Jiahui Wang, Xi Tian, Feng Wen, Qiongfeng Shi, John S. Ho, and Chengkuo Lee, Self-Sustainable Wearable Textile Nano-Energy Nano-System (NENS) for Next-Generation Healthcare Applications, Adv. Sci. (Wiley), vol.6, no.24, 1901437, 2019. [PDF] [DOI]

303. Qifeng Qiao, Chenyu Peng, Ji Xia, Chengkuo Lee, and Guangya Zhou, Ultra-small photonic crystal (PhC)-based test tool for gas permeability of polymers, Optics Express, vol. 27, no. 24, pp.35600- 35608, 2019. [PDF] [DOI]

302. Simon Chun Kiat Goh, Li Lynn Shiau, Chengkuo Lee, and Chuan Seng Tan, Thermally Reflowed Die-Attached Linear Variable Optical Filter for Mid-Infrared Volatile Organic Compounds Detection, IEEE J. Microelectromech. Syst., vol. 28, no. 5, pp. 824-832, 2019. [PDF] [DOI]

301. Srinivasu Valagerahally Puttaswamy, Sam Jeffery Fishlock, David Steele, Qiongfeng Shi, Chengkuo Lee, James McLaughlin, Versatile microfluidic platform embedded with sidewall three-dimensional electrodes for cell manipulation, Biomed. Phys. Eng. Express, vol. 5, no. 5, 055003, 2019. [PDF] [DOI]

300. Jiahui Wang, Tianyiyi He, and Chengkuo Lee, Development of neural interfaces and energy harvesters towards self-powered implantable systems for healthcare monitoring and rehabilitation purposes, Nano Energy, vol. 65, 104039, 2019. [PDF] [DOI]

299. Kailing Shih, Zhihao Ren, Chen Wang and Chengkuo Lee, MIR plasmonic liquid sensing in nano-metric space driven by capillary force, J. Physics D: Applied Physics, vol. 52, no. 39, p.394001, 2019. [PDF] [DOI]

298. Chunkai Qiu, Fan Wu, Qiongfeng Shi, Chengkuo Lee, Mehmet Rasit Yuce, Sensors and Control Interface Methods Based on Triboelectric Nanogenerator in IoT Applications, IEEE Access, vol. 7, p.92745-92757, 2019. [PDF] [DOI]

297. Qiongfeng Shi and Chengkuo Lee, Self-Powered Bio-Inspired Spider-Net-Coding Interface Using Single-Electrode Triboelectric Nanogenerator,Adv. Sci. (Wiley), vol. 6, no. 15, p. 1900617, 2019. [PDF] [DOI]

296. Jiahui Wang, Hao Wang, Tianyiyi He, Borong He, Nitish V. Thakor, and Chengkuo Lee, Investigation of Low-current Direct Stimulation for Rehabilitation Treatment Related to Muscle Function Loss Using Self-powered TENG System, Adv. Sci. (Wiley), vol. 6, no. 14, 1900149, 2019. [PDF] [DOI]

295. Jiahui Wang, Hao Wang, and Chengkuo Lee, Mechanism and Applications of Electrical Stimulation Disturbance on Motoneuron Excitability Studied Using Flexible Intramuscular Electrode, Adv. Biosystems, vol. 3, no. 7, 1800281, 2019. [PDF] [DOI]

294. Suryakanta Nayak, Yida Li, Willie Tay, Evgeny Zamburg, Devendra Singh, Chengkuo Lee, Soo Jin Adrian Koh, Patrick Chia, Aaron Voon-Yew Thean, Liquid-Metal-Elastomer Foam for Moldable Multi-Functional Triboelectric Energy Harvesting and Force Sensing, Nano Energy, vol. 64, 103912, 2019. [PDF] [Supp] [DOI]

293. Cheng Hou, Tao Chen, Yunfei Li, Manjuan Huang, Qiongfeng Shi, Huicong Liu, Lining Sun, and Chengkuo Lee, A rotational pendulum based electromagnetic/ triboelectric hybrid generator for ultra-low-frequency vibrations aiming at human motion and blue energy applications, Nano Energy, vol. 63, 103871, 2019. [PDF] [DOI]

292. Hao Wang, Jiahui Wang, Tianyiyi He, Zhou Li, and Chengkuo Lee, Direct muscle stimulation using diode-amplified triboelectric nanogenerators (TENGs), Nano Energy, vol. 63, 103844, 2019. [PDF] [DOI]

291. Bowei Dong, Xianshu Luo, Shiyang Zhu, Ting Hu, Mo Li, Dihan Hasan, Li Zhang, Soo Jin Chua, Jingxuan Wei, Yuhua Chang, Yiming Ma, Philippe Vachon, Guo-Qiang Lo, Kah Wee Ang, Dim-Lee Kwong and Chengkuo Lee, Thermal annealing study of the mid-infrared aluminum nitride on insulator (AlNOI) photonics platform, Optics Express, vol. 27, no. 14, pp.19815-19826, 2019. [PDF] [DOI]

290. Qiongfeng Shi, Zixuan Zhang, Tao Chen, and Chengkuo Lee, Minimalist and Multi-Functional Human Machine Interface (HMI) Using A Flexible Wearable Triboelectric Patch, Nano Energy, vol. 62, p.355-366, 2019. [PDF] [DOI]

289. Zhihua Wang, Songyi Yang, Shuang Miao, Qiongfeng Shi, Tianyiyi He, and Chengkuo Lee, A Motion-Balanced Sensor Based on the Triboelectricity of Nano-iron Suspension and Flexible Polymer, Nanomaterials, vol. 9, no. 5, 690, 2019. [PDF] [DOI]

288. Fujun Sun, Jingxuan Wei, Bowei Dong, Yiming Ma, Yuhua Chang, Huiping Tian, and Chengkuo Lee, Coexistence of air and dielectric modes in single nanocavity, Optics Express, vol. 27, no. 10, p.14085-14098, 2019. [PDF] [DOI]

287. Qijie Liang, Qixing Wang, Qian Zhang, Jingxuan Wei, Sharon Xiaodai Lim, Rui Zhu, Junxiong Hu, Wei Wei, Chengkuo Lee, ChorngHaur Sow, Wenjing Zhang, and Andrew Thye Shen Wee, High-Performance, Room Temperature, Ultra-Broadband Photodetectors Based on Air-Stable PdSe2, Advanced Materials, vol. 31, no. 24, 1807609, 2019. [PDF] [DOI]

286. Qiongfeng Shi, Chunkai Qiu, Tianyiyi He, Fan Wu, Minglu Zhu, Jan A. Dziuban, Rafal Walczak, Mehmet Rasit Yuce, and Chengkuo Lee, Triboelectric Single-Electrode-Output Control Interface Using Patterned Grid Electrode, Nano Energy, vol. 60, p.545-556, 2019. [PDF] [DOI]

285. Sanghoon Lee, Hao Wang, Wendy Yen Xian Peh, Tianyiyi He, Shih-Cheng Yen, Nitish V. Thakor, and Chengkuo Lee, Mechano-neuromodulation of autonomic pelvic nerve for underactive bladder: A triboelectric neurostimulator integrated with flexible neural clip interface, Nano Energy, vol. 60, p.449-456, 2019. [PDF] [Supp] [DOI]

284. Tao Chen, Qiongfeng Shi, Minglu Zhu, Tianyiyi He, Zhan Yang, Huicong Liu, Lining Sun, Lei Yang, and Chengkuo Lee, Intuitive-augmented human-machine multidimensional nano-manipulation terminal using triboelectric stretchable strip sensors based on minimalist design, Nano Energy, vol. 60, p.440-448, 2019. [PDF] [Supp] [DOI]

283. Jiahui Wang, Hao Wang, Nitish V. Thakor, and Chengkuo Lee, Self-Powered Direct Muscle Stimulation Using a Triboelectric Nanogenerator (TENG) Integrated with a Flexible Multiple-Channel Intramuscular Electrode, ACS Nano, vol. 13, no. 3, pp. 3589-3599, 2019. [PDF] [Supp] [DOI]

282. Simon Chun Kiat Goh, Nan Chen, LI Lynn Shiau, Beng Kang Tay, Chengkuo Lee, and Chuan Seng Tan, Deposited poly-Si as on-demand linewidth compensator for on-chip Fabry-Perot interferometer and vertical linear variable optical filter bandpass and passband manipulation, J. Micromechanics and Microeng, vol. 29, pp.047001, 2019. [PDF] [DOI]

281. Minglu Zhu, Qiongfeng Shi, Tianyiyi He, Zhiran Yi, Yiming Ma, Bin Yang, Tao Chen, and Chengkuo Lee, Self-Powered and Self-Functional Cotton Sock Using Piezoelectric and Triboelectric Hybrid Mechanism for Healthcare and Sports Monitoring, ACS Nano, vol. 13, no. 2, pp. 1940-1952, 2019. [PDF] [Supp] [DOI]

280. Tianyiyi He, Zhongda Sun, Qiongfeng Shi, Minglu Zhu, David Vera Anaya, Mengya Xu, Tao Chen, Mehmet R. Yuce, Aaron Voon-Yew Thean, and Chengkuo Lee, Self-powered Glove-based Intuitive Interface for Diversified Control Applications in Real/Cyber Space, Nano Energy, vol. 58, pp.641-651, 2019. [PDF] [DOI]

279. Changhe Sun, Qiongfeng Shi, Dihan Hasan, Mahmut Sami Yazici, Minglu Zhu, Yiming Ma, Bowei Dong, Yufei Liu, and Chengkuo Lee, Self-powered multifunctional monitoring system using hybrid integrated triboelectric nanogenerators and piezoelectric microsensors, Nano Energy, vol. 58, pp. 612-623, 2019. [PDF] [DOI]

278. Qiongfeng Shi, Tianyiyi He, and Chengkuo Lee, More Than Energy Harvesting - Combining Triboelectric Nanogenerator and Flexible Electronics Technology for Enabling Novel Micro-/Nano-Systems, Nano Energy, vol. 57, pp. 851-871, 2019.[PDF][DOI]

277. Tianyiyi He, Qiongfeng Shi, Hao Wang, Feng Wen, Tao Chen, Jianyong Ouyang, and Chengkuo Lee, Beyond energy harvesting - multi-functional triboelectric nanosensors on a textile, Nano Energy, vol. 57, pp.338-352, 2019.[PDF][DOI]

276. Sanghoon Lee, Qiongfeng Shi, and Chengkuo Lee, From Flexible Electronics Technology in the Era of IoT and Artificial Intelligence toward Future Implanted Body Sensor Networks, APL Mater., vol.7, pp.031302, 2019. [PDF][DOI]

275. Changhe Sun, Qiongfeng Shi, Mahmut Sami Yazici, Takeshi Kobayashi, Yufei Liu, and Chengkuo Lee, Investigation of Broadband Characteristics of Multi-Frequency Piezoelectric Micromachined Ultrasonic Transducer (MF-pMUT),  IEEE Sensors J., vol.19, no.3, pp.860-867, 2019.[PDF][DOI]

274. Kah How Koh, Qiongfeng Shi, Sen Cao, Daiqun Ma, Hou Yang Tan, Zhenwei Guo, and Chengkuo Lee, A Self-Powered 3D Activity Inertial Sensor Using Hybrid Sensing Mechanisms, Nano Energy, vol. 56, pp. 651-661, 2019. [PDF][DOI]

273. Li Huang, Bowei Dong, Xin Guo, Yuhua Chang, Nan Chen, Xin Huang, Wugang Liao, Chunxiang Zhu, Hong Wang, Chengkuo Lee and Kah-Wee Ang, Waveguide-Integrated Black Phosphorus Photodetector for Mid-Infrared Applications, ACS Nano, vol.13, pp.913-921, 2019.[PDF][DOI]

272. Bowei Dong, Xianshu Luo, Shiyang Zhu, Mo Li, Dihan Hasan, Zhang Li, Soo Jin Chua, Jingxuan Wei, Yuhua Chang, Guo-Qiang Lo, Kah-Wee Ang, Dim-Lee Kwong, and Chengkuo Lee, Aluminum Nitride on Insulator (ANOI) Platform for Mid-infrared Photonics., Opt. Lett, vol.44, no.1, pp. 73-76, 2019.[PDF][DOI]

271. Huicong Liu, Junwen Zhong, Chengkuo Lee, Seung-Wuk Lee, and Liwei Lin, A comprehensive review on piezoelectric energy harvesting technology: Materials, mechanisms, and applications, Applied Physics Rev, vol. 5, 041306, 2018. [PDF][DOI]

270. Changhe Sun, Qiongfeng Shi, Mahmut Sami Yazici, Chengkuo Lee, and Yufei Liu, Development of a Highly Sensitive Humidity Sensor Based on a Piezoelectric Micromachined Ultrasonic Transducer Array Functionalized with Graphene Oxide Thin Film, Sensors, vol. 18, no.12, pp. 4352, 2018. [PDF][DOI]

269. Tao Wang, Jian He, Chunquan An, Jiejun Wang, Lu Lv, Wenbo Luo, Chuangui Wu, Shuai Yao, Wanli Zhang, and Chengkuo Lee, Study of The Vortex Based Virtual Valve Micropump, J. Micromech. Microeng., vol.28, no.12, p.125007, 2018. [PDF][DOI]

268. Tao Chen, Qiongfeng Shi, Minglu Zhu, Tianyiyi He, Lining Sun, Lei Yang, and Chengkuo Lee, Triboelectric Self-Powered Wearable Flexible Patch as 3D Motion Control Interface for Robotic Manipulator, ACS Nano, vol. 12, no. 11, pp. 11561-11571, 2018. [PDF][Supp][DOI]

267. Linfeng Chen, Qiongfeng Shi, Yajuan Sun, Trang Nguyen, Chengkuo Lee, and Siowling Soh, Controlling Surface Charge Generated by Contact Electrification: Strategies and Applications, Adv. Mater., vol. 30, no. 47, p. 1802405, 2018. [PDF][DOI]

266. Huicong Liu, Cheng Hou, Jiahong Lin, Yunfei Li, Qiongfeng Shi, Tao Chen, Lining Sun and Chengkuo Lee, A non-resonant rotational electromagnetic energy harvester for low-frequency and irregular human motion, Appl. Phys. Lett., vol. 113, no.20, p. 203901, 2018. [PDF][DOI]

265. Yuhua Chang, Dihan Hasan, Bowei Dong, Jingxuan Wei, Yiming Ma, Guangya Zhou, Kah Wee Ang, and Chengkuo Lee, All-dielectric surface enhanced infrared absorption based gas sensor using guided resonance, ACS Applied Mat & Interfaces, vol. 10, no.20, pp. 387272-38279, 2018. [PDF][DOI]

264. Yiming Ma, Bowei Dong, Bo Li, Kah-Wee Ang, and Chengkuo Lee, Dispersion Engineering and Thermo-Optic Tuning in Mid-Infrared Photonic Crystal Slow Light Waveguides on Silicon-on-Insulator, Opt. Lett., vol. 43, no. 22, pp. 5504-5507, 2018. [PDF][DOI]

263. Bowei Dong, Ting Hu, Xianshu Luo, Yuhua Chang, Xin Guo, Hong Wang, Dim-Lee Kwong, Guo-Qiang Lo, and Chengkuo Lee, Wavelength-Flattened Directional Coupler Based Mid-Infrared Chemical Sensor Using Bragg Wavelength in Subwavelength Grating Structure, Nanomaterials, Vol.8, No.11, p.893, 2018. [PDF][DOI]

262. Qifeng Qiao, Ji Xia, Chengkuo Lee, and Guangya Zhou, Applications of photonic crystal nanobeam cavities for sensing, Micromachines, Vol.9, No.11, 541, 2018. [PDF][DOI]

261. Jingxuan Wei, Fujun Sun, Bowei Dong, Yiming Ma, Yuhua Chang, Huiping Tian and Chengkuo Lee, Deterministic aperiodic photonic crystal nanobeam supporting adjustable multiple mode-matched resonances, Opt. Lett. Vol.43, No.21, p.5407-5410, 2018. [PDF][DOI]

260. Manukumara Manjappa, Prakash Pitchappa, Navab Singh, Nan Wang, Nikolai Zheludev, Chengkuo Lee, and Ranjan Singh, Reconfigurable MEMS Fano metasurfaces with multiple-input-output states for logic operations at terahertz frequencies, Nature Communications, vol. 9, 4056, 2018.[PDF][DOI]

259. Nan Chen, Bowei Dong, Xianshu Luo, Hong Wang, Navab Singh, Guo-Qiang Lo, and Chengkuo Lee, Efficient and broadband subwavelength grating coupler for 3.7um mid-infrared silicon photonics integration, Optics Express,  Vol. 26, No. 20, p.26242-26256, 2018. [PDF][DOI]

258. Kailing Shih, Prakash Pitchappa, Lin Jin, Chia-Hung Chen, Ranjan Singh, and Chengkuo Lee, Nanofluidic terahertz metasensor for sensing in aqueous environment, Applied Physics Letter, vol. 113, p.071105, 2018.[PDF][DOI]

257. Tao Chen, Qiongfeng Shi, Kunpu Li, Zhan Yang, Huicong Liu, Lining Sun, Jan A Dziuban, and Chengkuo Lee, Investigation of Position Sensing and Energy Harvesting of a Triboelectric Touch Patch, Nanomaterials, vol. 8, no. 8, 613, 2018.[PDF][DOI]

256. Manukumara Manjappa, Prakash Pitchappa, Nan Wang, Chengkuo Lee, and Ranjan Singh, Active control of Resonant Cloaking in a Terahertz MEMS Metamaterial, Advanced Optical Materials, vol. 6, no.16, 1800141, 2018.[PDF][DOI]

255. Huicong Liu, Jiankang Zhang, Qiongfeng Shi, Tianyiyi He, Tao Chen, Lining Sun, Jan A Dziuban, and Chengkuo Lee, Development of a thermoelectric and electromagnetic hybrid energy harvester from water flow in irrigation system, Micromachines, vol. 9, no. 8, 395, 2018.[PDF][DOI]

254. Xin Huang, Yongqing Cai, Xuewei Feng, Wee Tan, Dihan Hasan, Li Chen, Nan Chen, Lin WANG, Li Huang, Thorin Duffin, Christian Nijhuis, Yong-Wei Zhang, Chengkuo Lee, Kah-Wee Ang, Black Phosphorus Carbide as a Tunable Anisotropic Plasmonic Metasurface, ACS Photonics, vol.5, no.8, p.3116-3123, 2018. [PDF][DOI]

253. Tao Chen, Qiongfeng Shi, Zhan Yang, Jinchang Liu, Huicong Liu, Lining Sun, and Chengkuo Lee, A Self-Powered Six-Axis Tactile Sensor by Using Triboelectric Mechanism, Nanomaterials, vol. 8, no.7, 503, 2018.[PDF][DOI]

252. Han Wu, Qiongfeng Shi, Fei Wang, Aaron Voon-Yew Thean, and Chengkuo Lee, Self‐Powered Cursor Using a Triboelectric Mechanism, Small Methods, , vol. 2, no. 7, p.1800078, 2018. [PDF][DOI]

251. Tao Chen, Mingyue Zhao, Qiongfeng Shi, Zhan Yang, Huicong Liu, Lining Sun, Jianyong Ouyang, and Chengkuo Lee, Novel Augmented Reality Interface Using A Self-Powered Triboelectric Based Virtual Reality 3D-Control Sensor, Nano Energy, vol. 51, pp. 162-172, 2018. [PDF][DOI]

250. Sanghoon Lee and Chengkuo Lee, Toward Advanced Neural interfaces for the Peripheral Nervous System (PNS) and Their Future Applications, Current Opinion in Biomedical Eng, vol. 6, pp. 130-137, 2018. [PDF][DOI]

249. Tao Wang, Jiejun Wang, Jian He, Chuangui Wu, Wenbo Luo, Yao Shuai, Wanli Zhang, and Chengkuo Lee, Investigation of the Temperature Fluctuation of Single-Phase Fluid Based Microchannel Heat Sink, Sensors, vol. 18, no.5, 1498, 2018. [PDF][DOI]

248. Dihan Hasan, and Chengkuo Lee, A Modified Abstraction of Sierpinski Fractals towards Enhanced Sensitivity of Cross-Coupled Bow-tie Nanostructure, Nano Future, vol. 2, no. 2, p. 025005, 2018. [PDF][Supp][DOI]

247. Faezeh Arab Hassani, Roshini P. Mogan, Gil G. L. Gammad, Hao Wang, Shih-Cheng Yen, Nitish V. Thakor, and Chengkuo Lee, Toward a Self-Control System for a Neurogenic Underactive Bladder − A Triboelectric Nanogenerator Sensor Integrated with a Bi-Stable Micro-Actuator ACS Nano, vol. 12, no. 4, pp. 3487−3501, 2018.[PDF][DOI]

246. Yiming Ma, Bowei Dong, Bo Li, Jingxuan Wei, Yuhua Chang, Chong Pei Ho, and Chengkuo Lee, Mid-infrared Slow Light Engineering and Tuning in One-Dimensional Grating Waveguide, J Selected Topics in Quantum Electronics, vol. 24, no. 6, p. 6101608, 2018. [PDF][DOI]

245. Nan Chen, Dihan Hasan, Chong Pei Ho, and Chengkuo Lee, Graphene Tunable Plasmon-Phonon Coupling in Mid-IR Complementary Metamaterial, Adv. Materials Technologies, vol. 3, no. 5, p. 1800014, 2018.[PDF][DOI]

244. Sanghoon Lee, Hao Wang, Jiahui Wang, Qiongfeng Shi, Shih-Cheng, Nitish V. Thakor, and Chengkuo Lee, Battery-Free Neuromodulator for Peripheral Nerve Direct Stimulation, Nano Energy, vol. 50, pp. 148–158, 2018. [PDF][Supp][DOI]

243. Usman Younis, Xianshu Luo, Bowei Dong, Li Huang, Sudheer Vanga, Eu-Jin Lim, Guo-Qiang Lo, Chengkuo Lee, Andrew Anthony Bettiol and Kah-Wee Ang, Towards low-loss waveguides in SOI and Ge-on-SOI for mid-IR sensing, J. of Physics Communications., vol. 2, no. 4, p. 045029, 2018. [PDF][DOI]

242. Xuying Chen, Xinxin Liu, Tao Wang, Xianhao Le, Fangyi Ma, Chengkuo Lee and Jin Xie, , Piezoelectric micromachined ultrasonic transducers with low thermoelastic dissipation and high quality factor, , J. Micromech. Microeng., vol. 28, no. 5, p. 057001, 2018. [PDF][DOI]

241.Bowei Dong, Xianshu Luo, Ting Hu, Hong Wang, Dim-Lee Kwong, Guo-Lee Kwong, and Chengkuo Lee, Compact Low Loss Mid-Infrared Wavelength–Flattened Directional Coupler (WFDC) for Arbitrary Power Splitting Ratio Enabled by Rib Waveguide Dispersion Engineering, J Selected Topics in Quantum Electronics, vol. 24, no. 4, p. 4500108, 2018.[PDF][DOI]

240. Jiahui Wang, Xin Yuan Thow, Hao Wang, Sanghoon Lee, Kai Voges, Nitish V. Thakor, Shih-Cheng Yen, and Chengkuo Lee, A Highly-Selective 3D Spiked Ultraflexible Neural (SUN) Interface for Decoding Peripheral Nerve Sensory Information, Advanced Healthcare Materials, vol. 7, no. 5, p. 1700987, 2018.[PDF][DOI]

239. Dihan Hasan, and Chengkuo Lee, Hybrid Metamaterial Absorber Platform for Sensing of CO2 Gas at Mid-IR, Adv. Sci. (Wiley), vol. 5, no. 5, p. 1700581, 2018.[PDF][DOI]

238. Yingchun Wu, Yushen Hu, Ziyu Huang, Chengkuo Lee, and Fei Wang, Electret-Material Enhanced Triboelectric Energy Harvesting from Air Flow for Self-Powered Wireless Temperature Sensor Network, Sensors and Actuators A, vol.271, p.364-372, 2018.[PDF][DOI]

237. Wee Chong Tan, Li Huang, Rui Jie Ng, Lin Wang, Dihan Md Hasan, Thorin Jake Duffin, Karuppannan Senthil Kumar, Christian A Nijhuis, Chengkuo Lee, and Kah-Wee Ang, A Black Phosphorus Carbide Infrared Phototransistor, Adv. Mater., vol. 30, no.8, 1705039, 2018.[PDF][DOI]

236. Faezeh Arab Hassani, Gil Gerald Lasam Gammad, Roshini Priya Mogan, Tze Kiat Ng, Tricia Li Chuen Kuo, Lay Guat Ng, Percy Luu, Nitish V. Thakor, Shih-Cheng Yen, and Chengkuo Lee, Design and anchorage dependence of shape memory alloy actuators on enhanced voiding of a bladder, Adv. Mater. Technol., vol.3, no.1, 1700184, 2018.[PDF][DOI]

235. Prakash Pitchappa, Manukumara Manjappa, Harish N. S. Krishnamoorthy, Yuhua Chang, Chengkuo Lee, and Ranjan Singh, Bidirectional reconfiguration and thermal tuning of microcantilever metamaterial device operating from 77 K to 400 K, Appl. Phys. Lett., 111, 261101, 2017.[PDF][DOI]

234. Li Huang, Wee Chong Tan, Lin Wang, Bowei Dong, Chengkuo Lee, and Kah-Wee AngInfrared Black Phosphorus Phototransistor with Tunable Responsivity and Low Noise Equivalent Power, ACS Appl. Mater. Interfaces., vol. 9, No. 41, pp. 36130-36136, 2017.[PDF][DOI]

232. Hao Wang, Han Wu, Dihan Hasan, Tianyiyi He, Qiongfeng Shi, and Chengkuo Lee, Self-Powered Dual-Mode Amenity Sensor Based on the Water-Air Triboelectric Nanogenerator, ACS Nano, vol. 11, no. 10, pp. 10337-10346, 2017.[PDF][DOI]

231. Srinivasu Valagerahally Puttaswamy, Qiongfeng Shi, Aishwarya Bandla, Sangho Kim, Nitish V. Thakor, and Chengkuo Lee, Nanowire Electrodes Integrated on Tip of Microwire for Peripheral Nerve Stimulation, IEEE J. Microelectromech. Syst., vol. 26, no. 4, pp. 921-925, 2017.[PDF][DOI]

230. Qiongfeng Shi, Hao Wang, Han Wu, and Chengkuo Lee, Self-powered triboelectric nanogenerator buoy ball for applications ranging from environment monitoring to water wave energy farm, Nano Energy, vol. 40, pp. 203-213, 2017.[PDF][DOI]

229. Qiongfeng Shi, Han Wu, Hao Wang, Hanxiang Wu, and Chengkuo Lee, Self-Powered Gyroscope Ball Using Triboelectric Mechanism, Adv. Energy Mater., vol. 7, no. 22, p. 1701300, 2017.[PDF][DOI]

228. Longqing Cong, Prakash Pitchappa, Chengkuo Lee, and Ranjan Singh, Active Phase Transition via Loss Engineering in a Terahertz, Adv. Mat., 1700733, 2017.[PDF][DOI]

227. Faezeh Arab Hassani, Wendy Yen Xian Peh, Gil Gerald Lasam Gammad, Roshini Priya Mogan, Tze Kiat Ng, Tricia Li Chuen Kuo, Lay Guat Ng, Percy Luu, Shih-Cheng Yen, and Chengkuo Lee, A Three-Dimensionally (3D) Printed Implantable Device for Voiding the Bladder using Shape Memory Alloy (SMA) Actuators, Adv. Sci. (Wiley), 1700143, 2017.[PDF][DOI]

226. Sanghoon Lee, Wendy Yen Xian Peh, Jiahui Wang, Fengyuan Yang, John S. Ho, Nitish V. Thakor, Shih-Cheng Yen, and Chengkuo Lee, Toward Bioelectronic Medicine Neuromodulation of Small Peripheral Nerves Using Flexible Neural Clip (FNC), Adv. Sci. (Wiley), 1700149, 2017.[PDF][DOI]

225. Ting Hu, Bowei Dong, Xianshu Luo, Tsung-Yang Liow, Junfeng Song, Chengkuo Lee, and Guo-Qiang Lo, Silicon Photonic Integration for Mid-Infrared, Photonics Research, vol. 5, No. 5, pp. 417-430, 2017.[PDF][DOI]

224. Tapas R. Nayak, Hao Wang, Aakansha Pant, Minrui Zheng, Hans Junginger, Wei Jiang Goh, Choon Keong Lee, Shui Zou, Sylvie Alonso, Bertrand Czarny, Gert Storm, Chorng Haur Sow, Chengkuo Lee, and Giorgia Pastorin, ZnO Nano-Rod Devices for Intradermal Delivery and Immunization, Nanomaterials, vol.7, No. 6, p.147, 2017.[PDF][DOI]

223. Bowei Dong, Xin Guo, Chong Pei Ho, Bo Li, Hong Wang, Chengkuo Lee, Xianshu Luo, and Patrick Lo,Silicon-on-Insulator Waveguide Devices for Broadband Mid-Infrared Photonics, IEEE Photonics Journal., vol. 9, No. 3, pp. 4501410, 2017.[PDF][DOI]

222. Kailing Shih, Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho,Ranjan Singh,Bin Yang, Navab Singh and Chengkuo Lee,Active MEMS metamaterials for THz bandwidth control, Appl. Phys. Lett., vol. 110, No. 16, pp. 161108, 2017.[PDF][DOI]

221. Kang Tan, Ying Huang, Guo-Qiang Lo, Changyuan Yu and Chengkuo Lee, Experimental Realization of an O-band Compact Polarization Splitter and Rotator, Opt. Express., vol.25, no. 4, pp. 3234-3241, 2017.[PDF][DOI]

220. Dihan Hasan, Prakash Pitchappa, Jiahui Wang, Wang Tao, Bin Yang, Chong Pei Ho and Chengkuo Lee,Novel CMOS-Compatible Mo-AlN-Mo Platform for Metamaterial Based Mid-IR Absorber, ACS Photonics., vol.4, no. 2, pp. 302-315, 2017.[PDF][DOI]

219. Sanghoon Lee, Swathi Sheshadri, Zhuolin Xiang, Ignacio Delgado Martinez, Ning Xue, Tao Sun, Nitish V. Thakor, Shih-Cheng Yen and Chengkuo Lee, Selective stimulation and neural recording on peripheral nerves using flexible split ring electrodes, Sensors and Actuators B., vol.242, pp. 1165-1170, 2017.[PDF][DOI]

218. Sanghoon Lee, Hao Wang, Qiongfeng Shi, Lokesh Dhakar, Jiahui Wang, Nitish V. Thakor, Shih-Cheng Yen and Chengkuo Lee, Development of battery-free neural interface and modulated control of tibialis anterior muscle via common peroneal nerve based on triboelectric nanogenerators (TENGs), Nano Energy, vol.33, pp. 1-11, 2017. [PDF][DOI]

217. Dihan Hasan, Prakash Pitchappa, Chong Pei Ho and Chengkuo Lee,High Temperature Coupling of IR Inactive C=C Mode in CMOS Metamaterial Structure, Adv. Opt. Mater., vol. 5, no. 3, pp. 1600778, 2017.[PDF][DOI]

216. Longqing Cong, Prakash Pitchappa, Yang Wu, Lin Ke, Chengkuo Lee,Navab Singh, Hyunsoo Yang and Ranjan Singh, Active Multifunctional Microelectromechanical System Metadevices: Applications in Polarization Control, Wavefront Deflection and Holograms, Adv. Opt. Mater., vol.5, no. 2, pp.201600716, 2017.[PDF][DOI]

215. Rahul Kumar Gupta, Qiongfeng Shi, Lokesh Dhakar, Tao Wang, Chun Huat Heng and Chengkuo Lee, Broadband Energy Harvester Using Non-linear Polymer Spring and Electromagnetic/Triboelectric Hybrid Mechanism, Scientific Reports (Nature publisher), vol. 7, pp. 41396, 2017.[PDF][DOI]

214. Kailing Shih, Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Ranjan Singh and Chengkuo Lee, Microfluidic Metamaterial Sensor (MMS): Selective trapping and remote sensing of microparticles, J. Appl. Phys., vol.121, no. 2, pp. 023102, 2017.[PDF][DOI]

213. Qiongfeng Shi, Hao Wang, Tao Wang and Chengkuo Lee,Self-powered liquid triboelectric microfluidic sensor for pressure sensing and finger motion monitoring applications, Nano Energy, vol. 30, pp.450-459, 2016.[PDF][DOI]

212. Dai Thien Nhan Tram, Hao Wang, Sugiarto Sigit, Li Tao, Wee Han Ang, Chengkuo Lee and Giorgia Pastorin ,Advances in nanomaterials and their applications in Point of Care (POC) devices for the diagnosis of infectious diseases, Biotechnology Advances, vol.34, No.8, pp. 1275-1288, 2016.[PDF][DOI]

211. Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Ranjan Singh, Navab Singh and Chengkuo Lee, Activecontrol of electromagnetically induced transparency with dual dark mode excitation pathways using MEMS based tri-atomic metamolecules, Applied Phys. Lett., vol.109, No.21, pp. 211103, 2016.[PDF][DOI]

210. Dihan Hasan, Chong Pei Ho and Chengkuo Lee,Realization of Fractal Inspired Thermoresponsive Quasi 3D Plasmonic Metasurfaces with EOT-like Transmission for Volumetric and Multispectral Detection at Mid IR,ACS Omega, 2016, 1(5), pp 818?31.[PDF][DOI]

209. Tao Wang, Takeshi Kobayashi and Chengkuo Lee, Highly Sensitive Piezoelectric Micromachined Ultrasonic Transducer (pMUT) Operated in Air, Micro and Nano Lett., vol.11, no. 10, pp. 558-562, 2016.[PDF][DOI]

208. Tao Chen, Yuedong Xia, Wenjie Liu, Huicong Liu, Lining Sun and Chengkuo Lee, A Hybrid Flapping-Blade Wind Energy Harvester Based on Vortex Shedding Effect, IEEE J. Microelectromech. Syst., vol. 25, no.5, pp. 845-847, 2016.[PDF][DOI]

207. Bo Li, Chong Pei Ho and Chengkuo Lee, Tunable Autler-Townes Splitting Observation in Coupled Whispering Gallery Mode Resonators, IEEE PHOTONICS J, vol. 8, no. 5, 4501910, 2016.[PDF][DOI]

206. Jiahui Wang, Zhuolin Xiang, Gil Gerald Lasam Gammad, Nitish V. Thakor, Shih-Cheng Yen and Chengkuo Lee, Development of flexible multi-channel interfaces with advanced sensing function, Sensor & Actuators A., vol. 249, pp.269-275, 2016. [PDF][DOI]

205. Hao Wang, Giorgia Pastorin and Chengkuo Lee, Toward Self-powered Wearable Adhesive Skin Patch with Bendable Microneedle Array for Transdermal Drug Delivery, Adv. Sci. (Wiley), vol. 3, no. 9, 1500441, 2016.[PDF][DOI]

204. Zhuolin Xiang, Swathi Sheshadri, Sang-Hoon Lee, Jiahui Wang, Ning Xue, Nitish V. Thakor, Shih-Cheng Yen and Chengkuo Lee, Mapping of Small Nerve Trunks and Branches Using Adaptive Flexible Electrodes, Adv. Sci. (Wiley), vol.3, no. 9, 1500386, 2016.[PDF][Supp][DOI]

203. Xiaoqing Zhao, Bin Yang, Jingquan Liu, Prakash Pitchappa, Dihan Hasan, Chong Pei Ho, Chunsheng Yang and Chengkuo Lee, A Multiband flexible terahertz metamaterial with curvature sensing functionality, Journal of Optics., vol. 18, no. 7, 075101, 2016.[PDF][DOI]

3. Dihan Hasan, Chong Pei Ho and Chengkuo Lee, Thermally Tunable Absorption Induced Transparency (AIT) by Quasi-3D Bow-tie Nanostructure for Nonplasmonic and Volumetric Refractive Index Sensing at Mid IR, Adv. Opt. Mater., vol. 4, no. 6, pp. 943-952, 2016.[PDF][DOI]

201. Nan Chen, Prakash Pitchappa, Chong Pei Ho, Dihan Hasan, Piotr Kropelnicki, Massimo Alioto and Chengkuo Lee, Polarization Controllable Multispectral Symmetry-Breaking Absorber in Mid-infrared, J. App. Phys., vol. 120, no. 6, 063105, 2016. [PDF][DOI]

200. Kang Tan, Ying Huang, Guo-Qiang Lo, Chengkuo Lee and Changyuan Yu, Compact highly-efficient polarization splitter and rotator based on 90?bends, Optics Express, vol. 24, No. 13, pp. 14506-14512, 2016. [PDF] [DOI]

199. Zhuolin Xiang, Shih-Cheng Yen, Swathi Sheshadri, Jiahui Wang, Sanghoon Lee, Yu-Hang Liu, Lun-De Liao, Nitish V. Thakor and Chengkuo Lee, Progress of Flexible Electronics in Neural Interfacing - A Self-Adaptive Non-Invasive Neural Ribbon Electrode for Small Nerves Recording, Adv. Mater., vol. 28, No.22, pp. 4472-4479, 2016.[PDF] [Supp] [DOI]

198. Zhuolin Xiang, Jing-Quan Liu and Chengkuo Lee, Flexible Three Dimensional Electrode Mesh - An Enabling Technology for Wireless Brain-Computer Interface Prostheses, Microsystems and Nanoengineering (Nature Publisher)., vol.2, 16012, 23 May, 2016.[PDF][DOI]

197. Qiongfeng Shi, Tao Wang, Takeshi Kobayashi and Chengkuo Lee, Investigation of Geometric Design in Piezoelectric Microelectromechanical Systems Diaphragms for Ultrasonic Energy Harvesting, Appl. Phys. Lett., vol.108, No. 19, p.193902, 2016. [PDF] [DOI]

196. Qiongfeng Shi, Tao Wang and Chengkuo Lee, MEMS Based Broadband Piezoelectric Ultrasonic Energy Harvester (PUEH) for Enabling Self-Powered Implantable Biomedical Devices, Scientific Reports (Nature Publisher), vol. 6, p. 24946, 2016.[PDF] [DOI]

195. Chong Pei Ho, Prakash Pitchappa and Chengkuo Lee, Digitally reconfigurable binary coded terahertz metamaterial with output analogous to NOR and AND, J. Appl. Phys., vol. 119, no. 15, pp. 153104, 2016. [PDF][DOI]

194. Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Ranjan Singh, Navab Singh and Chengkuo Lee, Active control of electromagnetically induced transparency analogue in terahertz MEMS metamaterial, Adv. Opt. Mater., vol. 4, no. 4, pp. 541-547, 2016. [PDF][DOI]

193. Hao Wang, Zhuolin Xiang, Pastorin Giorgia, Xiaojing Mu, Ya Yang, Zhong Lin Wang, and Chengkuo Lee, Triboelectric liquid volume sensor for self-powered lab-on-chip applications, Nano Energy., vol. 23, pp.80-88, 2016.[PDF][DOI]

192. Prakash Pitchappa, Chong Pei Ho, Longqing Cong, Ranjan Singh, Navab Singh and Chengkuo Lee, Reconfigurable digital metamaterial for dynamic switching of terahertz anisotropy, Adv. Opt. Mater., vol. 4, no. 3, pp. 391-398, 2016. [PDF] [DOI]

191. Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Qian You, Ranjan Singh, Navab Singh and Chengkuo Lee, Active control of near-field coupling in conductively coupled MEMS metamaterial devices, Appl. Phys. Lett., vol. 108, no. 11, pp. 111102, 2016.[PDF] [DOI]

190. Sanghoon Lee, Shih-Cheng Yen, Swathi Sheshadri, Ignacio Delgado Martinez, Ning Xue, Zhuolin Xiang, Nitish V. Thakor and Chengkuo Lee, Flexible Epineural Strip Electrode (FLESE) for Recording in Fine Nerves, IEEE Trans. Biomed. Eng., vol. 63, no. 3, pp. 581-587, 2016. [PDF] [DOI]

189. Dihan Hasan, Prakash Pitchappa, Ho Chong Pei, Bin Yang, Chunsheng Yang, and Chengkuo Lee, Thermoplasmonic Study of a Triple Band Optical Nanoantenna Strongly Coupled to Mid IR Molecular Mode, Scientific Reports (Nature publisher)., vol. 6, 22227, 2016. [PDF] [DOI]

188. Lokesh Dhakar, Sudeep Gudla, Xuechuan Shan, Zhiping Wang, Francis Eng Hock Tay, Chun-Huat Heng and Chengkuo Lee, Large scale triboelectric nanogenerator and self-powered pressure sensor array using low cost roll-to-roll UV embossing, Scientific Reports (Nature publisher).,vol. 6, 22253, 2016. [PDF] [DOI]

187. Lokesh Dhakar, Prakash Pitchappa, F. E. H. Tay and Chengkuo Lee, An intelligent skin based self-powered finger motion sensor integrated with triboelectric nanogenerator, Nano Energy, vol.19, pp. 532-540, Jan., 2016. [PDF] [ DOI]

186. Jian Li, Sia Lee Yoong, Wei Jiang Goh, Bertrand Marcel Stanisl Czarny, Zhi Yang, Kingshuk Poddar, Michal Dykas, Abhijeet Patra, Thirumalai Venkatesan, Tomasz Panczyk, Chengkuo Lee and Giorgia Pastorin, In vitro Controlled Release of Cisplatin from Gold-Carbon Nanobottles via Cleavable Linkages, Intern. J. Nanomedicine, vol. 10, pp.7425-7441, 15 Dec 2015. [PDF][DOI]

185. Tao Wang and Chengkuo Lee, Zero-Bending Piezoelectric Micromachined Ultrasonic Transducer (pMUT) with Enhanced Transmitting Performance, IEEE J. Microelectromech. Syst., vol. 24, no.6, pp. 2083-2091, 2015.[PDF] [DOI]

184. Bo Woon Soon, You Qian, Eldwin J. Ng, Vu A. Hong, Yushi Yang, Chae Hyuck Ahn, Thomas W. Kenny and Chengkuo Lee, Investigation of a Vacuum Encapsulated Si-to-Si Contact Microswitch Operated from -60 to 400 Degree, IEEE J. Microelectromech. S yst., vol. 24, no.6, pp. 1906-1915, 2015.[PDF] [DOI]

183. You Qian, Bo Woon Soon and Chengkuo Lee, Pull-in voltage and fabrication yield analysis of all-metal-based nanoelectromechanical switches, IEEE J. Microelectromech. Syst., vol. 24, no.6, pp. 1878-1886, 2015.[PDF] [DOI]

182. Faezeh Arab Hassani and Chengkuo Lee, A Triboelectric Energy Harvester Using Low Cost, Flexible and Biocompatible Ethylene Vinyl Acetate (EVA), IEEE/ASME J. Microelectromech. Syst.,vol. 24, no.5, pp. 1338-1345, 2015.[PDF] [DOI]

181. Songsong Zhang, Shih-Cheng Yen, Zhuolin Xiang, Lun-De Liao, Dim-Lee Kwong and Chengkuo Lee, Development of Silicon Probe with Acute Study on in vivo Neural Recording and Implantation Behavior Monitored by Integrated Si-Nanowire Strain Sensors, IEEE J. Microelectromech. Syst., vol. 24, no.5, pp. 1303-1313, 2015.[PDF] [DOI]

180. Tao Wang, Xiaojing Mu, Andrew Benson Randles, Yuandong Gu, and Chengkuo Lee, Diaphragm shape effect on the sensitivity of surface acoustic wave based pressure sensor for harsh environment, App. Phycs. Lett., vol.107, no. 12, pp. 123501. [PDF] [DOI]

179. Tao Wang, Renshi Sawada, and Chengkuo Lee, A Piezoelectric Micromachined Ultrasonic Transducer (pMUT) Using Piston-like Membrane Motion, IEEE Electron Device Lett., vol.36, no. 9,pp. 957-959. [PDF] [DOI]

178. Sia Lee Yoong, Wei Liang Lau, Ang Yu Liu, D'Arcy Prendergast, Han Kiat Ho, Victor Chun Kong Yu, Chengkuo Lee, Wee Han Ang, and Giorgia Pastorin, Mitochondria-acting Hexokinase II Peptide Carried by Short-length Carbon Nanotubes with Increased Cellular Uptake, Endosomal Evasion, and Enhanced Bioactivity Against Cancer Cells , Nanoscale, vol.7, no. 33, pp. 13907-13917. [PDF] [DOI]

177. Huicong Liu, Zhangping Ji, Tao Chen, Lining Sun, Suchith C. Menon and Chengkuo Lee, An Intermittent Self-Powered Energy Harvesting System from Low-Frequency Hand Shaking, IEEE Sensors J. , vol. 15, no. 9, pp. 4782-4790. [PDF] [DOI]

176. Huicong Liu, Tao Chen, Lining Sun and Chengkuo Lee, An Electromagnetic MEMS Energy Harvester Array with Multiple Vibration Modes, Micromachines, vol. 6, no. 8, pp. 984-992, 2015. [PDF] [DOI]

175. Zhu Mei and Chengkuo Lee, A Design of Terahertz Broadband Filters and Its Effect in Eliminating Asymmetric Characteristics in Device Structures, IEEE/OSA Journal of Lightwave Technology , vol. 33, no. 15, pp. 3280-3285.[PDF] [DOI]

174. Dihan Hasan, Chong Pei Ho, Prakash Pitchappa,and Chengkuo Lee, Dipolar Resonance Enhancement and Magnetic Resonance in Cross-coupled Bow-tie Nanoantenna Array by Plasmonic Cavity, ACS Photonics ,vol. 2, no. 7, pp. 890-898, 2015.[PDF] [DOI]

173. Prakash Pitchappa, Chong Pei Ho, You Qian, Lokesh Dhakar, Navab Singh and Chengkuo Lee, Microelectromechanically tunable multiband metamaterial with preserved isotropy, Sci. Rep. , vol. 5, no. 11678, pp. 1-10, 2015. [PDF] [DOI]

172. Prakash Pitchappa, Chong Pei Ho, Lokesh Dhakar and Chengkuo Lee, Microelectromechanically reconfigurable interpixelated metamaterial for independent tuning of multiple resonances at terahertz spectral region , Optica, vol. 2, no. 6, pp. 571-578, 2015. [PDF] [DOI]

171. Chong Pei Ho, Prakash Pitchappa, Piotr Kropelnicki, Jian Wang, Hong Cai, Yuandong Gu and Chengkuo Lee, Two Dimensional Photonic Crystal Based Fabry-Perot Etalon, Opt. Lett., vol. 40, no. 12, pp. 2743, 2015. [PDF] [DOI]

170. Prakash Pitchappa, Lokesh Dhakar, Chong Pei Ho, You Qian, Navab Singh and Chengkuo Lee, Periodic array of subwavelength MEMS cantilevers for dynamic manipulation of terahertz waves, IEEE/ASME J. Microelectromech. Syst., vol. 24, no.3, pp. 525-527, 2015. [PDF] [DOI]

169. Zhuolin Xiang, Hao Wang, Giorgia Pastorin and Chengkuo Lee, Development of a Flexible and Disposable Microneedle-Fluidic-System With Finger-Driven Drug Loading and Delivery Functions for Inflammation Treatment , IEEE/ASME J. Microelectromech. Syst., vol. 24, no.3, pp. 565-574, 2015. [PDF] [DOI]

168. Yu-Sheng Lin, Chia-Yi Huang, and Chengkuo Lee, Reconfiguration of Resonance Characteristics for Terahertz U-shape Metamaterial Using MEMS Mechanism, IEEE J. Sel. Top. Quantum Electron., vol. 21, no.4, 2700207, 2015. [PDF] [DOI]

167. Chong Pei Ho, Prakash Pitchappa,Bo Woon Soon and Chengkuo Lee, Suspended 2-D photonic crystal aluminium nitride membrane reflector, Opt. Express, vol. 23, no. 8, pp. 10598-10603, 2015.[PDF][DOI]

166. Mei Zhu and Chengkuo Lee, A facile metal transfer method for fabricating unconventional metamaterial devices, Opt. Mat. Express, vol. 5, no. 4, pp. 733-741, 2015.[PDF] [DOI]

165. Huicong Liu, Sudeep Gudla, Faezeh Arab Hassani, Chun Huat Heng, Yong Lian and Chengkuo Lee, Investigation of the nonlinear electromagnetic energy harvesters from hand shaking, IEEE Sensors J., vol. 15, no. 4, pp. 2356-2364, 2015.[PDF] [DOI]

164. Hao Wang, Chia-Hung Chen, Zhuolin Xiang, Min Wang and Chengkuo Lee, Convection-driven long-range linear gradient generator with dynamic controls, Lab on a Chip, vol. 15, no. 6, pp 1445 - 1450, 2015. [PDF] [DOI]

163. Lokesh Dhakar, F. E. H. Tay, and Chengkuo Lee, Development of a Broadband Triboelectric Energy Harvester With SU-8 Micropillars, IEEE/ASME J. Microelectromech. Syst., vol. 24, no. 1, pp. 91, 2015.[PDF] [DOI]

162. Huchuan Zhou, Piotr Kropelnicki, and Chengkuo Lee, CMOS Compatible Mid-infrared Wavelength-Selective Thermopile for High Temperature Applications, IEEE/ASME J. Microelectromech. Syst., vol. 24, no. 1, pp. 144, 2015.[PDF] [DOI]

161. Zhuolin Xiang, Hao Wang, Suresh Murugappan, Shih-Cheng Yen, Giorgia Pastorin, and Chengkuo Lee, Dense vertical SU-8 microneedles drawn from heated mold with precisely controlled volume, J. Micromech. Microeng, vol. 25, no. 2, pp. 025013, 2015.[PDF] [DOI]

160. Tao Wang, Takeshi Kobayashi and Chengkuo Lee, Micromachined piezoelectric ultrasonic transducer with ultra-wide frequency bandwidth, App. Phys. Lett., vol. 106, no. 1, pp. 013501, 2015.[PDF] [DOI]

159. Huchuan Zhou, Piotr Kropelnick and Chengkuo Lee, Characterization of nanometer-thick polycrystalline silicon with phonon-boundary scattering enhanced thermoelectric properties and its application in infrared sensors , Nanoscale, vol. 7, no. 2, pp. 532-541, 2015.[PDF] [DOI]

158. Songsong Zhang, Tao Wang, Liang Lou, Wei Mong Tsang, Renshi Sawada, Dim-Lee Kwong, and Chengkuo Lee, Annularly Grooved Diaphragm Pressure Sensor with Embedded Silicon Nanowires for Low Pressure Application, IEEE/ASME J. Microelectromech. Syst., vol.23, No.6, pp. 1396-1407, 2014. [PDF] [DOI]

157. Mei Zhu, Yu-Sheng Lin and Chengkuo Lee, Coupling effect combined with incident polarization to modulate double split-ring-resonator in terahertz frequency range, J. Appl. Phys., vol. 116, pp. 173106, 2014.[PDF] [DOI]

156. Bo Li, Chong Pei Ho, Fu-Li Hsiao, and Chengkuo Lee, Lateral lattice shift engineered slow light in elliptical photonics crystal waveguides, J. of Nanophotonics, vol. 8, pp. 084090, 2014.[PDF][DOI]

155. Bo Woon Soon, Eldwin J. Ng, Vu A. Hong , Yushi Yang, Chae Hyuck Ahn, You Qian, Thomas W. Kenny, and Chengkuo Lee, Fabrication and Characterization of a Vacuum Encapsulated Curved Beam Switch for Harsh Environment Application, IEEE/ASME J. Microelectromech. Syst., vol.23, No.5, pp. 1021-1030, 2014.[PDF] [DOI]

154. Hao Wang, Zhuolin Xiang, Chih-Fan Hu, Giorgia Pastorin, Weileun Fang, and Chengkuo Lee, Microneedle Array Integrated with CNT Nanofilters for Controlled and Selective Drug Delivery, IEEE/ASME J. Microelectromech. Syst., vol.23, No.5, pp. 1036-1044, 2014.[PDF] [DOI]

153. Yu-Sheng Lin, and Chengkuo Lee, Tunable Fabry-Perot Filter Using Hybrid Integrated Grating and Slot Microstructures, IEEE/ASME J. Microelectromech. Syst., vol.23, No.5, pp. 1009-1011, 2014. [PDF] [DOI]

152. Lokesh Dhakar, F. E. H. Tay, and Chengkuo Lee, Investigation of contact electrification based broadband energy harvesting mechanism using elastic PDMS microstructures, J. Micromech. Microeng., vol. 24, no. 10, 104002, 2014. [PDF] [DOI]

151. Chong Pei Ho, Prakash Pitchappa, Piotr Kropelnicki, Jian Wang, Hong Cai, Yuandong Gu and Chengkuo Lee, Characterization of polycrystalline silicon based photonic crystal suspended membrane for high temperature applications, J. Nanophotonics, vol. 8, no. 1, 084096, 2014. [PDF] [DOI]

150. Chong Pei Ho, Prakash Pitchappa, Piotr Kropelnicki, Jian Wang, Yuandong Gu and Chengkuo Lee, Development of Polycrystalline Silicon Based Photonic Crystal Membrane for Mid-Infrared Applications, IEEE J. Sel. Top. Quantum Electron., vol. 20, no.4, 4900107, 2014. [PDF] [DOI]

149. Chang Quan Lai, Trong Thi Mai, H. Zheng, Wen Zheng, P. S. Lee, K. C. Leong, Chengkuo Lee and W. K. Choi, Effects of structural and chemical anisotropy of nanostructures on droplet spreading on a two dimensional wicking surface, J. Appl. Phys., vol. 116, no. 3, pp. 034907, 2014. [PDF] [DOI]

148. Yu-Sheng Lin and Chengkuo Lee, Tuning Characteristics of Mirrorlike T-Shape Terahertz Metamaterial Using Out-of-Plane Actuated Cantilevers, Appl. Phys. Lett.,, vol. 104, no. 25, pp. 251914, 2014. [PDF] [DOI]

147. Huicong Liu, You Qian, Nan Wang and Chengkuo Lee, An in-plane approximated nonlinear MEMS electromagnetic energy harvester, IEEE/ASME J. Microelectromech. Syst., vol. 23, no. 3, pp. 740-749, 2014. [PDF] [DOI]

146. You Qian, Bo Woon Soon, Pushpapraj Singh, Humberto Campanellab and Chengkuo Lee, All metal nanoelectromechanical switch working at 300 C for rugged electronics applications, Nanoscale vol. 6, no. 11, pp. 5606-5611, 2014.[PDF] [DOI]

145. Tao Wang, Xiaojing Mu, Piotr Kropelnicki, Andrew Benson Randles and Chengkuo Lee, Viscosity and density decoupling method by using higher order Lamb wave sensor, J. Micromech. Microeng, vol. 24, no. 7, pp. 075002, 2014. [PDF] [DOI]

144. Fusheng Ma, Yu-Sheng Lin, Xinhai Zhang, and Chengkuo Lee, Tunable multiband terahertz m etamaterials using a reconfigurable electric split-ring resonator array, Light: Science and Applications (Nature Publishing Group), vol. 3, no. e171, pp. 1-8, 2014. [PDF] [DOI]

143. Prakash Pitchappa, Chong Pei Ho, Piotr Kropelnicki, Navab Singh, Dim-Lee Kwong and Chengkuo Lee, Micro-electro-mechanically switchable near infrared complementary metamaterial absorber, Appl. Phys. Lett., vol. 104, no. 20, pp. 201114, 2014. [PDF] [DOI]

142. Prakash Pitchappa, Chong Pei Ho, Piotr Kropelnicki, Navab Singh, Dim-Lee Kwong and Chengkuo Lee, Dual band complementary metamaterial absorber in near infrared region , J. Appl. Phys., vol. 115, no. 19, pp. 193109, 2014. [PDF] [DOI]

141. Zhuolin Xiang, Shih-Cheng Yen, Ning Xue, Tao Sun, Wei Mong Tsang, Songsong Zhang, Lun-De Liao, Nitish Thakor, and Chengkuo Lee, Ultra-thin Flexible Polyimide Neural Probe Embedded in Dissolvable Maltose-Coated Microneedle, J. Micromech. Microeng, vol. 24, no. 6, pp. 065015, 2014. [PDF] [DOI]

140. Songsong Zhang, Wei Mong Tsang, Merugu Srinivas, Tao Sun, Navab Singh, Dim-Lee Kwong, and Chengkuo Lee, Development of silicon electrode enhanced by carbon nanotube and gold nanoparticle composites on silicon neural probe fabricated with complementary metal-oxide-semiconductor process , Appl. Phys. Lett., vol. 104, no. 19, pp.193105, 2014. [PDF] [DOI]

139. Huicong Liu, Songsong Zhang, Takeshi Kobayashi, Tao Chen and Chengkuo Lee, Flow sensing and energy harvesting characteristics of a wind-driven piezoelectric Pb(Zr0.52, Ti0.48)O3 microcantilever, Micro & Nano Lett., vol. 9, no.4, pp. 286-289, 2014. [PDF] [DOI]

138. Chong Pei Ho, Prakash Pitchappa, Yu-Sheng Lin, Chia-Yi Huang, Piotr Kropelnicki and Chengkuo Lee, Electrothermally actuated microelectromechanical systems based Omega-ring terahertz metamaterial with polarization dependent characteristics , Appl. Phys. Lett., vol. 104, no. 16, pp. 161104, 2014. [PDF] [DOI]

137. Prakash Pitchappa, Chong Pei Ho, Yu-Sheng Lin, Piotr Kropelnicki, Chia-Yi Huang, Navab Singh and Chengkuo Lee, Micro-electro-mechanically Tunable Metamaterial With Enhanced Electro-optic Performance, Appl. Phys. Lett., vol. 104, no. 15, pp. 151104, 2014. [PDF] [DOI]

136. Nan Wang, Fu-Li Hsiao, Moorthi Palaniapan and Chengkuo Lee, Evidence on simultaneous improvement of motional impedance and Q-factor of silicon phononic crystal micromechanical resonators by variously engineering the cavity defects , J. Appl. Phys., vol. 115, no. 9, pp. 9094904, 2014. [PDF] [DOI]

135. Huicong Liu, Kah How Koh and Chengkuo Lee, Ultra-wide frequency broadening mechanism for micro-scale electromagnetic energy harvester, Appl. Phys. Lett., vol. 104, no. 5, pp. 053901, 2014. [PDF] [DOI]

134. Chang Quan Lai, Trong Thi Mai, H. Zheng, P. S. Lee, K. C. Leong, Chengkuo Lee and W. K. Choi, Droplet spreading on a two-dimensional wicking surface, Phys. Rev. E , vol.88, 062406, 2013. [PDF] [DOI]

133. Zhuolin Xiang, Hao Wang, Aakanksha Pant, Giorgia Pastorin, and Chengkuo Lee, Development of vertical SU-8 microneedles for transdermal drug delivery by double drawing lithography technology, Biomicrofluidics, vol. 7, no. 6, 066501, 2013. [PDF] [DOI]

132. Huicong Liu, You Qian and Chengkuo Lee, A multi-frequency vibration-based MEMS electromagnetic energy harvesting device, Sens. Actuators A: Phys., vol. 204, pp. 37-43, 2013. [PDF] [DOI]

131. Bo Woon Soon, Eldwin Jiaqiang Ng, Navab Singh, Julius Minglin Tsai, You Qian, and Chengkuo Lee, A Bistable Electrostatic Silicon Nanofin Relay for Nonvolatile Memory Application, IEEE/ASME J. Microelectromech. Syst., vol. 22, no. 5, pp. 1004-1006, 2013. [PDF] [DOI]

130. Hao Wang, Zhuolin Xiang, Chih-Fan Hu, Aakanksha Pant, Weileun Fang, Sylvie Alonso, Giorgia Pastorin and Chengkuo Lee, Development of stretchable membrane based nanofilters using patterned arrays of vertically grown carbon nanotubes , Nanoscale, vol. 5, no. 18, pp. 8488-8493, 2013. [PDF] [DOI]

129. Fusheng Ma and Chengkuo Lee, Optical Nanofilters Based on Meta-Atom Side-Coupled Plasmonics Metal- Insulator-Metal Waveguides, IEEE J. Lightw. Technol., vol. 31, no. 17, pp. 2876-2880, 2013. [PDF] [DOI]

128. Bo Woon Soon, Eldwin Jiaqiang Ng, You Qian, Navab Singh, Julius Minglin Tsai, and Chengkuo Lee, , A bi-stable nanoelectromechanical non-volatile memory based on van der Waals force, Appl. Phys. Lett., vol. 103, no. 5, 053122, 2013. [PDF] [DOI]

127. Yu-Sheng Lin, Fusheng Ma, and Chengkuo Lee, Three-Dimensional Movable Metamaterials Using Electric Split-Ring Resonators, Opt. Lett., vol. 38, no. 16, pp. 3126-3128, 2013. [PDF] [DOI]

126. Pushpapraj Singh, Chua Geng Li, Prakash Pitchappa and Chengkuo Lee, Tantalum-Nitride Antifuse Electromechanical OTP for Embedded Memory Applications, IEEE Electron Device Lett., vol. 34, no. 8, pp. 987-989, 2013. [PDF] [DOI]

125. Lokesh Dhakar, Huicong Liu, F. E. H. Tay and Chengkuo Lee, A new energy harvester design for high power output at low frequencies, Sens. Actuators A: Phys., vol. 199, pp. 344-352, 2013. [PDF] [DOI]

124. Woo-Tae Park, Rama Krishna Kotlanka, Liang Lou, Muhammad Hamidullah, and Chengkuo Lee, MEMS tri-axial force sensor with an integrated mechanical stopper for guidewire applications, Microsyst. Technol., vol. 19, no.7, pp.1005-1015, 2013. [PDF] [DOI]

123. Bo Woon Soon, Navab Singh, Julius Minglin Tsai, and Chengkuo Lee, A Bistable Silicon Nanofin An Ideal Device for Nonvolatile Memory Applications, IEEE Nano Tech. Mag., vol. 7, no.2, pp.24-28, 2013. [PDF] [DOI]

122. Nan Wang, Fu-Li Hsiao, Julius Ming-Lin Tsai, Moorthi Palaniapan, Dim-Lee Kwong, and Chengkuo Lee, Numerical and experimental study on silicon microresonators based on phononic crystal slabs with reduced central-hole radii , J. Micromech. Microeng., vol. 23, no. 6, 065030, 2013. [PDF] [DOI]

121. Huchuan Zhou, Piotr Kropelnicki, Julius Ming-Lin Tsai, and Chengkuo Lee, Development of thermopile infrared sensor using stacked double polycrystalline silicon layers based on CMOS process, J. Micromech. Microeng., vol. 23, no. 6, 065026, 2013. [PDF] [DOI]

120. Fusheng Ma, You Qian, Yu-Sheng Lin, Hongwei Liu, Xinhai Zhang, Zhen Liu, Julius Ming-Lin Tsai and Chengkuo Lee, Polarization-sensitive microelectromechanical systems based tunable terahertz metamaterials using three dimensional electric split-ring resonator arrays , Appl. Phys. Lett., vol. 102, no. 16, 161912, 2013. [PDF] [DOI]

119. Zhuolin Xiang, Hao Wang, Aakanksha Pant, Giorgia Pastorin, and Chengkuo Lee, Development of vertical SU-8 microtubes integrated with dissolvable tips for transdermal drug delivery, Biomicrofluidics, vol. 7, no. 2, 026502, 2013. [PDF] [DOI]

118. Tao Wang, Liang Lou, and Chengkuo Lee, A junctionless gate-all-around silicon nanowire FET of high linearity and its potential applications, IEEE Electron Device Lett.,vol. 34, no. 4, pp. 478-480, 2013. [PDF] [DOI]

117. Yu-Sheng Lin, You Qian, Fusheng Ma, Zhen Liu, Piotr Kropelnicki, and Chengkuo Lee, Development of stress-induced curved actuators for a tunable THz filter based on double split ring resonators, Appl. Phys. Lett., vol. 102, no. 11, 111908, 2013. [PDF] [DOI]

116. Yu-Sheng Lin, Chong Pei Ho, Kah How Koh, and Chengkuo Lee, Fabry-Perot filter using grating structures, Opt. Lett., vol. 38, no. 6, pp. 902-904, 2013. [PDF] [DOI]

115. Zhen Liu, Chia-Yi Huang, Hongwei Liu, Xinhai Zhang, and Chengkuo Lee, Resonance enhancement of terahertz metamaterials by liquid crystals/indium tin oxide interfaces, Optics Express, vol. 21, no. 5, pp. 6519-6525, 2013. [PDF] [DOI]

114. Chang Quan Lai, Trong Thi Mai, Han Zheng, Poh Seng Lee, Kam Chew Leong, Chengkuo Lee, and Wee Kiong Choi, Influence of nanoscale geometry on the dynamics of wicking into a rough surface, Appl. Phys. Lett., vol. 102, no. 5, pp. 053104, 2013. [PDF] [DOI]

113. Chong Pei Ho, Bo Li, Aaron J. Danner and Chengkuo Lee, Design and modeling of 2-D photonic crystals based hexagonal triple-nano-ring resonators as biosensors, Microsyst. Technol., vol. 19, no. 1, pp. 53-60, 2013. [PDF] [DOI]

112. Chia-Yi Huang, Liang Lou, Aaron J. Danner, and Chengkuo Lee, Transparent force sensing arrays with low power consumption using liquid crystal arrays, Sens. Actuators A: Phys., vol. 190, pp. 136-140, 2013. [PDF] [DOI]

111. Huicong Liu, Bo Woon Soon, Nan Wang, Cho Jui Tay, Chenggen Quan, and Chengkuo Lee, Feasibility study of a 3-D vibration-driven electromagnetic MEMS energy harvester with multiple vibration modes, J. Micromech. Microeng., vol. 22, no. 12, 125020, 2012. [PDF] [DOI]

110. Liang Lou, Hongkang Yan, Woo-Tae Park, Dim-Lee Kwong and Chengkuo Lee, Characterization of piezoresistive Si nanowires based pressure sensors by dynamic cycling test with extra-large compressive strain , IEEE Trans. Electron Devices, vol. 59, no. 11, pp. 3097-3103, 2012. [PDF] [DOI]

109. Huicong Liu, Chengkuo Lee, Takeshi Kobayashi, Cho Jui Tay and Chenggen Quan, Piezoelectric MEMS-based wideband energy harvesting systems using a frequency-up-conversion cantilever stopper, Sens. Actuators A: Phys., vol.186, pp. 242-248, 2012. [PDF] [DOI]

108. Kah How Koh, You Qian and Chengkuo Lee, Design and characterization of a 3-D MEMS VOA driven by hybrid electromagnetic and electrothermal actuation mechanisms, J. Micromech. Microeng., vol. 22, no. 10, 105031, 2012. [PDF] [DOI]

107. Kah How Koh and Chengkuo Lee, A two-dimensional MEMS scanning mirror using hybrid actuation mechanisms with low operation voltage, IEEE/ASME J. Microelectromech. Syst., vol. 21, no. 5, pp. 1124-1135, 2012. [PDF] [DOI]

106. Kah How Koh, Bo Woon Soon, Julius Ming-Lin Tsai, Aaron J. Danner and Chengkuo Lee, Study of hybrid driven micromirrors for 3-D variable optical attenuator applications, Optics Express, vol. 20, no. 19, pp. 21598-21611, 2012. [PDF] [DOI]

105. Trong Thi Mai, Chang Quan Lai, Han Zheng, Karthik Balasubramanian, Kam Chew Leong, Poh Seng Lee, Chengkuo Lee and Wee Kiong Choi, Dynamics of wicking in silicon nanopillars fabricated with interference lithography and metal-assisted chemical etching, Langmuir, vol. 28, no. 31, pp. 11465-11471, 2012. [PDF] [DOI]

104. Kah How Koh, Takeshi Kobayashi and Chengkuo Lee, Investigation of piezoelectric driven MEMS mirrors based on single and double S-shaped PZT actuator for 2-D scanning applications, Sens. Actuators A: Phys., vol.184, pp. 149-159, 2012. [PDF] [DOI]

103. Guanquan Liang, Aaron J. Danner, and Chengkuo Lee, Design of curved photonic cavities for a narrow-band widely tunable resonance ranging 200 nm, Optics Express, vol. 20, no. 17, pp. 18937-18945, 2012. [PDF] [DOI]

102. Songsong Zhang, Liang Lou, Woo-Tae Park and Chengkuo Lee, Characterization of silicon nanowire based cantilever air flow sensor, J. Micromech. Microeng., vol. 22, no. 9, 095008, 2012. [PDF] [DOI]

101. Bin Yang, Chengkuo Lee, Ghim Wei Ho, Wei Li Ong, Jingquan Liu and Chunsheng Yang, Modeling and experimental study of a low frequency vibration based power generator using ZnO nanowires arrays, IEEE/ASME J. Microelectromech. Syst. Letters, vol. 21, no. 4, pp. 776-778, 2012. [PDF] [DOI]

100. Nan Wang, Julius Ming-Lin Tsai, Fu-Li Hsiao, Bo Woon Soon, Dim-Lee Kwong, Moorthi Palaniapan and Chengkuo Lee, Micromechanical resonators based on silicon two-dimensional phononic crystals of square lattice, IEEE/ASME J. Microelectromech. Syst., vol. 21, no. 4, pp. 801-810, 2012. [PDF] [DOI]

99. Nan Wang, Fu-Li Hsiao, Julius Ming-Lin Tsai, Moorthi Palaniapan, Dim-Lee Kwong and Chengkuo Lee, Investigation on the optimized design of alternate-hole-defect for 2-D phononic crystal based silicon microresonators, J. Appl. Phys., vol. 112, no. 2, pp. 024910, 2012. [PDF] [DOI]

98. Huihui Guo, Liang Lou, Xiangdong Chen and Chengkuo Lee, PDMS-coated piezoresistive NEMS diaphragm for chloroform vapor detection, IEEE Electron Device Lett., vol. 33, no. 7, pp. 1078-1080, 2012. [PDF] [DOI]

97. Huicong Liu, Songsong Zhang, Ramprakash Kathiresan, Takeshi Kobayashi and Chengkuo Lee, Development of piezoelectric microcantilever flow sensor with wind-driven energy harvesting capability, Appl. Phys. Lett., vol. 100, no. 22, 223905, 2012. [PDF] [DOI]

96. Liang Lou, Songsong Zhang, Woo-Tae Park, Julius Ming-Lin Tsai, Dim-Lee Kwong and Chengkuo Lee, Optimization of NEMS pressure sensors with multilayered diaphragm using silicon nanowires as piezoresistive sensing elements, J. Micromech. Microeng., vol. 22, no. 5, 055012, 2012. [PDF] [DOI]

95. Huicong Liu, Chengkuo Lee, Takeshi Kobayashi, Cho Jui Tay and Chenggen Quan, A new S-shaped MEMS PZT cantilever for energy harvesting from low frequency vibrations below 30 Hz, Microsyst. Technol., vol. 18, no. 4, pp. 497-506, 2012. [PDF] [DOI]

94. You Qian, Kai Tak Lam, Chengkuo Lee and Gengchiau Liang, The effect of interlayer mismatch on electronic properties of bilayer armchair graphene nanoribbons, Carbon, vol. 50, no. 4, pp. 1659-1666, 2012. [PDF] [DOI]

93. You Qian, Liang Lou, Julius Ming-Lin Tsai and Chengkuo Lee, A dual-silicon-nanowires based U-shape nanoelectromechanical switch with low pull-in voltage, Appl. Phys. Lett., vol. 100, no. 11, 113102, 2012. [PDF] [DOI]

92. Huicong Liu, Chengkuo Lee, Takeshi Kobayashi, Cho Jui Tay and Chenggen Quan, Investigation of MEMS piezoelectric energy harvester system with frequency-widen-bandwidth mechanism introduced by mechanical stopper , Smart Mater. Struct., vol. 21, no. 3, 035005, 2012. [PDF] [DOI]

91.  Songsong Zhang, Liang Lou and Chengkuo Lee, Piezoresistive silicon nanowire based nanoelectromechanical system cantilever air flow sensor, Appl. Phys. Lett., vol. 100, no. 2, 023111, 2012. [PDF] [DOI]

90. Guanquan Liang, Chengkuo Lee, and Aaron J. Danner, Design of narrow band photonic filter with compact MEMS for tunable resonant wavelength ranging 100 nm, AIP Advances, vol. 1, no. 4, 042171, 2011. [PDF] [DOI]

89. Nan Wang, Fu-Li Hsiao, Moorthi Palaniapan and Chengkuo Lee, Silicon two-dimensional phononic crystal resonators using alternate defects, Appl. Phys. Lett., vol. 99, no. 23, 234102, 2011. [PDF] [DOI]

88. Liang Lou, Woo-Tae Park, Songsong Zhang, Lishiah Lim, Dim-Lee Kwong and Chengkuo Lee, Characterization of silicon nanowire embedded in a MEMS diaphragm structure within large compressive strain range, IEEE Electron Device Lett., vol. 32, no. 12, pp. 1764-1766, 2011. [PDF] [DOI]

87. Bo Li and Chengkuo Lee NEMS diaphragm sensors integrated with triple nano ring resonator, Sens. Actuators A: Phys., vol. 172, no. 1, pp. 61-68, 2011. [PDF] [DOI]

86. Huicong Liu, Cho Jui Tay, Chenggen Quan, Takeshi Kobayashi and Chengkuo Lee, A scrape-through piezoelectric MEMS energy harvester with frequency broadband and up-conversion behaviors, Microsyst. Technol., vol. 17, no. 12, pp. 1747-1754, 2011. [PDF] [DOI]

85. Huicong Liu, Cho Jui Tay, Chenggen Quan, Takeshi Kobayashi and Chengkuo Lee, Piezeoelectric MEMS energy harvester for low-frequency vibrations with wideband operation range and steadily increased output power , IEEE/ASME J. Microelectromech. Syst., vol. 20, no. 5, pp. 1131-1142, 2011. [PDF] [DOI]

84. Bo Li, Fu-Li Hsiao and Chengkuo Lee, Configuration analysis of sensing element for photonic crystal based NEMS cantilever using dual nano-ring resonator, Sens. Actuators A: Phys., vol.169, pp. 352-361, 2011. [PDF] [DOI]

83. Kai-Tak Lam, Marie Stephen Leo, Chengkuo Lee and Gengchiau Liang, Design evaluation of graphene nanoribbon nanoelectromechanical devices, J. Appl. Phys., vol.110, pp. 024302-024308, 2011. [PDF] [DOI]

82. Kah How Koh, Takeshi Kobayashi and Chengkuo Lee, A 2-D MEMS scanning mirror based on dynamic mixed mode excitation of a piezoelectric PZT thin film S-shaped actuator, Optics Express, vol. 19, no. 15, pp. 13812-13824, 2011. [PDF] [DOI]

81. Kah How Koh, Takeshi Kobayashi, Jin Xie, Aibin Yu and Chengkuo Lee, Novel piezoelectric actuation mechanism for a gimbal-less mirror in 2D raster scanning applications, J. Micromech. Microeng., vol. 21, no. 7, 075001, 2011. [PDF] [DOI]

80. Bo Li, Fu-Li Hsiao and Chengkuo Lee, Computational characterization of photonic crystal cantilever sensor using hexagonal dual-nano-ring based channel drop filter , IEEE Trans on Nanotechnology, vol. 10, no. 4, pp. 789-796, 2011. [PDF] [DOI]

79. Nan Wang, Julius Ming-Lin Tsai, Fu-Li Hsiao, Bo Woon Soon, Dim-Lee Kwong, Moorthi Palaniapan, and Chengkuo Lee, Experimental investigation of a cavity-mode resonator using a micromachined two-dimensional silicon phononic crystal in a square lattice , IEEE Electron Device Lett., vol. 32, no. 6, pp. 821-823, 2011. [PDF] [DOI]

78. Liang Lou,Chengkuo Lee, Xiang Yu Guo, Rama Krishna Kotlanka, Lichun Shao, Woo-Tae Park and Dim-Lee Kwong, Design and characterization of MEMS flow sensors using silicon nanowires, Nanoscience and Nanotechnology Lett, vol. 3, no. 2, pp. 230-234, April 2011. [PDF] [DOI]

77. Jin Xie, Chengkuo Lee, Ming-Fang Wang, and Hanhua Fang, Seal and encapsulate cavities for CMOS MEMS thermoelectric power generators, J. Vacuum Sci. & Technol. B, vol. 29, no. 2, pp. 021401, Mar 2011. [PDF] [DOI]

76. Fu-Li Hsiao and Chengkuo Lee, Nanophotonic biosensors using hexagonal nano-ring resonators: computational study, SPIE J. of Micro/Nanolithography, MEMS, and MOEMS (JM3), vol. 10, no. 1, 013001, 2011. [PDF] [DOI]

75. Trong Thi Mai, Fu-Li Hsiao, Chengkuo Lee, Wenfeng Xiang, Chii-Chang Chen, and W. K. Choi, Optimization and comparison of photonic crystal resonators for silicon microcantilever sensor, Sensors & Actuators A, vol. 165, no. 1, pp. 16-25, 2011. [PDF] [DOI]

74. Jin Xie, Chengkuo Lee, Ming-Fang Wang, and Julius Ming-Lin Tsai, Microstructures for Characterization of Seebeck Coefficient of Doped Polysilicon Films, Microsystem Technologies, vol. 17, no. 1, pp. 77-83, 2011. [PDF] [DOI]

73. Kah How Koh, Chengkuo Lee and Takeshi Kobayashi, A piezoelectric-driven three-dimensional MEMS VOA using attenuation mechanism with combination of rotational and translation Effects , IEEE/ASME J. Microelectromech. Syst., vol. 19, no. 6, pp. 1370-1379, Dec. 2010. [PDF] [DOI]

72. Kah How Koh, Takeshi Kobayashi, Fu-Li Hsiao and Chengkuo Lee, Characterization of piezoelectric PZT beam actuators for driving 2D scanning micromirrors, Sens. Actuators A: Phys., vol. 162, pp. 336-347, 2010. [PDF] [DOI]

71. Kah How Koh, Takeshi Kobayashi and Chengkuo Lee, Low-voltage driven MEMS VOA using torsional attenuation mechanism based on piezoelectric beam actuators, IEEE Photon. Tech. Lett., vol. 22, no. 18, pp.1355-57, 2010. [PDF] [DOI]

70. Fu-Li Hsiao and Chengkuo Lee, Computational study of photonic crystals nano-ring resonator for biochemical sensing, IEEE Sensors Journal, vol. 10, no.7, pp. 1185-1191, 2010. [PDF] [DOI]

69. Bin Yang, Chengkuo Lee, Rama Krishna Kotlanka, Jin Xie and Siak Piang Lim, A MEMS rotary comb mechanism for harvesting kinetic energy of planar vibrations, J Micromech. Microeng., vol. 20, no. 6, 065017, 2010. [PDF] [DOI]

68. Wenfeng Xiang and Chengkuo Lee, Nanoelectromechanical torsion switch with low operation voltage for nonvolatile memory application, Appl. Phys. Lett., vol. 96, 193113, 2010. [PDF] [DOI]

67. Bin Yang and Chengkuo Lee, Non-resonant electromagnetic wideband energy harvesting mechanism for low frequency vibrations, Microsystem Technologies, vol. 16, no. 6, pp. 961-966, 2010. [PDF] [DOI]

66. Bin Yang, Chengkuo Lee, Wei Loon Kee and Siak Piang Lim, A hybrid energy harvester based on piezoelectric and electromagnetic mechanisms, SPIE J. of Micro/Nanolithography, MEMS, and MOEMS (JM3), vol. 9 (2), 023002 (Apr-Jun, 2010). [PDF] [DOI]

65. Jin Xie, Chengkuo Lee, and Hanhua Feng, Design, Fabrication and characterization of CMOS MEMS-Based Thermoelectric Power Generators, IEEE/ASME J. Microelectromech. Syst., vol. 19, no. 2, pp. 317-324, Apr. 2010. [PDF] [DOI]

64. Da-Quan Yu, Li Ling Yan, Chengkuo Lee, Won Kyoung Choi, Meei Ling Thew, Chin Keng Foo, and John H. Lau, Wafer-Level Hermetic Bonding using Sn/In and Cu/Ti/Au Metallization, IEEE Trans. on Components and Packaging Technol., vol. 32, no.4, pp. 926-934, 2009. [PDF] [DOI]

63. Jin Xie, Chengkuo Lee, Ming-Fang Wang, Youhe Liu and Hanhua Feng, Characterization of heavily doped polysilicon films for CMOS-MEMS thermoelectric power generators, J. Micromech. Microeng., vol.19, no.12, 125029, 2009. [PDF] [DOI]

62. Chengkuo Lee, Ye Mei Lim, Bin Yang, Rama Krishna Kotlanka, Chun-Huat Heng, Johnny Han He, Min Tang, Jin Xie, and Hanhua Feng, Theoretical comparison of the energy harvesting capability among various electrostatic mechanisms from structure aspect , Sensors & Actuators A, vol. 156, no.1, pp. 208-216, 2009. [PDF] [DOI]

61. Kai-Tak Lam, Chengkuo Lee and Gengchiau Liang, Bilayer Graphene Nanoribbon Nanoelectromechanical System Device: A computational study, Appl. Phys. Lett., vol. 95, 143107, 2009. [PDF] [DOI]

60. Da-Quan Yu, Chengkuo Lee, Li Ling Yan, Meei Ling Thew, and John H. Lau, Characterization and Reliability Study of Low Temperature Hermetic Wafer Level Bonding Using In/Sn interlayer and Cu/Ni/Au Metallization , J. Alloys and Compounds, vol. 485, 1-2, pp. 444-450, 2009. [PDF] [DOI]

59. Chengkuo Lee, Fu-Li Hsiao, Takeshi Kobayashi, Kah How Koh, P. V. Ramana, Wenfeng Xiang, Bin Yang, Chee Wei Tan, and D. Pinjala, A 1-V Operated MEMS Variable Optical Attenuator Using Piezoelectric PZT Thin Film Actuators, IEEE J. Sel. Top. Quantum Electron., vol.15, no. 5, pp. 1529-1536, Sep/Oct, 2009. [PDF][DOI]

58. Wenfeng Xiang and Chengkuo Lee, Nanophotonics sensor based on microcantilever for chemical analysis, IEEE J. Sel. Top. Quantum Electron., vol. 15, no. 5, pp. 1323-1326, Sep/Oct, 2009. [PDF] [DOI]

57. Chengkuo Lee, Aibin Yu, Liling Yan, Haitao Wang, Johnny Han He, Qing Xin Zhang and John H. Lau, Characterization of intermediate In/Ag layers of low temperature fluxless solder based wafer bonding for MEMS packaging , Sensors and Actuators A., vol. 154, no.1, pp. 85-91, 2009. [PDF] [DOI]

56. Hung-Ta Chien, Chengkuo Lee, Hua-Kung Chiu, Kuei-Chu Hsu, Chii-Chang Chen, Ja-an Annie Ho, and Chien Chou, The comparison between the graded photonic crystal coupler and various couplers, IEEE/OSA J. Lightwave Technol., vol. 27, no.14, pp. 2570-2574, Jul. 2009. [PDF] [DOI]

55. Johnny Han He, Julien Reboud, H. M. Ji, Chengkuo Lee and Y. Long, Development of Microfluidics Device and System for Breast Cancer Cell Fluorescence Detection, J. Vac. Sci. & Technol. B, vol.27, no.3, pp. 1295-1298, 2009. [PDF] [DOI]

54. Chengkuo Lee and Jin Xie, Design and optimization of wafer bonding packaged microelectromechanical systems thermoelectric power generators with heat dissipation path , J. Vac. Sci. & Technol. B, vol.27, no.3, pp. 1267-1271, 2009. [PDF] [DOI]

53. Bin Yang and Chengkuo Lee, A wideband electromagnetic energy harvester for random vibration sources, Adv. Mat. Research, vol. 74, pp. 165-168, 2009. [PDF] [DOI]

52. Chengkuo Lee and Jayaraj Thillaigovindan, Optical nanomechanical cantilever sensor using photonic crystals cantilever embedded with nanocavity resonator, Applied Optics, vol. 48, no.10, pp. 1797-1803, April, 2009. [PDF] [DOI]

51. Bin Yang, Chengkuo Lee, Wenfeng Xiang, Jin Xie, Johnny Han He, Rama Krishna Kotlanka, Siew Ping Low and Hanhua Feng, Electromagnetic energy harvesting from vibrations of multiple frequencies, J. Micromech. Microeng., vol. 19, no. 3, 035001, 2009. [PDF] [DOI]

50. Da-Quan Yu, Chengkuo Lee, Li Ling Yan, Won Kyoung Choi, Aibin Yu and John H. Lau, The Role of Ni Buffer Layer on High Yield Low Temperature Hermetic Wafer Bonding Using In/Sn/Cu Metallization, Appl. Phys. Lett., vol. 94, 034105, 2009. [PDF] [DOI]

49. Riko I Made, Chee Lip Gan, Li Ling Yan, Aibin Yu, Seung Wook Yoon, John H. Lau, and Chengkuo Lee, Study of Low Temperature Thermocompression Bonding in Ag-In solder for Packaging Applications, J. of Electronic Materials, vol. 38, no. 2, pp.365-371, 2009. [PDF] [DOI]

48. Li-Ling Yan, Chengkuo Lee, Da-Quan Yu, Aibin Yu, Won-Kyoung Choi, John-H Lau and Seung-Uk Yoon, A Hermetic Seal Using Composite Thin Solder In/Sn as Intermediate Layer and Its Interdiffusion Reaction with Cu , J. of Electronic Materials, vol. 38, no. 1, pp.200-207, 2009. [PDF] [DOI]

47. Johnny Han He, Julien Reboud, H. Ji, L. Zhang, Y. Long and Chengkuo Lee, Biomicrofluidic lab-on-chip device for cancer cell detection, Appl. Phys. Lett., vol. 93, 223905, Dec. 2008. [PDF] [DOI]

46. Chengkuo Lee, Jayaraj Thillaigovindan, Chii-Chang Chen, Xian Tong Chen, Ya-Ting Chao, Shaohua Tao, Wenfeng Xiang, Aibin Yu, Hanhua Feng, and G. Q. Lo, Si nanophotonics cantilever sensor, Appl. Phys. Lett., vol. 93, 113113, Sept. 2008. [PDF] [DOI]

45. Chengkuo Lee and Jer-Liang Andrew Yeh, Development and Evolution of MOEMS technology in Variable Optical Attenuators, SPIE J. of Micro/Nanolithography, MEMS, and MOEMS (JM3), vol. 7 (2), 021003 (Apr-Jun, 2008). [PDF] [DOI]

44. Chengkuo Lee, Rohit Radhakrishnan, Chii-Chang Chen, Jing Li, Jayaraj Thillaigovindan and N. Balasubramanian, Design and Modeling of A Nanomechanical Sensor Using Silicon Photonic Crystals, IEEE/OSA J. Lightwave Technol., vol. 26, no. 7, pp. 839-846, Apr. 2008. [PDF][DOI]

43. Chengkuo Lee and Ruey-Shing Huang, Advances in MEMS Based Planar VOA, J. Semiconductor Technol. and Sci., vol. 7, no. 3, pp. 183-195, Sept. 2007. [PDF] [PDF]

42. Chengkuo Lee, A MEMS VOA Using Electrothermal Actuators, IEEE/OSA J. Lightwave Technol., vol. 25, no.2, pp. 490-498, Feb. 2007. [PDF] [DOI]

41. Chengkuo Lee, Progress in wafer level MEMS packaging, J. of Japan Institute of Electronics Packaging, vol. 10, no.1, pp. 42-51, Jan. 2007. [LINK]

40. Chengkuo Lee, Variable optical attenuator using planar light attenuation scheme based on rotational and translational misalignment., Microsystem Technologies, vol. 13, no.1, pp. 41-48, Jan. 2007. [PDF] [DOI]

39. Chengkuo Lee, Novel H-beam Electrothermal Actuators with Capability of Generating Bi-directional Static Displacement , Microsystem Technologies, vol. 12, no. 7, pp. 717-722, Jul. 2006.

38. Jer-Liang Andrew Yeh, Shiue-Shr Jiang, and Chengkuo Lee, MOEMS variable optical attenuators using rotary comb drive actuators, IEEE Photon. Tech. Lett., vol. 18, no. 10, pp. 1170-1172, May 15, 2006.

37. Chengkuo Lee and Jer-Liang Andrew Yeh, Development of electrothermal actuation based planar variable optical attenuators (VOAs) , J. of Physics: Conference Series, Institute of Physics Publishing, vol. 34, pp. 1026-1031, 2006.

36. Chengkuo Lee, MOEMS Variable Optical Attenuator with Robust Design for Improved Dynamic Characteristics , IEEE Photon. Tech. Lett., vol. 18, no. 6, pp. 773-775, Mar. 15, 2006.

35. Chengkuo Lee, Arrayed Variable Optical Attenuator Using Retro-Reflective MEMS Mirrors, IEEE Photon. Tech. Lett., vol. 17, no. 12, pp. 2640-2642, Dec. 2005.

34. Yen-Sheng Lu, Yuan-Peng Huang, Jer-Liang Andrew Yeh, Chengkuo Lee and Yu-Hua Chang, Controllability of Non-contact Cell Manipulation by Image Dielectrophoresis (IDEP), Optical and Quantum Electronics, vol. 37, pp. 1385-1395, 2005.

33. Chengkuo Lee, Monolithic-integrated 8CH MEMS variable optical attenuator, Sensors and Actuators A, vol. 123-124, pp. 596-601, 2005.

32. Wen-Chih Chen,Chengkuo Lee, Chia-Yu Wu and Weilun Fang, A New Latched 2x2 Optical Switch Using Bi-directional Movable Electrothermal H-Beam Actuators , Sensors and Actuators A, vol. 123-124, pp. 563-569, 2005.

31. Chengkuo Lee and Jer-Liang Andrew Yeh, Development of X-Beam Electrothermal Actuators, Microsystem Technologies, vol. 11, no. 7, pp. 550-555, Jul. 2005.

30. Chengkuo Lee, Yen-Jyh Lai, Chia-YuWu, Jer-Liang Andrew Yeh and Ruey-Shing Huang, Feasibility Study of Self-assembly Mechanism for Variable Optical Attenuator, J. Micromech. Microeng., vol. 15, no. 1, pp. 55-62, Jan. 2005.

29. Chengkuo Lee and Chia-Yu Wu, Study of Electrothermal V-Beam Actuators and Latched Mechanism for Optical Switch, J. Micromech. Microeng., vol. 15, no. 1, pp. 11-19, Jan. 2005.

28. Chihchung Chen, Chengkuo Lee, and Jer-Liang Andrew Yeh, Retro-Reflection Type MOEMS VOA, IEEE Photon. Tech. Lett., vol. 16, no. 10, pp. 2290-2292, Oct. 2004.

27. Chihchung Chen and Chengkuo Lee, Design and Modeling for Comb Drive Actuator with Enlarged Static Displacement, Sensors & Actuators A, vol. 115, no. 2-3, pp. 530-539, 2004.

26. Chengkuo Lee, Design and fabrication of Epitaxial Silicon Micromirror Devices, Sensors & Actuators A, vol. 115, no.2-3, pp. 581-590, 2004.

25. Chengkuo Lee and Yu-Shen Lin, A New Mircomechanism for Transformation of Small Displacements to Large Rotations for A VOA , IEEE Sensors Journal, vol. 4, no. 4, pp. 503-509, Aug. 2004.

24. Wen-Chih Chen, Chia-Yu Wu and Chengkuo Lee, Characterization of Bi-stable Micromechanism Based on Buckle Spring and Electrothermal V-Beam Actuators , Jpn. J. Appl. Phys., vol. 43, no.6B, pp. 3892-3895, 2004.

23. Chengkuo Lee, Yen-Jyh Lai, Yu-Shen Lin, Chia-Yu Wu, Chihchung Chen, Ming Hung Tsai, Shih-Yun Hung, Yi-Mou Huang, Ruey-Shing Huang and Min-Shyong Lin, Development of Surface Micromachined Mechanism for Movement Translation and Displacement Amplification , Jpn. J. Appl. Phys., vol. 43, no.6B, pp. 3887-3891, 2004.

22. Chengkuo Lee, Yen-Jyh Lai, Chia-Yu Wu, Yu-Shen Lin, Ming Hung Tsai, Ruey-Shing Huang and Min-Shyong Lin, Scratch Drive Actuator Driven Self-assembled Variable Optical Attenuator, Jpn. J. Appl. Phys., vol. 43, no.6B, pp. 3906-3909, 2004.

21. Chengkuo Lee, Yu-Shen Lin, Yen-Jyh Lai, Ming Hung Tasi, Chihchung Chen and Chia-Yu Wu, 3-V Driven Pop-up Micromirror for Reflecting Light Toward Out-of-plane Direction for VOA Applications , IEEE Photon. Tech. Lett., vol. 16, no. 4, pp. 1044-1046, Apr. 2004.

20. Chihchung Chen, Chengkuo Lee and Yen-Jyh Lai, Novel VOA Using In-Plane Reflective Micromirror and Off-Axis Light Attenuation , IEEE Communications Mag., vol. 41, pp. S16-S20, Aug. 2003.

19. Chihchung Chen, Chengkuo Lee, Yen-Jyh Lai and Wenchih Chen, Development and Application of Lateral Comb Drive Actuator, Jpn. J. Appl. Phys., vol. 42, Part. 1, 6B, pp. 4059-4062, Jun. 2003.

18. Yen-Jyh Lai, Chengkuo Lee, Chia-Yu Wu, Wen-Chih Chen, Chihchung Chen, Yu-Shen Lin, Weileun Fang and Ruey-Shing Huang, Development of Electrothermal Actuator with Optimized Motion Characteristics, Jpn. J. Appl. Phys., vol. 42, Part 1, 6B, pp. 4067-4073, Jun. 2003.

17. Chen-Hsun Du and Chengkuo Lee, Characterization of Thermopile Based on Complementary-Metal-Oxide- Semiconductor (CMOS) Materials and Post CMOS Micromachining , Jpn. J. Appl. Phys., vol. 41, pp. 4340-4345, 2002.

16. Shih-Chin Gong and Chengkuo Lee, Analytical Solutions of Sensitivity for Pressure Microsensors, IEEE Sensors Journal, vol. 1, no. 4, pp. 340-344, 2001.

15. Jiunn-jye Tsaur, Chen-Hsun Du and Chengkuo Lee, Investigation of TMAH for front-side Bulk Micromachining Process from Manufacturing Aspect , Sensors & Actuators A, vol. 92, pp. 375-383, 2001.

14. Chen-Hsun Du and Chengkuo Lee, 3D Thermoelectric Structures Derived from A New Mixed Micromachining Process, Jpn. J. Appl. Phys., vol. 39, pp. 7125-7129, 2000.

13. Chengkuo Lee, Wei-Feng Huang, and Jin-Shown Shie, Wafer Bonding by Low Temperature Soldering, Sensors & Actuators A, vol. 85, pp. 330-334, 2000.

12. Andreas Schroth, Chengkuo Lee, Sohei Matsumoto and Ryutaro Maeda, Application of Sol-gel Deposited Thin PZT Film for Actuation of 1D and 2D Scanners, Sensors & Actuators A, vol. 73, pp. 144-152, 1999.

11. Chengkuo Lee, Toshihiro Itoh and Tadatomo Suga, Self-excited Piezoelectric PZT Microcantilevers for Dynamic SFM - with Inherent Sensing and Actuating Capabilities , Sensors & Actuators A, vol. 72, pp. 179-188, 1999.

10. Jiaru Chu, Toshihiro Itoh, Chengkuo Lee, Tadatomo Suga and Kazutoshi Watanabe, A Novel High Vacuum Scanning Force Microscope Using Piezoelectric Cantilever and Phase Detection Method , J. Vac. Sci. & Technol. B, vol. 15, pp. 1551-1555, 1997.

9. Jiaru Chu, Toshihiro Itoh, Chengkuo Lee, Tadatomo Suga and Kazutoshi Watanabe, Frequency Modulation Detection HV-SFM with a Self-oscillating Piezoelectric Cantilever , J. Vac. Sci. & Technol. B, vol.15, pp. 1647-1651, 1997.

8. Chengkuo Lee, Toshihiro Itoh, Takahiro Ohashi, Ryutaro Maeda and Tadatomo Suga, Development of a Piezoelectric Self-excitation and Self-detection Mechanism of PZT Microcantilevers for Dynamic SFM in liquid , J. Vac. Sci. & Technol. B, vol. 15, pp. 1559-1563, 1997.

7. Chengkuo Lee, Toshihiro Itoh and Tadatomo Suga, Sol-gel Derived PNNZT Thin Films for Micromachined Piezoelectric Force Sensors, Thin Solid Films, vol. 299, pp. 88 93, 1997.

6. Chengkuo Lee, Toshihiro Itoh, Ryutaro Maeda and Tadatomo Suga, Characterization of Micromachined Piezoelectric PZT Force Sensors for Dynamic Scanning Force Microscopy , Review of Scientific Instruments, vol. 68, pp. 2091-2100, 1997.

5. Chengkuo Lee, Toshihiro Itoh and Tadatomo Suga, Micromachined Piezoelectric Force Sensors Based on PZT Thin Films, IEEE Trans. Ultrasonics, Ferroelectrics, and Frequency Control, vol. 43, pp. 553-559, 1996.

4. Toshihiro Itoh, Chengkuo Lee and Tadatomo Suga, Deflection Detection and Feedback Actuation Using a Self-excited Piezoelectric Pb(Zr,Ti)O3 Microcantilever for Dynamic Scanning Force Microscopy , Appl. Phys. Lett., vol. 69, pp. 2036-2038, 1996.

3. Chengkuo Lee, S. Kawano, Toshihiro Itoh and Tadatomo Suga, Characteristics of Sol-gel Derived PZT Thin Films with Lead Oxide Cover Layers and Lead Titanate Interlayers , J. Mater. Sci., vol. 31, pp. 4559-68, 1996.

2. Chengkuo Lee, Toshihiro Itoh, G. Sasaki and Tadatomo Suga, Sol-Gel Derived PZT Force Sensor for Scanning Force Microscopy, Mater. Chem. and Phys., vol. 44, pp. 25-29, 1996.

1. Chengkuo Lee, I-Nan Lin and Chen-Ti Hu, Evolution of Microstructure and V-shaped Positive Temperature Coefficient of Resistivity of (Pb0.6Sr0.4)TiO3 Materials , J. Am. Ceramic Soc., vol. 77, pp. 1340-1344, 1994.

6. Chengkuo Lee, AI-Enhanced Nanosensors for Applications from Smart Home, AIoT to Metaverse, Intern. Workshop on Micro-Systems and Materials, Xi'An, China, 08-10 Mar. 2024.

5. Chengkuo Lee, Progress in Sensors and Haptic Technology for Metaverse and Digital Twin, The 4th International Symposium on Precision Engineering (ISPE2023), Tainan, Taiwan, 10-12 Nov. 2023.

4. Chengkuo Lee, Flexible Sensors Aiming at New Applications Ranging from Haptic-Enhanced Metaverse and Vertical Farming, The 13th International Conference on Flexible and Printed Electronics (ICFPE2023) and The 5th Flexible Electronics Industry Development Conference, Chengdu, China, 26-27 Oct. 2023.

3. Chengkuo Lee, Advance in human machine interfaces(HMI)for VR/AR applications, The12th Japan-China-Korea Joint Conference on MEMS/NEMS, Xi'an, China, 11-13 Oct 2021.

2. Chengkuo Lee, Qiongfeng Shi, Tianyiyi He, Zixuan Zhang, and Minglu Zhu, Making Nanoenergy Useful – Adventure to Human Machine Interfaces (HMIs) and Implantable Applications, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland, 2-6 Nov 2019.

1. Chengkuo Lee, Advances in MEMS/NEMS Technologies – From Sensors, Energy Harvesters to Nanophotonics, The 15th Intern. Conf. on Optical and Electronics Sensors (COE 2018), Warsaw, Poland, June 18-20, 2018.

 

17. Chengkuo Lee, More Than Energy Harvesting - A Pathway to Self-sustained AIoT Sensing System, The 5th Intern. Conf. on Vibration and Energy Harvesting Applications (VEH 2024), Auckland, New Zealand, 26-29 Jun. 2024.

16. Chengkuo Lee, Leveraging Surface and Interfacial Phenomena for Applications - Sensing, Droplet Manipulation and Energy Harvesting, the Micro Flow and Interfacial Phenomena (μFIP) Conference 2024, The Hong Kong Polytechnic University, 21-24 Jun. 2024.

15. Chengkuo Lee, AI-Enhanced Sensors and Applications from AIoT to Metaverse, International Thin Films Conference (TACT2023), Taipei, Taiwan, 12-15 Nov. 2023.

14. Chengkuo Lee, AI Enabled Flexible Electronics for Sensing and Haptic Applications in Digital Twin and Metaverse, Nature Conferences: Flexible Electronics – Science for a Sustainable World, Xiamen, China, 1-3 Nov. 2023

13. Chengkuo Lee, Energy Harvesting for Self-Sustained IoT Sensing Systems, Symposium E:Harvesting and Transformation of Mechanical Energy, EcoMat Conf. 2023, The Hong Kong Polytechnic Univ., Hong Kong, China, June 20-24, 2023.

12. Chengkuo Lee, Advances in Self-Sustained AIoT Sensing Systems and Applications, The 18th Annual IEEE Intern. Conf. on Nano/Micro Engineered and Molecular Systems (NEMS 2023), Jeju, Korea, May 14-17, 2023.

11. Chengkuo Lee, AI-Enhanced Sensors and Applications, The 13th International Conference on Applied Physics and Mathematics (ICAPM 2023), Holiday Inn Singapore Atrium, Singapore, March 10-12, 2023.

10. Chengkuo Lee, Artificial Intelligence Enabled Sensing Technologies and Applications in Metaverse, The 17th Annual IEEE Intern. Conf. on Nano/Micro Engineered and Molecular Systems (NEMS 2022), Virtual Conference, April 14-17, 2022.

9. Chengkuo Lee, Development of Nanoenergy, Nanosensors and Nanophotonics for Future Applications, Virtual Intern. Conf. on Futuristic Communication and Network Technologies (VICFCNT-2021), Dec. 10-11, 2021. Vellore Institute of Technology (VIT, Chennai India) in joint collaboration with Universiti Tunku Abdul Rahman.

8. Chengkuo Lee, Leveraging Nanoenergy from Human as the New Human Machine Interfaces (HMI), The 3rd International Conference on Vibration and Energy Harvesting (VEH 2021), July 9-12, 2021, Xi'an, China.

7. Chengkuo Lee, Self-sustained IoT Sensor Technology, the 20th IEEE International Conference on Nanotechnology (IEEE NANO 2020), Virtual, Keynote Talk 3, 29-31 July 2020.

6. Chengkuo Lee, Textile based smart sensors and nanogenerators as platform technology for internet of things (IoT) applications, Smart Materials 2019, Singapore, 21-22, Nov. 2019.

5. Chengkuo Lee, Tianyiyi He, Zixuan Zhang and Minglu Zhu, Progress in sensors for enabling artificial intelligence of things (AIoT), Intern. Conf. on Optoelectronic and Microelectronic Technology and Application 2019 (OMTA2019), Session 2, Keynote, Shuixiu Garden Hotel, Nanjing China, 8-9 Nov, 2019.

4. Chengkuo Lee and Tianyiyi He, Wearable sensors and nanogenerators for healthcare applications, The 17th Intern. Conf. on Biomedical Eng. (ICBME 2019), Keynote, Singapore, 9-12, Dec 2019.

3. Chengkuo Lee, Minglu Zhu, Tianyiyi He and Qiongfeng Shi, Exploring the Self-powered Human-Machine Interfaces, Mat. Challenges in Alternative & Renewable Energy (MCARE 2019), Proc. P. 513, Lotte Hotel, Jeju, Korea, Aug. 19-23, 2019.

2. Chengkuo Lee, Moving from IoT to 5G Era – Silicon MEMS and Flexible Sensors, The 10th Japan-China-Korea Joint Conf. on MEMS/NEMS (JCK MEMS/NEMS 2019), Asahikawa, Japan, July 16-18, 2019.

1. Chengkuo Lee, Progress and Applications of Energy Harvesting Technology, The 2nd Intern. Conf. on Vibration and Energy Harvesting Applications (VEH 2019), Shanghai, China, July 13-15, 2019.

 

84. Chengkuo Lee, Nanophotonics Enabled Mid-Infrared Artificial Intelligence (AI) Sensing Systems, Thin Films 2024, Holiday Inn Atrium, Singapore, 15-19 Jul. 2024.

83. Chengkuo Lee, Development of Triboelectric Nanoenergy and Nanosystem (Tribo-NEMS), IEEE NANO 2024, Gijon Spain, 8-11 Jul. 2024.

82. Chengkuo Lee, Augmented Perception Enabled by Self-powered Sensors and Systems, the 7th International Conference of Nanogenerator and Piezotronics (NGPT 2024), Madison, Wisconsin, USA, 19-23 May. 2024.

81. Chengkuo Lee, Artificial Intelligence (AI)-Enhanced Photonic Nose, Photonics@SG 2024 Conference, Marina Bay Sands, Singapore, 7 March. 2024.

80. Chengkuo Lee,Advances in AIoT Technology: From Nanoenergy and Nanosensors Towards Nanosystems, Post Human Colloquium Serise Hosted by KINC & KILP, Online Seminar by KAIST, 21 Feb. 2024.

79. Chengkuo Lee, Panel Discussion on “Beyond Text: Inclusive Human Communication with Language Technology”, The 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023), Resorts World Convention Centre, Singapore, 6-10 Dec. 2023.

78. Chengkuo Lee, Advances in Mid IR Optical Waveguides and Applications, Optics & Photonics Taiwan International Conference (OPTIC 2023), National Cheng Kung University, Tainan, Taiwan, 1-3 Dec. 2023.

77. Chengkuo Lee, Leveraging Nanoenergy and Nanosensors for AIoT Applications, Technical Session 01. Nano Energy Harvesting, The 21st Intern. Nanotech Symposium & Exhibition (NanoKorea 2023), Kintex, Korea, July 5-7, 2023.

76. Chengkuo Lee, Advances in Nanosensors for Future AIoT Applications, Intern. Session, IEE Japan, Sensors and Micromachines Division, Annual Conf., Toyota Technological Institute, Nagoya, Japan, June 30-July 1st, 2023.

75. Chengkuo Lee, Evolving Wearable Sensors and Implantable/Flexible Technologies Towards Next-Generation Bioelectronics, Symposium 5B / Wiley Reception, The 6th Intern. Conf. on Nanoenergy and Nanosystems (NENS 2023), Beijing, China, June 17-18, 2023.

74. Chengkuo Lee, Development of Nanogenerators for Smart Home and Future Metaverse Applications, Symposium 1B: Nanogenerators, The 6th Intern. Conf. on Nanoenergy and Nanosystems (NENS 2023), Beijing, China, June 17-18, 2023.

73. Chengkuo Lee, AI-Enhanced Sensors – Leveraging the Cloud Computing Towards AIoT Enabled Smart Home, Digital Twin and Metaverse Applications, Adv. Semiconductor Technology Conference, SEMI, MEMS & Sensors Industry Group, ITE College Central, Singapore, Jan. 17-18, 2023.

72. Chengkuo Lee, AI-Enhanced NnaoSensors for Environmental Monitoring, Smart Home and Metaverse, The 3rd International Symposium on Precision Engineering 2022 (ISPE 2022), Huisun Experimental Forest (HEF), Nantou County, Taiwan, Nov. 11 - 13, 2022.

71. Chengkuo Lee, Development of Mid IR Nanophotonics Sensors, Photonics@SG 2022, Singapore, Nov. 10, 2022.

70. Chengkuo Lee, Advances in Nanophotonic Gas Sensors and Artificial Intelligence Enhanced Sensing Technologies, World Sensors Summit, Zhengzhou, China, Aug. 21-23, 2022.

69. Chengkuo Lee, Progress in Wearable Sensors and Human-Machine-Interfaces, The 14th IEEE International Flexible Electronics Technology Conference (IFETC 2022), Session 5, Qingdao, China, Aug. 21-24, 2022.

68. Chengkuo Lee, Advances in Triboelectric Human-Machine-Interfaces, The 6th International Conference on Nanogenerators and Piezotronics (NGPT2022), parallel session 1, Monday, online, Sweden, June 20-23, 2022.

67. Chengkuo Lee, Mid Infrared Photonics Using Silicon and AlN Platform Technology, 2021 Optics & Photonics Taiwan International Conference (OPTIC 2021), Kaohsiung, Taiwan, 2-4 Dec. 2, 2021.

66. Chengkuo Lee, Advances in Wearable Sensors and Implanted Devices for Healthcare and Medical Applications, Intern. Standardization Forum on Wearable Smart Devices 2021, Andaz Seoul, Korea & Online, 25 Nov, 2021.

65. Chengkuo Lee, Recent progress in the nanosensors and AIoT based nanosystems, The 7th Nano Today Conference (Elsevier), Guangzhou, China, 18 Nov, 2021.

64. Chengkuo Lee, Progress in Wearable Sensors and Bioelectronic Medicine, The 15th IEEE Intern. Conf. Nano/Molecular Medicine and Engineering (IEEE NANOMED 2021), Online, Taiwan, 15-17 Nov, 2021.

63. Chengkuo Lee, AIoT based Sensing Technology for Future Smart Homes and Cities, Intern. Symposium on Precision Eng. (ISPE 2021), Han-Hsien International Hotel, Taiwan, 12-13 Nov, 2021.

62. Chengkuo Lee, Progress in The Self-sustained IoT and Sensors for AIoT Technology, IEEE CAS Singapore Day 2021, Online, Singapore, 12 Nov, 2021.

61. Chengkuo Lee, Development of Triboelectric Sensors Toward The AIoT Systems Aiming at Smart Home Applications, Interna. Workshop on Multidisciplinary Research, Taiwan Vacuum Society (TVS) -2021 Annual Symposium, Oct. 29, 2021, NCU, Taoyuan, Taiwan.

60. Chengkuo Lee, Development of Triboelectric Human Machine-Interfaces (HMI), International Symposium on Advanced Functional Materials and Nano Energy, virtual format, BINN, CAS, Beijing, China, 21 Aug, 2021.

59. Chengkuo Lee, Bowei Dong, and Yiming Ma, Development of Mid Infrared Nanophotonic Sensors, Nano Convergence Special Session, Nano Korea 2021, The 19th International Nanotech Sympo. & Exhibition, KINTEX, Gyeonggi-do, Korea, 7-9 July, 2021.

58. Chengkuo Lee, Yiming Ma, Bowei Dong, Integrated Mid-Infrared Photonics Toward Chip-Scale Sensing Systems, Session of Metasurfaces, The 26th Optoelectronic and Communications Conference (OECC 2021), virtual format, 3-7 July 2021.

57. Chengkuo Lee, Development of Self-powered Sensors towards Machine-learning Enabled Smart Systems, The 16th Annual IEEE Intern. Conf. on Nano/Micro Engineered and Molecular Systems (NEMS 2021), Xiamen, China, April 25-29, 2021.

56. Chengkuo Lee, Triboelectric Human Machine Interfaces, Symposium NM09: Nanogenerators and Piezotronics, The 2021 Virtual Materials Research Society (MRS) Spring Meeting, April 17-23, 2021.

55. Chengkuo Lee, Toward 5G based AI + IoT (AIoT) Society Enabled by NanoEnergy-NanoSystem (NENS) Technology, IEEE Nanotechnology Council Distinguished Lecture 2020, IEEE Romania Nanotechnology Chapter NANO42, 18th of November, 2020.

54. Chengkuo Lee, Toward 5G based AI + IoT (AIoT) Society Enabled by NanoEnergy-NanoSystem (NENS) Technology, IEEE Nanotechnology Council Distinguished Lecture 2020, Joint Annual Meeting of IEEE Magnetics Society and IEEE Nanotechnology Council Chicago Chapters, 23 Nov. 2020.

53. Chengkuo Lee, Toward 5G based AI + IoT (AIoT) Society Enabled by NanoEnergy-NanoSystem (NENS) Technology, IEEE Nanotechnology Council Distinguished Lecture 2020, Joint Lecture of IEEE IAS Student Branch Chapter of Zhejiang University and School of Mechanical Engineering, Zhejiang University, 17 Nov 2020.

52. Chengkuo Lee, Triboelectric Sensors and Human-Machine-Interfaces (HMIs), The 1st Intern. Symposium on Precision Eng. (ISPE 2020), Huisun Experimental Forest Station, Nantou, Taiwan, 14-16 Nov, 2020.

51. Chengkuo Lee, Toward IoT-based self-sustained wearable and implantable sensors, The 4th Intern. Symp. on Biomedical Eng. (ISBE2019), Invited Talk, Act City Congress Center, Hamamatsu, Japan, 14-15 Nov. 2019

50. Chengkuo Lee, Flexible sensors and wearable patches for healthcare and human-machine-interfaces, The 10th Intern. Conf. on Flexible and Printed Electronics (ICFPE2019), Invited Talk, Taipei Nangang Exhibition Center, 23-25 Oct, 2019.

49. Chengkuo Lee, Qiongfeng Shi and Minglu Zhu,Flexible Wearable Triboelectric Patches Using Minimalist Design as Novel Human Machine Interfaces (HMIs), The 19th Intern. Conf. on Nanotechnology (IEEE NANO 2019), The Parisian Macao, Macau SAR, China, July 22-26, 2019.

48. Chengkuo Lee, Tianyiyi He, Qiongfeng Shi and Minglu Zhu, Self-Powered Sensors – Toward healthcare, Human-Machine Interface and internet of Things, The 4th Intern. Conf. on Nanoenergy and Nanosystems (NENS 2019), Beijing Intern. Convention Centre, Beijing, China, June 15-17, 2019.

47. Chengkuo Lee, Development of Self-powered Sensors and MEMS, The 25th World Micromachine Summit 2019, XiAn, China, May 06-10, 2019.

46. Chengkuo Lee, Multi-Functional Smart Textile – Energy Harvester and Sensors, The 14th Annual IEEE Intern. Conf. on Nano/Micro Engineered and Molecular Systems (NEMS 2019), Bangkok, Thailand, April 11-14, 2019.

45. Chengkuo Lee, Qiongfeng Shi and Tao Chen, Self-Powered Sensors as Interfaces for Robotic Manipulator and Gaming Control, The Intern. Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications 2018/19 (Bio4Apps 2018/19), Harbin, China, Jan 06-08, 2019.

44. Chengkuo Lee, Qiongfeng Shi, Tianyiyi He, Hao Wang and Bowei Dong, Self-Powered Sensors Using Soft Matter for Applications Ranging from Healthcare, Internet of Things to Augmented Reality, Xiamen Soft Matter Forum 2018-Flexible Electronics, Internet of Things and Big Data, Xiamen, China, Nov 02-04, 2018.

43. Chengkuo Lee, Sanghoon Lee and Qiongfeng Shi, Multimodal Human-Machine Interface Using Triboelectric Mechanism, the Asian Conf. on Nanoscience & Nanotechnology (Asia NANO 2018), Qingdao, China, Oct 18-21, 2018.

42. Chengkuo Lee, Qiongfeng Shi, Self-Powered Inertial Sensor and CO2 Gas Sensor Using Triboelectric Mechanism, The 4th International Conference on Nanogenerators and Piezotronics (NGPT 2018), Seoul, Korea, May 8-11, 2018.

41. Chengkuo Lee, Sanghoon Lee, Faezeh Arab Hassani, Toward Electroceuticals - Implantable Neural Clip Electrodes and Actuators, The International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications 2017 (Bio4Apps 2017), Tokyo, Japan, Dec 11-13, 2017.

40. Chengkuo Lee, Enabling Technologies for Future Self-Powered Implanted Biomedical Devices, The 3rd International Conference on Nanoenergy and Nanosystems (NENS 2017), Beijing International Convention Center, Beijing, China, 21 - 23. Oct 2017.

39. Chengkuo Lee and Chong Pei Ho, Reconfigurable MEMS Metamaterials, 2017 Intern. Conf. on Optical MEMS and Nanophotonics (OMN), Santa Fe, U.S.A, Aug.13-17, 2017.

38. Chengkuo Lee, Tunable THz Metamaterials Using MEMS Stressed Beam, The 7th International Multidiscipline Conference on Optofluidics 2017, Grand Copthorne Waterfront Hotel, Singapore, 25-28. July 2017.

37. Chengkuo Lee, Using MEMS and Microfluidics to Enable Novel Metamaterials, Light Conference 2017, Symposium 1 Micro Optics, Changchun, China, July 17-18, 2017.

36. Chengkuo Lee and Hao Wang, Wearable Electronics and Sensors for Bio-medical Applications, 2017 Intern. Conf. on Materials for Advanced Technologies (ICMAT 2017), Symposium R Wearable and Stretchable Electronics, Singapore, June 18-23, 2017.

35. Chengkuo Lee, Low-Temperature Solder Bonding and Thin Film Encapsulation for Wafer Level Packaged MEMS Aiming at Harsh Environment, The 5th Intern. Workshop on Low Temperature Bonding for 3D Integration, Invited Paper, 16GO-12, The University of Tokyo, Tokyo, Japan, May 16-18, 2017.

34. Chengkuo Lee, Implanted flexible electrodes and sensors for enabling the next-generation human interface, SPIE Micro- and Nanotechnology Sensors, Systems, and Applications IX, Invited Talk at the sessions on Human Interface Sensors and Electronics, Anaheim, Los Angles, USA, Apr. 9-13, 2017.

33. Chengkuo Lee, Qiongfeng Shi, Hao Wang, Energy Harvesting Technology for Biomedical Applications, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2016 (Bio4Apps 2016), Griffith University, Gold Coast, Queensland, Australia, Dec. 14-16, 2016.

32. Chengkuo Lee, Reliability and Failure Analysis of MEMS/NEMS Switches, IEEE The 23rd Intern. Symp. on Phys. and Failure Analysis of Integrated Circuits (IPFA2016), Invited Talk, pp. 60-65, Marina Bay Sands, July 18-21, 2016.

31. Chengkuo Lee, MEMS/NEMS Based Tunable Metamaterials and Nanophotonics, The 8th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2016), Keynote Talk 4, Kanazawa, Japan, June 26-29, 2016.

30. Chengkuo Lee, Zhoulin Xiang and Hao Wang, Leveraging MEMS and flexible sensors to enable self-powered wearable/impalnted devices, The 11th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Japan, 17-20 April, 2016.

29. Tao Wang, Renshi Sawada , Bin Yang and Chengkuo Lee, Piezoelectric micromachined ultrasonic transducers for biomedical applications, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2015 (Bio4Apps 2015), I-3, Fukuoka, Japan, Dec. 9-11, 2015.

28. Zhuolin Xiang, Sanghoon Lee, Jiahui Wang, Nitish V. Thakor and Chengkuo Lee, Development of self-adaptive noninvasive neural ribbon electrodes for small nerve applications, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2015 (Bio4Apps 2015), I-2, Fukuoka, Japan, Dec. 9-11, 2015.

27. Chengkuo Lee, Advances in MEMS and Microfluidics from the More-than-Moore Aspect , The 5th International Conference on Optofluidics 2015, Taipei, Taiwan, July 26-29, 2015

26. Lokesh Dhakar , F. E. H. Tay and Chengkuo Lee, Broadband Vibration Energy Harvesting Using Triboelectric Mechanism, Intern. Conf. on Experimental Mechanics in conjunction with the 13th Asian Conf. on Experimental Mechanics 2014 (icEM2014-ACEM13), Singapore, Nov. 15-17, 2014.

25. Chengkuo Lee, MEMS Technology and Commercialization - Looking for Successful Business Models, Workshop on Microelectronics Manufacturing Trends 2014, Singapore, Nov. 21, 2014.

24. Chengkuo Lee and Songsong Zhang, Development of piezoresistive NEMS for biomedical applications, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2014 (Bio4Apps 2014), Shanghai, China, Nov. 17-19, 2014.

23. Chengkuo Lee, MEMS based tunable metamaterials, Intern. Union of Mat. Research Soc. - Intern. Conf. in Asia. (IUMRS-ICA 2014), Fukuoka, Japan, Aug. 24 28, 2014.

22. Chengkuo Lee, MEMS/NEMS Based Enabling Technologies for Self-Sustained, IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio 2013), WP4-1, Singapore, Dec. 09-11, 2013.

21. Hao Wang, Zhuolin Xiang, Chi-Fan Hu, Giorgia Pastorin, Aakanksha Pant, Weileun Fang, and Chengkuo Lee, Microneedle array integrated with nanofilter for selective drug delivery, Bio4Apps 2013 International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS and Applications 2013 &5th Sensing Biology Symposium, INV-2F-7, Tokyo Medical and Dental University, Japan, Oct. 30-31, 2013.

20. Songsong Zhang, Tao Wang, R. Sawada, and Chengkuo Lee, Silicon Nanowire Embedded Diaphragm Based Pressure Sensor with Micro-Grooved Structure to Improve Sensitivity, The 2th Japan-Singapore Research Exchange & ICT Farm Project, Kyushu University, Japan, Aug 16-17, 2013.

19. Zhuolin Xiang, Hao Wang, Chengkuo Lee, Aakanksha Pant, Pastorin Giorgia, Integration of Dissolvable Sharp Maltose tips on SU-8 Microtubes for Transdermal Drug Delivery Application, The 5th International Symposium on Microchemistry and Microsystems (ISMM 2013), Xiamen University, China, 1-K-1, May 16-19, 2013.

18. Chengkuo Lee, Progress of MEMS/NEMS Technology for Biomedical applications,The 1st BMIRC Intern. Symposium on Frontiers in Computational Systems, Biology and Bioengineering, Session 4 - Bioengineering, Fukuoka, Japan, Feb. 28 - Mar. 1st, 2013.

17. Huicong Liu, Takeshi Kobayashi and Chengkuo Lee, MEMS Based Piezoelectric Energy Harvesters using PZT Cantilevers,Intern. Union of Mat. Research Soc. - Intern. Conf. on Electronic Mat. (IUMRS-ICEM 2012), Symposium C-4 (Green Micro Energy Management Systems), C-4-I26-003, Yokohama, Japan, Sep. 23-28, 2012.

16. Chengkuo Lee, MEMS-based devices, 17th OptoElectronics and Communications Conference (OECC 2012), 5D4-5, pp. 539-540, Busan, Republic of Korea, Jul. 2-6, 2012. [PPT]

15. Chengkuo Lee, The landscape of MEMS academic research activities in Singapore, The 18th World Micromachine Summit, Hsinchu, Taiwan, Apr. 22-26, 2012.

14. Chengkuo Lee, Recent progress in piezoelectric MEMS, Intern. Conf. on Materials for Advanced Technologies (ICMAT 2011), Singapore, Jun. 26th -Jul. 1st, 2011.

13. Chengkuo Lee, Challenges and progress in MEMS energy harvesters, Intern. Workshop on Green Devices and Micro Systems (GDMS 2011), AIST Tsukuba, Japan, 9th Feb., 2011.

12. Chengkuo Lee, Optical NEMS cantilever sensors, BIT Life Sciences' 1st Annual World Congress of Nanomedicine-2010, Track 1-7: Nanophotonics, Micro-optics and Nano-optics in Nanomedicine, Beijing, China, Oct. 26-28, 2010.

11. Chengkuo Lee, From technology driven to the next successful commercial products from MEMS to NEMS, Semicon Singapore 2010, Suntec, Singapore, May 19-21, 2010.

10. Da-Quan Yu, Chengkuo Lee, and John H. Lau, The Role of Ni Buffer Layer between InSn Solder and Cu Metallization for hermetic wafer bonding, The 3rd IMPACT and 10th EMAP (Interna. Conf. on Electronics Materials and Packaging) Joint Conference of IEEE, pp.335-338, Oct. 22-24, 2008, Taipei, Taiwan.

9. Chengkuo Lee, Ye Mei Lim, Rama Krishna Kotlanka, Bin Yang, and Hanhua Feng, Theoretical comparison of energy harvesting mechanisms based on electrostatic scheme, Eurosensors 2008, pp. 1403-1407, Sep. 07-10, 2008, Dresden, Germany.

8. Chengkuo Lee, Advances in Optical MEMS and Nanophotonics, 6th Intern. Conf. on Optics-Photonics Design and Fabrication, Taipei, pp. 69-70, Jun. 9-11, 2008.

7. Aibin Yu, Chengkuo Lee, Liling Yan, Qing Xin Zhang, Seung Uk Yoon and John H. Lau, Development of wafer level packaged scanning micromirrors, PhotonicWest 2008, Proceedings of SPIE Symposium Vol. 6887, MOEMS and Miniaturized Systems VII, San Jose, CA., 688707, Jan. 19-24, 2008.

6. Chengkuo Lee, Development of MEMS VOA, Proc. of H-Symposium, Intern. Conf. on Materials for Adv. Technol. (ICMAT 07), Singapore, pp. 12, Jul. 1-6, 2007.

5. Chengkuo Lee, PZT Films for MicroElectroMechanical (MEM) Applications, IUMRS-ICAM 2003, Yokohama, Japan, Oct. 8-13, 2003.

4. Chengkuo Lee, Challenges in Optical MEMS Commercialization and MEMS Foundry, 2002 IEEE/LEOS International Conf. on Optical MEMS 2002, Lugano, Switzerland, Aug. 20-23, 2002, pp. 157-158.

3. Min-Shyong Lin and Chengkuo Lee, Challenge of System-in-a-package and MEMS Technology, Cool Chips V, An International Symposium on Low-power and High-Speed Chips, Tokyo, Japan, Apr. 18-20, 2002, vol.1, pp. 149-158.

2. Chengkuo Lee, Ruey-Shing Huang, and Min-Shyong Lin, MEMS Foundry and Applications from Taiwan, 3rd Asian Workshop of MEMS-Package, The 1st Pacific Rim Meeting of Techno-linkage of Microfabrication, Tsukuba, Japan, pp. 12-39, Feb. 20-22, 2002.

1. Toshihiro Itoh, Chengkuo Lee, Jiaru Chu, Tadatomo Suga, Piezoelectric Force Sensing PZT Microcantilever Array for Multiprobe Scanning Force Microscopy, Mat. Res. Soc. Symp. Proc. Vol. 444 - Materials for Mechanical and Optical Microsystems , MRS, Pittsburgh, PA, USA, pp. 59-67, 1996.

 

9. US 6996306 B2: Feb. 7, 2006, Electrostatically operated micro-optical devices and method for manufacturing thereof, Inventors Chih-Chung Chen, Chengkuo Lee, Yen-Jyh Lai, Wen-Chih Chen, and Ming-Hung Tsai.

8. US 6947657 B1: Sep. 20, 2005, Variable optical attenuator, Inventors Chih-Chung Chen and Chengkuo Lee.

7. US 6901182 B2: May. 31, 2005, Retro-reflective type optical signal processing device and method, Inventors Jer-Liang Andrew Yeh, Chih-Chung Chen, Yen-Jyh Lai, Wen-Chih Chen, and Chengkuo Lee.

6. US 6804036 B1: Oct. 12, 2004, Optical switch, Inventors Wen-Chih Chen, Chia-Yu wu, and Chengkuo Lee.

5. US 6784020 B2: Aug. 31, 2004, Package structure and method for making the same, Inventors Chengkuo Lee and Yi-Mou Huang.

4. US 6703763 B2: Mar. 9, 2004, Bulk acoustic wave multiplexer, Inventors Shu-Hui Tasii and Chengkuo Lee.

3. US 6505520 B1: Jan. 14, 2003, Method for preparing a thermal pulsed micro flow sensor, Inventors Chien-Chung Fu, Chengkuo Lee, Ching-Yi Wu.

2. US 6300554: Oct. 9, 2001, Method of fabricating thermoelectric sensor and thermoelectric sensor device, Inventors Chen-Hsun Du, Bruce C. S. Chou, Chengkuo Lee.

1. US 6289746 B1: Sep. 18, 2001, Thermal pulsed micro-flow sensor, Chien-Chung Fu, Chengkuo Lee, and Ching-Yi Wu.

 

370. Zhifang Luo, Shuai Shao, Chengkuo Lee, and Tao Wu - Aluminum Scandium Nitride lamb wave acoustic delay lines with over 6% fractional bandwidth, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

369. Zhifang Luo, Shuai Shao, Chengkuo Lee, and Tao Wu - High quality factor AlScN lamb wave resonators using NBN/Al top electrodes at cryogenic temperature, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

368. Dongxiao Li, Hong Zhou, Zhihao Ren, and Chengkuo Lee - Over-coupled mode based on metamaterial absorber for enhanced molecular detection, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

367. Hong Zhou, Dongxiao Li, Zhihao Ren, Cheng Xu, and Chengkuo Lee - MOD-integrated ultra-broadband nanoantennas for machine-learning-enabled VOC gas identification, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

366. Cheng Xu, Zhihao Ren, Hong Zhou, Jingkai Zhou, Chong Pei Ho, Nan Wang, and Chengkuo Lee - Metamaterial-enhanced vibrational circular dichroism for mid-infrared spectroscopic nanosensors, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

365. Junsheng Xie, Zhihao Ren, Jingxuan Wei, Weixin Liu, Jingkai Zhou, and Chengkuo Lee - Long-wave infrared graphite photodetectors for polarization detection and gas sensing, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

364. Zhihao Ren, Hong Zhou, Zixuan Zhang, Cheng Xu, and Chengkuo Lee - In-vitro real-time identification of coronavirus spike proteins via ultrasensitive mid-infrared hook nanoantennas array, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

363. Chan Wang, Zhuo Liu, Ying Liu, Yizhu Shan, Xuecheng Qu, Jiangtao Xue, Hong Zhou, Weixin Liu, Zihao Guo, Zhou Li, and Chengkuo Lee - Tissue-adhesive piezoelectric soft sensor for in vivo blood pressure monitoring during the surgical operation, The 22nd International conference on solid-state sensors, actuators and microsystems (TRANSDUCERS 2023), Tokyo, Japan, 25-29 Jun 2023.

362. Weixin Liu, Xinmiao Liu, Jingkai Zhou, Cheng Xu, Yiming Ma, and Chengkuo Lee - Ultrasensitive Comb Waveguide Sensor for Long-Wave Infrared Gas Spectroscopy, International Conference on Optical MEMS and Nanophotonics (OMN 2022), Online Conference, 12-15 September 2022.

361. Xianhao Le, Qiongfeng Shi, Zhongda Sun, Jin Xie, and Chengkuo Lee - A Piezoelectric Bulk Wave Resonant Humidity Sensor for Noncontact Human-Machine Interaction, 2022 IEEE 35th International Conference on Micro Electro Mechanical Systems Conference (MEMS 2022), , p126-129, Tokyo, Japan, 9-13 January 2022.

360. Fujun Sun, Yan Yang, Zhihua Li, Huiping Tian,, and Chengkuo Lee - Coupling characterizes of spatialmodes in photonic crystal nanobeamcavity, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications,, Kunming, China, 9-11 NOVEMBER 2021, 1216933.

359. Minglu Zhu, Zhongda Sun, and Chengkuo Lee - Exploration of Multi-dimensional Sensing in Human Machine Interactions, 2021 IEEE 20th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Virtual conference, 19-30 November 2021, 200-203.

358. Shan Gao, Tianyiyi He, Hongrui Ao, and Chengkuo Lee - Investigation of self-oscillation piezoelectric energy harvesting mechanics for lower-limb motion, 2021 IEEE 20th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Virtual conference, 19-30 November 2021, 28-31.

357. Xinge Guo, Fei Wang, Huicong Liu, and Chengkuo Lee - Multi-Functional Hybridized Units for Self-Sustainable IoT Sensing and Ultra-Low Frequency Energy Harvesting, 2021 IEEE 20th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Virtual conference, 19-30 November 2021, 64-67.

356. Zhongda Sun, Minglu Zhu, Zhaocong Chen, Xuechuan Shan, and Chengkuo Lee - Haptic-feedback ring enabled human-machine interface (HMI) aiming at immersive virtual reality experience, 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Orlando, FL, USA (Virtual conference), 20-24 June 2021, 333-336.

355. Zhihao Ren, Zixuan Zhang, Jingxuan Wei, Haibo Wang, Bowei Dong, Chengkuo Lee - Machine learning augmented VOC identification by mid-infrared nanoantennas with microfluidics chambers, 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Orlando, FL, USA (Virtual conference), 20-24 June 2021, 389-392.

354. Zhihao Ren, Jinyuan Liu, Qifeng Qiao, Xinmiao Liu Bowei Dong, Yuhua Chang, Guangya Zhou, Chengkuo Lee - Mid-infrared waveguide-integrated dielectric metalens by bigradient slots on silicon, 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Orlando, FL, USA (Virtual conference), 20-24 June 2021, 1114-1117.

353. Jikai Xu, Zhihao Ren, Xinmiao Liu, Cheng Xu, Chenxi Wang, Yanhong Tian, Chengkuo Lee - Heterogeneous LiNbO3/Si direct bonding for wavelength-dependent mid-Infrared imaging, 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Orlando, FL, USA (Virtual conference), 20-24 June 2021, 585-588.

352. Yiming Ma, Yuhua Chang, Bowei Dong, Jingxuan Wei, Chengkuo Lee - Zero-bias long-wave infrared waveguide photodetector via graphene/silicon/halide heterogeneous integration, 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Orlando, FL, USA (Virtual conference), 20-24 June 2021, 597-600.

351. Yuhua Chang, Siyu Xu, Bowei Dong, Jingxuan Wei, Xianhao Le, Yiming Ma, Guangya Zhou, Chengkuo Lee - Transfer-printed NEMS tunable Fabry Pérot filter for mid-infrared computational spectroscopy, 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Orlando, FL, USA (Virtual conference), 20-24 June 2021, 553-556.

350. Zhongda Sun, Minglu Zhu, Zixuan Zhang, Zhaocong Chen, Qiongfeng Shi, Xuechuan Shan, Chengkuo Lee - Smart Soft Robotic Manipulator for Artificial Intelligence of Things (AIoT) Based Unmanned Shop Applications, 2021 IEEE 34th International Conference on Micro Electro Mechanical Systems (MEMS), Gainesville, FL, USA (Virtual conference), 25-29 Jan. 2021, 591-594.

349. Jingxuan Wei, Cheng Xu, Bowei Dong, Chengkuo Lee - Uncooled Zero-bias Graphene Mid-Infrared Detectors, 2021 IEEE 34th International Conference on Micro Electro Mechanical Systems (MEMS), Gainesville, FL, USA (Virtual conference), 25-29 Jan. 2021, 929-932.

348. Weixin Liu, Yiming Ma, Yuhua Chang, Bowei Dong, Jingxuan Wei, Chengkuo Lee - Subwavelength-engineered suspended silicon waveguide for long-wave infrared sensing applications, 2021 IEEE 34th International Conference on Micro Electro Mechanical Systems (MEMS), Gainesville, FL, USA (Virtual conference), 25-29 Jan. 2021, 302-305.

347. Feng Wen, Tianyiyi He, Qiongfeng Shi, Ting Zhang, Chengkuo Lee - Superhydrophobic Triboelectric Textile for Sensing and Energy Harvesting Applications, 33nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Vancouver, Canada. 18-22 Jan 2020.

346. Zixuan Zhang, Tianyiyi He, Minglu Zhu, Qiongfeng Shi, Chengkuo Lee - Smart Triboelectric Socks for Enabling Artificial Intelligence of Things (AIoT) Based Smart Home and Healthcare, 33nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Vancouver, Canada. 18-22 Jan 2020.

345. Yiming Ma, Bowei Dong, Jingxuan Wei, Yuhua Chang, Weixin Liu, Chengkuo Lee Slow-Light-Enhanced Waveguide-Integrated Black Phosphorus Mid-Infrared Photodetector, 33nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Vancouver, Canada. 18-22 Jan 2020.

344. Minglu Zhu, Zhongda Sun, Zixuan Zhang, Qiongfeng Shi, Tao Chen, Huicong Liu, Chengkuo Lee - Sensory-Glove-Based Human Machine Interface for Augmented Reality (AR) Applications, 33nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Vancouver, Canada. 18-22 Jan 2020.

343. Tianyiyi He, Feng Wen, Hao Wang, Qiongfeng Shi, Zhongda Sun, Zixuan Zhang, Ting Zhang, Chengkuo Lee - Self-Powered Wireless IoT Sensor Based on Triboelectric Textile, 33nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Vancouver, Canada. 18-22 Jan 2020.

342. Bowei Dong, Qiongfeng Shi, Tianyiyi He, Zixuan Zhang, Yiming Ma, Guangya Zhou, Chengkuo Lee - Integration of Aluminum Nitride Modulator and Textile Triboelectric Nanogenerator Toward Self-Sustainable Tunable Wearable Photonics, 33nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Vancouver, Canada. 18-22 Jan 2020.

341. Zhihao Ren, Zhangqi Dang, Chengkuo Lee - Multi-Band Mid-IR Molecules Identification Using Plasmonic Metamaterials Induced by Bright-Dark Coupling, 33nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Vancouver, Canada. 18-22 Jan 2020.

340. Bartosz Kawa, Krzysztof Sliwa, Rafal Walczak, Chengkuo Lee - Inkjet 3D Printed Vibrational Energy Harvester, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

339. Tomasz Grzebyk, Monika Bigos, Anna GóreckaDrzazga, Jan Dziuban, Dihan Hasan, Chengkuo Lee - MEMS Ion Sources for Spectroscopic Identification of Gaseous and Liquid Samples, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

338. Dihan Hasan, Jianxiong Zhu, Hao Wang, Othman Sulaiman, Mahmut Sami Yazici, Tomasz Grzebyk, Rafal D. Walczak, Jan A Dziuban, Chengkuo Lee - Finger Triggered High-voltage Ion Mobility for Gases Identification Based on Triboelectric Power Source, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

337. Bowei Dong, Qiongfeng Shi, Tianyiyi He, Chengkuo Lee - Characterization of Aluminum Nitride (AlN) Photonic Modulator as Function of High Voltage from Textile Triboelectric Nanogenerator (TENG), The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

336. Hao Wang, Shuting Liu, Tianyiyi He, Shurong Dong, Chengkuo Lee - A Switchable Fabrictriboelectric Nanogenerators (SF-Tengs) Profile Sensing Application, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

335. Piotr Szyszka, Tomasz Grzebyk, Anna Górecka-Drzazga, Jan A. Dziuban, Dihan Hasan, Chengkuo Lee, Towards Portable MEMS Mass Spectrometer, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

334. Qiongfeng Shi, Chengkuo Lee, Bio-Mimetic Flexible Wearable Interface with Spider-Net Coding Based On Self-Sustainable Triboelectric Mechanism, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

333. Qiongfeng Shi, Zixuan Zhang, Chengkuo Lee, Multi-Functional Human Machine Interface (HMI) Using Flexible Wearable Triboelectric Nanogenerator for Diversified Interacting Applications, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

332. Tianyiyi He, Hao Wang, Chengkuo Lee, Current-Enhanced Self-Sustainable Wearable Triboelectric Textile System for Healthcare Monitoring and Rehabilitation Applications, The 19th Intern. Conf. on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2019), Kraków, Poland 2-6 Nov 2019.

331. Jianxiong Zhu, Hao Wang, Zixuan Zhang, Zhihao Ren, and Chengkuo Lee, Waterwheel inspired triboelectric charges transportation for continuous DC output with various applications, 2019 Blue Energy 2nd International Workshop on Blue Energy, Singapore, 7 Oct 2019 – 8 Oct 2019.

330. Long Liu, Qiongfeng Shi, and Chengkuo Lee, Study of Thin Films-Based Triboelectric Nanogenerator for Harvesting Blue Energy and IoT Applications at Seashore, 2019 Blue Energy 2nd International Workshop on Blue Energy, Singapore, 7 Oct 2019 – 8 Oct 2019.

329. Qiongfeng Shi, and Chengkuo Lee, Flexible Wearable and Minimalist Human Machine Interfaces (HMIs) Based on Self-Powered Triboelectric Nanogenerators, 2019 International Conference on Flexible and Printed Electronics (ICFPE), Taipei, 23 Oct 2019 – 25 Oct 2019

328. Chengkuo Lee, Minglu Zhu, Tianyiyi He and Qiongfeng Shi, Self-powered Hybrid Integrated Flexible electronics Micro/Nano-systems (HIFES), The 3rd Intern. Workshop on MEMS and Sensor System 2019 (IWMS 2019), Proc. P. 11-12, Saigon Grand Hotel, Ho Chi Minh City, Vietnam, Aug. 27-28, 2019.

327. Bowei Dong, Xianshu Luo, Li Huang, Patrick Guo-Qiang Lo, Kah-Wee Ang, Dim-Lee Kwong, and Chengkuo Lee, Mid-infrared Aluminum Nitride on Insulator (AlNOI) Platform, 2019 IEEE 16th International Conference on Group IV Photonics (GFP), Singapore, 28 Aug 2019 – 30 Aug 2019.

326. Mahmut Sami Yazici, Dihan Hasan, Bowei Dong, Fujun Sun and Chengkuo Lee, Integration of Thermopile on a Mid IR Waveguide, International Conference on Optical MEMS and Nanophotonics (OMN) 2019, Daejeon, Korea. 28 July 2019 - 1 August 2019.

325. Srinivasu Puttaswamy, Qiongfeng Shi, David Steele, Sam Fishlock, Chengkuo Lee, and James McLaughlin, High density nanowire electrodes for Intracortical microstimulation, IEEE EMBC 2019, Berlin, Germany. 23-27 July 2019.

324. Tianyiyi He, Zhongda Sun, Qiongfeng Shi, Minglu Zhu, Hao Wang, Jiahui Wang, Feng Wen and Chengkuo Lee, Self-Powered Intuitive Control Interface Towards Diversified Gaming, AI, and Online Shopping Applications, Transducers 2019 and EUROSENSORS XXXIII, Berlin, Germany. 23-27 June 2019.

323. Jingxuan Wei, Dihan Hasan, and Chengkuo Lee, An Optimized Nanoantenna Platform for Surface Enhanced Mid-infrared Sensing, Transducers 2019 and EUROSENSORS XXXIII, Berlin, Germany. 23-27 June 2019.

322. Zhihao Ren, Jingxuan Wei, Dihan Hasan, Bowei Dong, Guangya Zhou, and Chengkuo Lee, Nanoplasmonics Enhanced Broadband Ultra-Sensitive Mid-Ir Sensor Array Integrated With Microfluidics, Transducers 2019 and EUROSENSORS XXXIII, Berlin, Germany. 23-27 June 2019.

321. Qiongfeng Shi, Tianyiyi He, Minglu Zhu, and Chengkuo Lee, Minimalist Triboelectric Control Interface Using Patterned Grid As Single-Electrode Output, The 4th International Conference on Nanoenergy and Nanosystems 2019 (NENS2019), Beijing, China, 15-17 June, 2019.

320.Manukumara Manjappa, Prakash Pitchappa, Navab Singh, Nan Wang, Nikolay I Zheludev, Chengkuo Lee, and Ranjan Singh, Reconfigurable MEMS metasurface for active tuning of Fano resonance and logic gate operations at THz frequencies, CLEO: Science and Innovations 2019, San Jose, California, United States. 5–10 May 2019.

319. Sanghoon Lee, Hao Wang, Wendy Yen Xian Peh, Nitish V. Thakor, Shih-Cheng Yen, and Chengkuo Lee, Direct Stimulation of Bladder Pelvic Nerve using Battery-Free Neural Clip Interface, 9th International IEEE/EMBS Conference on Neural Engineering (NER) 2019, San Francisco, USA. 20-23 March 2019.

318. Yiming Ma, Bowei Dong, Bo Li, and Chengkuo Lee, Engineering And Tuning Of Slow Light In Mid-Infrared Silicon-On-Insulator Photonic Crystal Waveguides, 32nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2019, Seoul, Korea. 27-31 Jan 2019.

317.Bowei Dong, Ting Hu, Yuhua Chang, Dim-Lee Kwong, and Chengkuo Lee, Dual Mode Mid-Infrared Chemical Sensor Using Bragg Wavelength In Subwavelength Grating Incorporated Broadband Directional Coupler, 32nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2019, Seoul, Korea. 27-31 Jan 2019.

316.Yuhua Chang, Dihan Hasan, Bowei Dong, Jingxuan Wei, Yiming Ma, Guangya Zhou, Kah Wee Ang, and Chengkuo Lee, Surface-Enhanced Infrared Absorption-Based CO2 Sensor Using Photonic Crystal Slab, 32nd IEEE International Conference on Micro Electro Mechanical Systems (MEMS) 2019, Seoul, Korea. 27-31 Jan 2019.

315.Qifeng Qiao, Chengkuo Lee, and Guangya Zhou, Thermal Infrared Sensor Based on Coupled Photonic Crystal Nanobeam Cavities, International Conference on Optical MEMS and Nanophotonics (OMN) 2018, Lausanne, Switzerland. 29 July 2018 - 2 August 2018.

314.Nan Chen, Dihan Hasan, Bin Yang, and Chengkuo Lee, Tuning Mid-IR Plasmon-Phonon Coupling on Graphene/Metamaterial Platform, International Conference on Optical MEMS and Nanophotonics (OMN) 2018, Lausanne, Switzerland. 29 July 2018 - 2 August 2018.

313.Yiming Ma, Bowei Dong, Bo Li, Jingxuan Wei, Yuhua Chang, and Chengkuo Lee, Mid-Infrared Slow Light Engineered One-Dimensional Grating Waveguide, International Conference on Optical MEMS and Nanophotonics (OMN) 2018, Lausanne, Switzerland. 29 July 2018 - 2 August 2018.

312.Dihan Hasan, Bin Yang, and Chengkuo Lee, Stress Engineered Coupling of IR Inactive Mode in CMOS Metamaterial Structures, International Conference on Optical MEMS and Nanophotonics (OMN) 2018, Lausanne, Switzerland. 29 July 2018 - 2 August 2018.

311.Dihan Hasan, Bin Yang, and Chengkuo Lee, Displacement Current Engineering of Bow-Tie Nanoantenna for Enhanced and Broad-Band Absorption at Mid-IR, International Conference on Optical MEMS and Nanophotonics (OMN) 2018, Lausanne, Switzerland. 29 July 2018 - 2 August 2018.

310.Yuhua Chang, Chong Pei Ho, Bowei Dong, Bin Yang, Guangya Zhou, and Chengkuo Lee, Development of Mid-IR Ring Resonators Using Vernier Effect, 2018 International Conference on Optical MEMS and Nanophotonics (OMN) 2018, Lausanne, Switzerland. 29 July 2018 - 2 August 2018.

309.Bowei Dong, Xianshu Luo, Patrick Guo-Qiang Lo, and Chengkuo Lee, Wavelength-Insensitive Mid-IR Directional Coupler, 2018 International Conference on Optical MEMS and Nanophotonics (OMN) 2018, Lausanne, Switzerland. 29 July 2018 - 2 August 2018.

308.Srinivasu Valagerahally Puttaswarmy, Aishwarya Bandla, Sam Jeffery Fishlock, Sanghoon Lee, Chengkuo Lee, and James McLaughlin, Hydrogel as a Nerve Guide and Biocompatible Glue for Neural Applications, 2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO), Cork, Ireland, 23 - 26 July 2018.

307.Srinivasu Valagerahally Puttaswamy, Aishwarya Bandla, Sam Jeffery Fishlock, Chengkuo Lee, and James McLaughlin, A Clear, Delicate, Biocompatible Optical Window for Brain Imaging, 2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO), Cork, Ireland, 23 - 26 July 2018.

306.Li Huang, Bowei Dong, Xin Guo, Yuhua Chang, Nan Chen, Xin Huang, Hong Wang, Chengkuo Lee, and Kah-Wee Ang, Integration of 2D Black Phosphorus Phototransistor and Silicon Photonics Waveguide System Towards Mid-Infrared On-Chip Sensing Applications, 2018 IEEE Symposium on VLSI Technology, Honolulu, USA, 18-22 June 2018.

305.Chengkuo Lee, and Dihan Hasan, Mid-IR Metamaterial Absorber Platform for Gas and Chemical Sensing Applications, 233rd ECS Meeting, Seattle, WA, 13-17 May 2018.

304.Sanghoon Lee, Wendy Yen Xian Peh, John S. Ho, Nitish V. Thakor, Shih-Cheng Yen, and Chengkuo Lee, Batteryless Pelvic Nerve Direct Modulation for Bladder Voding Using an Active Neural Clip, The 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2018), Singapore, April 22-26, 2018.

303.Faezeh A. Hassani, Gil G. L. Gammad, Roshini P. Mogan, Shih-Cheng Yen, Nitish V. Thakor, and Chengkuo Lee, Integration of a Quantum Tunneling Composite-Based Sensor with the Flexible Actuator for Neurogenic Underactive Bladder, The 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2018), Singapore, April 22-26, 2018.

302.Xuying Chen, Xinxin Liu, Tao Wang, Xianhao Le, Zhonggui Xu, Chengkuo Lee, and Jin Xie, High Quality Factor PMUTs with Optimized Thermo-Elastic Dissipation through Etching Holes, the 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2018), Singapore, April 22-26, 2018.

301.Dihan Hasan, and Chengkuo Lee, Multifunctional Hybrid Silk-Metamaterial Absorber Operating at Mid Infrared for Biocomputable Sensing on CMOS Platform, the 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2018), Singapore, April 22-26, 2018.

300.Qiongfeng Shi, Hao Wang, Tianyiyi He, and Chengkuo Lee, Triboelectric Balls as Three-Dimensional Vibrational Energy Harvesters and Self-Powered Sensors, the 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2018), Singapore, April 22-26, 2018.

299.Yiming Ma, Bowei Dong, Bo Li, Jingxuan Wei, Yuhua Chang, Chong Pei Ho, and Chengkuo Lee, Systematic Engineering of Mid-Infrared Flat Band Slow Light in One-Dimensional Grating Waveguide, the 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2018), Singapore, April 22-26, 2018.

298.Bowei Dong, Xianshu Luo, Patrick Guo-Qiang Lo, and Chengkuo Lee, Rib Waveguide Dispersion Engineered Mid-Infrared Wavelength-Flattened Directional Coupler (WFDC), 2018 IEEE 13th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Singapore, April 22-26, 2018.

297. Jiahui Wang, Xin Yuan Thow, Hao Wang, Sanghoon Lee, Kai Voges, Nitish V. Thakor, Shih-Cheng Yen, and Chengkuo Lee, Decoding Peripheral Nerve Sensory Information with A Spiked Flexible Neural Interface, The 31th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2018), UK, Jan 21-25, 2018.

296. Dihan Hasan, and Chengkuo Lee, Development of Mid-IR Gas Sensor, The International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications 2017 (Bio4Apps 2017), Tokyo, Japan, Dec. 11-13, 2017.

295. Qiongfeng Shi, and Chengkuo Lee, Development of Self-Powered Ball-Shaped Accelerometer and Gyroscope, The International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications 2017 (Bio4Apps 2017), Tokyo, Japan, Dec. 11-13, 2017.

294. Qiongfeng Shi, Hao Wang, Tianyiyi He, and Chengkuo Lee, Self-Powered Triboelectric Inertial Sensor Ball for IoT and Wearable Applications, The 17th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2017), Kanazawa, Japan, Nov. 14-17, 2017.

293. Qiongfeng Shi, Han Wu, Hao Wang, Tianyiyi He, and Chengkuo Lee, Self-Powered Triboelectric Nanogenerator Ball for Advanced Motion Sensing, The 3rd International Conference on Nanoenergy and Nanosystems 2017 (NENS 2017), Beijing, China, Oct. 21-23, 2017.

292. Kailing Shih, Chong Pei Ho, and Chengkuo Lee, Tuning the Resonance Width of Metamaterials in THz Region, The 24th Congress of the International Commission for Optics (ICO-24), Tokyo, Japan, Aug.21-25, 2017.

291. Bowei DONG, Chengkuo Lee, Hong WAN4, Xianshu LUO, Patrick Guo-Qiang LO, Broadband Mid-Infrared Silicon-on-Insulator Waveguide Devices, 2017 International Conference on Optical MEMS and Nanophotonics (OMN), Santa Fe, U.S.A, Aug.13-17, 2017.

290. Nan Chen, Dihan Hasan, Prakash Pitchappa, Massimo Aliot, Navab Singh, Xianshu Luo, Guo-Qiang Lo, and Chengkuo Lee, Polarization-Dependent Cut Wire in Mid-Infrared Metamaterial Absorber, The 22nd OptoElectronics and Communications Conf. (OECC 2017), Singapore, Jul. 31 - Aug.04, 2017.

289. Bowei Dong, Xianshu Luo, Hong Wang, Chengkuo Lee, and Guo-Qiang Lo, Compact Low Loss Silicon-on-Insulator Waveguide for Broadband Mid-Infrared Photonics, The 22nd OptoElectronics and Communications Conf. (OECC 2017), Singapore, Jul. 31 - Aug.04, 2017.

288. Dihan Hasan, and Chengkuo Lee, Low Thermal Stress Mo-AlN-Mo Platform for Metamaterial Based Mid-IR Absorber, The 22nd OptoElectronics and Communications Conf. (OECC 2017), Singapore, Jul. 31 - Aug.04, 2017.

287. Kailing Shih, Prakash Pitchappa, Chong Pei Ho, and Chengkuo Lee, Bandwidth Tunable MEMS Metamaterials, The 22nd OptoElectronics and Communications Conf. (OECC 2017), Singapore, Jul. 31 - Aug.04, 2017.

286. Qiongfeng Shi, Han Wu, Tianyiyi He, Hao Wang, Srilakshmi Subramanian Periyal, Dihan Hasan and Chengkuo Lee, Triboelectric And Microfluidic Integrated Self-Generated Tactile Sensor, The 19th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2017), W3P.020, pp.1179-1182, Kaohsiung, Taiwan, June 18-22, 2017.

285. Dihan Hasan and Chengkuo Lee, Hybrid Metamaterial Absorber Enhanced Sensing of CO2 Gas in the 5-8 micorn meter Mid IR Spectral Window, The 19th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2017), Th1B.003, pp.664-666, Kaohsiung, Taiwan, June 18-22, 2017.

284. Sanghoon Lee, Wendy Yen Xian Peh, Nitish V. Thakor, Shih-Cheng Yen,and Chengkuo Lee, Vagus Nerve Stimulation (VNS) For Heart Rate Control Using Novel Neural Interface, The 19th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2017), W3P.068, pp.1730-1733, Kaohsiung, Taiwan, June 18-22, 2017.

283. Sanghoon Lee, Hao Wang, Qiongfeng Shi, Jiahui Wang, Tianyiyi He, Han Wu, Nitish V. Thakor, Shih-Cheng Yen, and Chengkuo Lee, Combining Neural Electrodes And Triboelectric Nanogenerators (TENGS) To Enable A Self-Sustainable Platform For Neuromodulation, The 19th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2017), M3P.076, pp.1808-1811, Kaohsiung, Taiwan, June 18-22, 2017.

282. Dihan Hasan, Wu Han and Chengkuo Lee, A Reversible, On-Off Temperature Sensing Platform for Rugged Applications based on CMOS Compatible Infrared Metamaterial Absorber , 2017 Internation Conference on Materials for Advanced Technologies(ICMAT 2017), Symposium O: Smart Materials and Material-Circuit Sensors & Transducers, O-Poster-11, Suntec, Singapore, June 18-23, 2017.

281. Han WU, Qiongfeng SHI, Hao WANG, Srilakshmi SUBRAMANIAN PERIYAL, Tianyiyi HE and Chengkuo Lee, Self-powered Wearable Microfluidic Sensor for Finger Motion Monitoring, 2017 Internation Conference on Materials for Advanced Technologies(ICMAT 2017), Singapore, June 18-23, 2017.

280. Tianyiyi HE, Qiongfeng SHI, Rahul Kumar GUPTA, Hao WANG, Srilakshmi SUBRAMANIAN PERIYAL, Han WU and Chengkuo Lee, Self-powered Accelerometer for Human Motion Detection, 2017 Internation Conference on Materials for Advanced Technologies(ICMAT 2017), Singapore, June 18-23, 2017.

279. Dihan Hasan, and Chengkuo Lee, Stress Engineered Coupling of IR Inactive Mode in CMOS Metamaterial Structures, The 12th IEEE Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Los Angeles, California, USA, 9-12 April, 2017.

278. Qiongfeng Shi, Hao Wang, and Chengkuo Lee, Using Water as A Self-Generated Triboelectric Sensor for Pressure and Flow Rate Measurement, The 12th IEEE Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Los Angeles, California, USA, 9-12 April, 2017.

277. Faezeh Arab Hassani, and Chengkuo Lee, Vibration-excitation method for measuring the mass sensitivity of a macro-scale PZT bimorph cantilever, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), Po1.11, Singapore, July 31-Aug 04, 2016.

276. Prakash Pitchappa, Chong Pei Ho, and Chengkuo Lee, Versatility of microcantilever metamaterials for advanced polarization control in terahertz region, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), We3.7, pp. 203-204, Singapore, July 31-Aug 04, 2016.

275. Kang Tan, Ying Huang, Guo-Qiang Lo, Chengkuo Lee and Changyuan Yu, Three-Dimensional Polarization Splitter and Rotator Based on Multi-Layer Si3N4-On-SOI Platform, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), Po2.4, pp. 281-282, Singapore, July 31-Aug 04, 2016.

274. Nan Chen, Prakash Pitchappa, Chong Pei Ho, Dihan Hasan, Piotr Kropelnicki Massimo Alioto and Chengkuo Lee, Polarization Controllable Multispectral Symmetry-Breaking Absorber in Mid-infrared, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), Po2.12, pp. 297-298, Singapore, July 31-Aug 04, 2016.

273. Nan Chen, Dihan Hasan, Chong Pei Ho, Piotr Kropelnicki and Chengkuo Lee, Graphene Based Tunable Plasmonic Resonator at Mid-Infrared, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), We3.9, pp. 207-208, Singapore, July 31-Aug 04, 2016.

272. Dihan Hasan, Chong Pei Ho, and Chengkuo Lee, Thermoresponsive Absorption Induced Transparency (AIT) for Nonplasmonic Sensing on a Quasi-3D Platform, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), Tu1.7, pp. 103-104, Singapore, July 31-Aug 04, 2016.

271. Kailing Shih, Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Ranjan Singh, and Chengkuo Lee, Particle-trap Array on Metamaterial for Selective Detection in Terahertz Region, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), We3.10, pp. 209-210, Singapore, July 31-Aug 04, 2016.

270. Chong Pei Ho, Prakash Pitchappa, and Chengkuo Lee, Digitally reconfigurable binary coded terahertz metamaterial with output analogous to NOR and AND, 2016 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2016), Po2.11, pp. 295-296, Singapore, July 31-Aug 04, 2016.

269. Chengkuo Lee, Reliability and Failure Analysis of MEMS/NEMS Switches, 2016 IEEE The 23rd Intern. Symp. on Phys. and Failure Analysis of Integrated Circuits (IPFA2016), Invited Talk, pp. 60-65, Marina Bay Sands, July 18-21, 2016.

268. Chengkuo Lee and Hao Wang, Integration of Self-powered Sensors and Microfluidics, The 2nd Intern. Conf. on Nanoenergy and Nanosystems, Beijing, China, July 13-15, 2016.

267. Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Ranjan Singh, Navab Singh and Chengkuo Lee, Active Control of Electromagnetically Induced Transparency Using Micro Electro Mechanical Systems in Thz Metamaterials, Intern. Union of Mat. Research Soc. - Intern. Conf. on Electronic Mat. (IUMRS-ICEM 2016), Symposium C: Plasmonics and Metamaterials, C-4, Suntec, Singapore, July 04-08, 2016.

266. Prakash Pitchappa, Chong Pei Ho, Dihan Hasan, and Chengkuo Lee, Multifunctional Terahertz MEMS Metamaterials, Intern. Union of Mat. Research Soc. - Intern. Conf. on Electronic Mat. (IUMRS-ICEM 2016), Symposium C: Plasmonics and Metamaterials, C-D2-Poster-3, Suntec, Singapore, July 04-08, 2016.

265. Dihan Hasan, Prakash Pitchappa, Chong Pei Ho, and Chengkuo Lee, Novel CMOS-Compatible Metamaterial Based Mid-IR Absorber with Low Thermal Stress and Rapid Response, Intern. Union of Mat. Research Soc. - Intern. Conf. on Electronic Mat. (IUMRS-ICEM 2016), Symposium C: Plasmonics and Metamaterials, C-D2-Poster-2, Suntec, Singapore, July 04-08, 2016.

264. Nan Chen, Dihan Hasan, Chong Pei Ho, Piotr Kropelnicki and Chengkuo Lee, Quasi-3D Plasmonic Tunable Resonator at Mid-Infrared, Intern. Union of Mat. Research Soc. - Intern. Conf. on Electronic Mat. (IUMRS-ICEM 2016), Symposium C: Plasmonics and Metamaterials, C-D2-Poster-4, Suntec, Singapore, July 04-08, 2016.

263. Tao, Wang, Qiongfeng Shi, Takeshi Kobayashi, Chengkuo Lee, Airborne Piezoelectric Micromachined Ultrasonic Transducer with High Sensitivity, Intern. Union of Mat. Research Soc. - Intern. Conf. on Electronic Mat. (IUMRS-ICEM 2016), Symposium H (Ferroelectric, Piezoelectric and Multiferroic Materials and Devices ), H-2 ICEM16-A-0103, Suntec, Singapore, July 04-08, 2016.

262. Chengkuo Lee, MEMS/NEMS Based Tunable Metamaterials and Nanophotonics, The 8th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2016), Keynote Talk 4, Kanazawa, Japan, June 26-29, 2016.

261. Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Karen Shih, Ranjan Singh, Chengkuo Lee, Active Control of Near-Field Coupling in MEMS Metamaterials, The 8th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2016), M.57, pp.375-376, Kanazawa, Japan, June 26-29, 2016.

260. Prakash Pitchappa, Chong Pei Ho and Chengkuo Lee, MEMS Microcantilever - A Perfect Complement to Terahertz Metamaterials, The 8th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2016), 5d.3, pp.205-206, Kanazawa, Japan, June 26-29, 2016.

259. Kailing Shih, Prakash Pitchappa, Manukumara Manjappa, Ranjan Singh, Chengkuo Lee, Investigation of Integrated Microfluidics with Metamaterials Working in THz Region, The 8th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2016), 1c.2, pp.43-44, Kanazawa, Japan, June 26-29, 2016.

258.Zhuolin Xiang and Chengkuo Lee, Recording of electoneurograms signals by selfadaptive neural ribbon electrode on distal nerve branches for electroceuticals, The 11th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Japan, 17-20 April, 2016.

257.Tao Wang, Takeshi Kobayashi, Bin Yang, Hao Wang and Chengkuo Lee, Highly Sensitive Piezoelectric Micromachined Ultrasonic Transducer (pMUT) Operated in Air, The 11th IEEE Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Japan, 17-20 April, 2016.

256.Hao Wang, Tao Wang and Chengkuo Lee, Self-powered liquid volume sensor aiming at lab-on-chip applications, The 11th IEEE Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Japan, 17-20 April, 2016.

255.Prakash Pitchappa, Manukumara Manjappa, Chong Pei Ho, Dihan Hasan, Ranjan Singh and Chengkuo Lee, Microcantilever Metamaterial for Advanced Control of Near-Field Coupled Meta-Atoms Operating in Terahertz Spectral Region, The 11th IEEE Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) , Japan, 17-20 April, 2016.

254.Dihan Hasan, Prakash Pitchappa, Chong Pei Ho and Chengkuo Lee, Thermally Robust Coupled Mode at Mid IR Mediated by Highly Dense Plasmonic Nanostructure, The 11th IEEE Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS), Japan, 17-20 April, 2016.

253.Jiahui Wang, Zhuolin Xiang, Sanghoon Lee, Rangarajan Jegadeesan, Shih-Cheng Yen , Nitish V. Thakor and Chengkuo Lee, Flexible Multi-Channel Muscle Electrode For Functional Electrical Stimulation And In-Vivo Ph Monitoring , The 29th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2016) , China, Jan 24 ~ 28, 2016.

252.Sanghoon Lee, Shih-Cheng Yen, Lun-De Liao, Gil Gerald L. Gammad, Nitish V. Thakor and Chengkuo Lee, Flexible Sling Electrode For Bidirectional Neural Signal Recording And Selective Stimulation, The 29th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2016) , China, Jan 24 ~ 28, 2016.

251.Tao Wang and Chengkuo Lee, Electrically Switchable Multi-Frequency Piezoelectric Micromachined Ultrasonic Transducer (Pmut) , The 29th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2016) , China, Jan 24 ~ 28, 2016.

250.Qiongfeng Shi, Tao Wang, Takeshi Kobayashi and Chengkuo Lee, MEMS Based Piezoelectric Ultrasonic Energy Harvester For Self-Powered Under-Water Applications, The 29th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2016) , China, Jan 24 ~ 28, 2016.

249.Dihan Hasan, Jiahui Wang and Chengkuo Lee, Fractal Engineered Voids For Non-Resonant Nano-Plasmonic Detection Of Weak Molecular Fingerprint At Mid Ir , The 29th IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2016) , China, Jan 24 ~ 28, 2016.

248. Dihan Hasan, Chong Pei Ho, Prakash Pitchappa and Chengkuo Lee, Plasmonic Cavity Assisted Dipolar Resonance Enhancement and Optical Magnetism at Mid IR, 2015 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2015), Mo.4.3-1, Jerusalem, Israel, Aug. 2-6, 2015.

247. Chong Pei Ho, Prakash Pitchappa and Chengkuo Lee, Polycrystalline Silicon Based Photonic Crystal Fabry-Perot Etalon, 2015 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2015), Mo.5.06-2, Jerusalem, Israel, Aug. 2-6, 2015.

246. Prakash Pitchappa, Chong Pei Ho, Navab Singh and Chengkuo Lee, Linear Polarization Switching in Terahertz MEMS Metamaterial, 2015 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2015), Tu.3.2-1, Jerusalem, Israel, Aug. 2-6, 2015.

245. Hao Wang, Chia-Hung Chen, Zhuolin Xiang and Chengkuo Lee, Dynamic Controlled Long-Range Convection Flow-Driven Gradient In Lab-On-Chip , The 5th International Conference on Optofluidics 2015 , Taipei, Taiwan, July 26~29, 2015.

244. Prakash Pitchappa, Chong Pei Ho, and Chengkuo Lee, Subwavelength prestressed microcantilevers based metamaterials for efficient manipulation of terahertz waves, Intern. Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2015), Suzhou, China, Jul. 1-3, 2015.

243. Prakash Pitchappa, Chong Pei Ho, and Chengkuo Lee, Polarization-insensitive Electro-Optic Switching in Terahertz MEMS Metamaterial, Intern. Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2015), Suzhou, China, Jul. 1-3, 2015.

242. Prakash Pitchappa, Chong Pei Ho, and Chengkuo Lee, Active MEMS Metamaterial with Uniaxially Isotropic Dual Band Switching Characteristics in Terahertz Region, The 20th OptoElectronics and Communications Conf. (OECC 2015) , Shanghai, China, Jun.28-Jul. 02, 2015.

241. Chong Pei Ho, Prakash Pitchappa, and Chengkuo Lee, Polycrystalline Silicon based Photonic Crystal Fabry-Perot Etalon, The 20th OptoElectronics and Communications Conf. (OECC 2015) , Shanghai, China, Jun.28-Jul. 02, 2015.

240. Tao Wang and Chengkuo Lee, Piezoelectric Micromachined Ultrasonic Transducer Of Flat Membrane With Boosted Transmitting Performance, The 18th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2015), W3E.002, pp.666-669, Anchorage, Alaska, June 21-25, 2015.

239. You Qian, Bo Woon Soon, Zhuolin Xiang and Chengkuo Lee, Pull-In Voltage and Fabrication Yield Analysis for Fixed-Fixed Beam Nanoelectromechanical Switches, The 18th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2015),T4P.090, pp.2121-2124, Anchorage, Alaska, June 21-25, 2015.

238. Bo Woon Soon, You Qian, Eldwin J. Ng, Thomas W. Kenny and Chengkuo Lee, Silicon-To-Silicon Microswitch With Wide Operation Temperature Range, The 18th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2015), M3P.090, pp.2105-2108, Anchorage, Alaska, June 21-25, 2015.

237. Zhuolin Xiang, Hao Wang, Giorgia Pastorin, and Chengkuo Lee, Development Of A Disposable And Flexible Microneedle-Fluidic-System With Finger Driven Drug Loading And Delivery Functions, The 18th Intern. Conf. on Solid-State Sensors, Actuators and Microsystems (Transducers 2015), M4C.007, pp.89-92, Anchorage, Alaska, June 21-25, 2015.

236. Songsong Zhang, Zhuolin Xiang, and Chengkuo Lee, Development of Si-Nanowire integrated silicon neural probe for neural recording and implantation behavior monitoring, The 7th Intern. Symposium on Microchemistry and Microsystems (ISMM 2015),Kyoto, Japan,June 8-10, 2015.

235.Zhuolin Xiang, Hao Wang and Chengkuo Lee, A Disposable Drug Delivery System with Dense Vertical Microneedles Array and Finger-Driven Drug Loading and Delivery Functions, The 7th Intern. Symposium on Microchemistry and Microsystems (ISMM 2015), Kyoto, Japan,June 8-10, 2015.

234.Prakash Pitchappa, Chong Pei Ho, Navab Singh, and Chengkuo Lee, Electrostatically switchable MEMS terahertz metamaterial with polarization insensitive characteristics, IEEE conf. on Electron Devices and Solid-state Circuits (EDSSC 2015), Singapore, Jun. 1-4, 2015.

233.Sanghoon LEE, Swathi Sheshadri, Ning Xue, Tao Sun, Chengkuo Lee, Nitish Thakor, Shih-Cheng Yen, Ignacio Delgado-Martez, Selective Stimulation of Peripheral Motor Nerve Using a Flexible Split-ring Electrode, The 7th International IEEE EMBS Conference on Neural Engineering (IEEE NER 2015), Montpellier, France, Apr. 22-24th, 2015.

232.Huicong Liu , Sudeep Gulda, Chengkuo Lee, Zhan Yang, Pengbo Wang, Tao Chen And Lining Sun , ZnO-Nanowires Based Power Generation From Low Frequency Vibration, The 10th IEEE Intern. Conf. on Nano/Micro Engineered and Molecular Systems (IEEE NEMS 2015), Xi'an, China, Apr. 7-11, 2015.

231.Tao Wang, Takeshi Kobayashi and Chengkuo Lee, Broadband Piezoelectric Micromachined Ultrasonic Transducer (pMUT) Using Mode-Merged Design , The 10th IEEE Intern. Conf. on Nano/Micro Engineered and Molecular Systems (IEEE NEMS 2015), Xi'an, China, Apr. 7-11, 2015.

230.Prakash Pitchappa, Lokesh Dhakar, Chong Pei Ho, You Qian, Tao Wang and Chengkuo Lee, Subwavelength MEMS cantilever array for dynamic manipulation of terahertz waves , The 10th IEEE Intern. Conf. on Nano/Micro Engineered and Molecular Systems (IEEE NEMS 2015), Xi'an, China, Apr. 7-11, 2015.

229.Lokesh Dhakar, F. E. H. Tay, and Chengkuo Lee, Skin based flexible triboelectric nanogenerators with motion sensing capability, The 28th IEEE Intern. Conference on Micro Electro Mechanical Systems (IEEE MEMS 2015), pp. 1032-1035, Estoril, Portugal, Jan. 18-22, 2015.

228.Prakash Pitchappa, Chong Pei Ho, You Qian, Yu-Sheng Lin, Navab Singh and Chengkuo Lee, Enhaned controllability in MEMS metamaterial, The 28th IEEE Intern. Conference on Micro Electro Mechanical Systems (IEEE MEMS 2015), pp. 1032-1035, Estoril, Portugal, Jan. 18-22, 2015.

2014 [28 papers]

227.You Qian, Bo Woon Soon and Chengkuo Lee, Preliminary study of nanoelectromechanical switches for low power implantable bimudical devices, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2014 (Bio4Apps 2014), Shanghai, China, Nov. 17-19, 2014.

226. Lokesh Dhakar, F. E. H. Tay and Chengkuo Lee, Effect of micro-pattern size on triboelectric energy harvester performance, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2014 (Bio4Apps 2014), Shanghai, China, Nov. 17-19, 2014.

225. Zhoulin Xiang, Shih-Cheng Yen, Lun-De Liao, Nitish V. Thakor and Chengkuo Lee, Flexible ultrathin Polyimide neural probes with enhanced stiffness using maltose-coated dissolvable layer, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2014 (Bio4Apps 2014), Shanghai, China, Nov. 17-19, 2014.

224. Prakash Pitchappa, Chong Pei Ho, You Qian, Yu Sheng Lin, Navab Singh and Chengkuo Lee, MEMS switchable infrared metamaterial absorber, Intern. Conf. on Experimental Mechanics in conjunction with the 13th Asian Conf. on Experimental Mechanics 2014 (icEM2014-ACEM13), Singapore, Nov. 15-17, 2014.

223. Yu Sheng Lin, Prakash Pitchappa, Chong Pei Ho, and Chengkuo Lee, MEMS tunable terahertz metamaterials using out-of-plane mechanisms, Intern. Conf. on Experimental Mechanics in conjunction with the 13th Asian Conf. on Experimental Mechanics 2014 (icEM2014-ACEM13), Singapore, Nov. 15-17, 2014.

222. Songsong Zhang, Tao Wang, Renshi Sawada and Chengkuo Lee, NEMS pressure sensor aiming at low pressure sensing for healthcare applications, Intern. Union of Mat. Research Soc. - Intern. Conf. in Asia. (IUMRS-ICA 2014), Fukuoka, Japan, Aug. 24 28, 2014.

221. Chong Pei Ho, Prakash Pitchappa, Yu-Sheng Lin and Chengkuo Lee, Electrothermally actuated MEMS terahertz metamaterial, 2014 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2014), Glasgow, Scotland, Aug. 17-21, 2014.

220. Prakash Pitchappa, Chong Pei Ho, Yu-Sheng Lin and Chengkuo Lee, Enhanced electro-optic switching characteristics using MEMS based terahertz metamaterial, 2014 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2014), Glasgow, Scotland, Aug. 17-21, 2014.

219. Yu-Sheng Lin and Chengkuo Lee, MEMS-based high-Q fabry-perot filters, 2014 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2014), Glasgow, Scotland, Aug. 17-21, 2014.

218. Songsong Zhang, Wei Mong Tsang, Merugu Srinivas, Tao Sun, Dim-Lee Kwong and Chengkuo Lee, Silicon Neural Probe Fabricated by CMOS-compatible Process with Highly P-doped Silicon Electrode for Establishing Neuron-Electrode Interface, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 295-296, Singapore, Jul. 29 Aug. 1, 2014.

217. Anusha Gangadhara, Songsong Zhang, Wei Mong Tsang, Srinivas Merugu and Chengkuo Lee, Optimization Of Electroplating Of Multi Wall Cnt (MWCNT) On Polymer And Silicon Neural Probes For Improved Impedance, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 284-285, Singapore, Jul. 29 Aug. 1, 2014.

216. Hao Wang, Yan Wang, Zhuolin Xiang, Ming Wang, Chia-Hung Chen and Chengkuo Lee, Chemical Gradient Generator By Using Diffusion And Convection, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 232-233, Singapore, Jul. 29 Aug. 1, 2014.

215. Sanghoon Lee, Swathi Sheshadri, Ignacio Delgado Martinez, Xue Ning, Zhuolin Xiang, Kian Ann Ng, Anoop Patil, Shih-Cheng yen, Nitish V. Thakor and Chengkuo Lee, Tripolar Sling Electrode for Neural Signal Recording of Sciatic Nerve, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 200-201, Singapore, Jul. 29 Aug. 1, 2014.

214. Bo Woon Soon, You Qian and Chengkuo Lee, A Vacuum Encapsulated Curved Beam Microswitch for Harsh Environment Applications, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 178-179, Singapore, Jul. 29 Aug. 1, 2014.

213. Zhuolin Xiang, Shih-Cheng Yen, Ning Xue, Tao Sun, Wei Mong Tsang, Songsong Zhang, Lun-De Liao, Nitish Thakor and Chengkuo Lee, Development of Biodissolvable Microneedles for Neural Recording based on Maltose-Coated Ultrathin Flexible Polyimide Neural Probe, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 163-164, Singapore, Jul. 29 Aug. 1, 2014.

212. You Qian, Bo Woon Soon and Chengkuo Lee, All Metal Nanoelectromechanical Switches Working at 300 C, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 155-156, Singapore, Jul. 29 Aug. 1, 2014.

211. Tao Wang, Xiaojing Mu, Piotr Kropelnicki, Andrew Randles and Chengkuo Lee, A MEMS Sensor for Decoupled Determination of Liquid viscosity and density, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 133-134, Singapore, Jul. 29 Aug. 1, 2014.

210. Hao Wang, Zhuolin Xiang, Chih-Fan Hu, Giorgia Pastorin, Weileun Fang and Chengkuo Lee, Microneedle Integrated with CNT for Controlled and Selective Drug Delivery, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 95-96, Singapore, Jul. 29 Aug. 1, 2014.

209. Prakash Pitchappa, Chong Pei Ho, Yu-Sheng Lin, Piotr Kropelnicki, Chia -Yi Huang, Navab Singh and Chengkuo Lee, Coarse and Fine Tuning of Resonant Frequency for Terahertz Metamaterial using MEMS Technology, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 60-61, Singapore, Jul. 29 Aug. 1, 2014.

208. Yu-Sheng Lin, Zhu Mei and Chengkuo Lee, Novel Terahertz Chemical Sensor Using Symmetric T-Shape Metamaterial, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 58-59, Singapore, Jul. 29 Aug. 1, 2014.

207. Huicong Liu, Faezeh Arab Hassani, Tao Chen, Haibo Huang, Zhan Yang, Lining Sun and Chengkuo Lee, A Nonlinear Electromagnetic Energy Harvester From Hand Shaking, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 30-33, Singapore, Jul. 29 Aug. 1, 2014.

206. Chong Pei Ho, Prakash Pitchappa, Piotr Kropelnicki, Jian Wang, Hong Cai, Yuandong Gu andChengkuo Lee, Characterization of Polycrystalline Silicon Based Photonic Crystal Membrane for High Temperature Gas Sensing Applications, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 27-28, Singapore, Jul. 29 Aug. 1, 2014.

205. Lokesh Dhakar, Francis Eng Hock Tay and Chengkuo Lee, Contact Electrification Based Energy Harvester Using PDMS Micropads, The 6th International Symposium on Microchemistry and Microsystems (ISMM 2014), pp. 15-16 Singapore, Jul. 29 Aug. 1, 2014.

204. Sanghoon Lee, Ning Xue, Zhuolin Xiang, Ignacio Delgado Martinez, Kian Ann NG, Swathi Sheshadri, Tao Sun, Shih-Cheng Yen, Nitish V. Thakor and Chengkuo Lee, Flexible sling electrode for neural signal recording, The 7th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2014), EXCO, Daegu, Republic of Korea, June 29 July 2, 2014.

203. Yu-Sheng Lin, and Chengkuo Lee, A tunable 3-d metamaterials terahertz filter, The 7th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2014), EXCO, Daegu, Republic of Korea, June 29 July 2, 2014.

202. You Qian, Bo Woon Soon and Chengkuo Lee, Molybdenum based nanoelectromechanical switch fabricated by damascene-like process, The 7th Asia-Pacific Conf. on Transducers and Micro/Nano Technologies (APCOT 2014), EXCO, Daegu, Republic of Korea, June 29 July 2, 2014.

201. Bo Li, Chongpei Ho, and Chengkuo Lee, Development of silicon photonics dual disks resonators as chemical sensors, 2014 IEEE Intern. Conf. on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2014), Singapore, Apr. 21 24, 2014.

200. Tao Wang, Xiaojing Mu, Piotr Kropelnicki, Andrew Benson Randles Chengkuo Lee, A CMOS-compatible lamb wave resonator for liquid properties sensing, 2014 IEEE Intern. Conf. on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2014), Singapore, Apr. 21 24, 2014.

199. Songsong Zhang, Tao Wang, Liang Lou, Wei-Mong Tsang, Dim-Lee Kwong and Chengkuo Lee, Silicon nanowires embedded pressure sensor with annularly grooved diaphragm for sensitivity improvement, 2014 IEEE Intern. Conf. on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2014), Singapore, Apr. 21 24, 2014.

2013 [36 papers]

198. Chengkuo Lee, MEMS/NEMS Based Enabling Technologies for Self-Sustained, IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio 2013), WP4-1 (Invited), Singapore, Dec. 09-11, 2013.

197. Songsong Zhang, Liang Lou, Tao Wang, Wei Mong Tsang, Dim-Lee Kwong and Chengkuo Lee, Characterizations of Silicon Nanowires (SiNWs) Embedded NEMS Sensors and for Potential Bio-medical Applications, IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio 2013), MPoster-20, Singapore, Dec. 09-11, 2013.

196. Lokesh Dhakar, Huicong Liu, F. E. H. Tay and Chengkuo Lee, A wideband triboelectric energy harvester, The 13th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2013), Fr1A.3, pp. 617-620, London, UK, Dec. 3-6, 2013.

195. Huicong Liu, Lokesh Dhakar, and Chengkuo Lee, Ultra-broadband electromagnetic MEMS vibration energy harvesting, The 13th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2013), We4L.29, pp. 231-234, London, UK, Dec. 3-6, 2013.

194. Huicong Liu and Chengkuo Lee, Vibration-based Electromagnetic MEMS Energy Harvester with Multiple Operation Frequencies, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2013 (Bio4Apps 2013) &5th Sensing Biology Symposium,PNM-2, Tokyo Medical and Dental University, Tokyo, Japan, Oct. 30-31, 2013.

193. Songsong Zhang, Tao, Wang, Liang, Lou, Wei Mong Tsang, Renshi Sawada and Chengkuo Lee, Piezoresistive Silicon Nanowires based NEMS Pressure Sensors for Potential Biomedical Applications, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2013 (Bio4Apps 2013) &5th Sensing Biology Symposium,PNM-1, Tokyo Medical and Dental University, Tokyo, Japan, Oct. 30-31, 2013.

192. Hao Wang, Zhuolin Xiang, Chih-Fan Hu, Giorgia Pastorin, Askanksha Pant, Weileun Fang and Chengkuo Lee, Microneedle Array Integrated with Nanofilter for Selective Drug Delivery, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2013 (Bio4Apps 2013) &5th Sensing Biology Symposium,INV-2F-7 (Invited), Tokyo Medical and Dental University, Tokyo, Japan, Oct. 30-31, 2013.

191. Hao Wang, Zhuolin Xiang, Chih-Fan Hu, Aakanksha Pant, Weileun Fang, Giorgia Pastorin and Chengkuo Lee, Polymer Microneedle Array Integrated with CNT Nanofilter for Selective Drug Delivery, The 15th International Conference on Biomedical Engineering (ICMBE 2013),IFMBE Proceedings 43,pp. 872-875,Springer, Singapore, Dec 4-7, 2013.

190. Yu-Sheng Lin and Chengkuo Lee, An Electrically Tunable THz Filter Using Three-Dimensional Metamaterials, Optics & Photonics Taiwan, International Conference 2013, pp. S0104-O001, National Central University, Zhongli, Taiwan, Dec. 5-7, 2013.

189. Prakash Pitchappa, Chong Pei Ho, Piotr Kropelnicki, and Chengkuo Lee, Complementary Metamaterial Based Infrared Absorber, Optics & Photonics Taiwan, International Conference 2013, pp. P0102-P030, National Central University, Zhongli, Taiwan, Dec. 5-7, 2013.

188. Chong Pei Ho, Prakash Pitchappa, Piotr Kropelnicki, and Chengkuo Lee, Development of Polycrystalline Silicon Based Photonic Crystal Membrane with Cross Holes in Mid-infrared Range, Optics & Photonics Taiwan, International Conference 2013, pp. P0102-P034, National Central University, Zhongli, Taiwan, Dec. 5-7, 2013.

187. Bo Li, Chong Pei Ho and Chengkuo Lee, Thermally tunable photonic dual-disk resonator with wide operation range, 2013 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 91-92, Kanazawa, Japan, Aug. 18-22, 2013.

186. Tianhang Zhang, Bo Li, Chong Pei Ho and Chengkuo Lee, high sensitivity silicon optical index sensor based on ring-assisted Mach-Zehnder interferometer, 2013 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 129-130, Kanazawa, Japan, Aug. 18-22, 2013.

185. Nan Wang, Min Tang, Fu-Li Hsiao, Chong Pei Ho, Moorthi Palaniapan, Dim-Lee Kwong and Chengkuo Lee, Experimental verification of phononic crystal slab based silicon microresonators, 2013 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 131-132, Kanazawa, Japan, Aug. 18-22, 2013.

184. Fusheng Ma, Yu-Sheng Lin, You Qian, Chong Pei Ho, Prakash Pitchappa and Chengkuo Lee, Development of tunable 3-D eSRR for THz applications, 2013 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 141-142, Kanazawa, Japan, Aug. 18-22, 2013.

183. Prakash Pitchappa, Chong Pei Ho, Piotr Kropelnicki and Chengkuo Lee, Complementary metamaterial infrared absorber, 2013 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 143-144, Kanazawa, Japan, Aug. 18-22, 2013.

182. Yu-Sheng Lin, Chong Pei Ho, Prakash Pitchappa, Fusheng Ma, You Qian, Piotr Kropelnicki and Chengkuo Lee, Tunable THz filter using 3-D split-ring resonators, 2013 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 167-168, Kanazawa, Japan, Aug. 18-22, 2013.

181. Yu-Sheng Lin, Fusheng Ma and Chengkuo Lee, A 3-D movable THz filter using surface micromachining process, 2013 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 169-170, Kanazawa, Japan, Aug. 18-22, 2013.

180. Hao Wang, Zhuolin Xiang, Aakanksha Pant, Giorgia Pastorin, and Chengkuo Lee, Feasibility of Flexible Patch-Like Transdermal Drug Delivery Devices, the 2nd Japan-Singapore Research Exchange & ICT Farm Project, Kyushu University, Japan, Aug. 16-17, 2013.

179. Bo Li, Chong Pei Ho and Chengkuo Lee, Development of Silicon Photonics Dual Disk Resonators as Chemical Sensors, the 2nd Japan-Singapore Research Exchange & ICT Farm Project, Kyushu University, Japan, Aug. 16-17, 2013.

178. Yu-Sheng Lin, Fusheng Ma, You Qian, Piotr Kropelnicki, Zhen Liu, and Chengkuo Lee, A Three-Dimensional THz Metamaterials Using Double Split-Ring Resonators, The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) & the 18th OptoElectronics and Communications Conference/Photonics in Switching (OECC/PS), WC4-5, Kyoto, Japan, Jun.30-Jul. 04, 2013.

177. Yu-Sheng Lin, Fusheng Ma, and Chengkuo Lee, A MEMS-Based 3-D Movable MetamaterialsThe 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) & the 18th OptoElectronics and Communications Conference/Photonics in Switching (OECC/PS), ThL1-2, Kyoto, Japan, Jun.30-Jul. 04, 2013.

176. Fusheng Ma, You Qian, Yu-Sheng Lin, Hongwei Liu, Xinhai Zhang, and Chengkuo Lee, Development of MEMS Electric Split-ring Resonator Arrays as Tunable THz Filters, The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) & the 18th OptoElectronics and Communications Conference/Photonics in Switching (OECC/PS), WC4-6, Kyoto, Japan, Jun.30-Jul. 04, 2013.

175. Fusheng Ma and Chengkuo Lee, Nanoplasmonic Optical Filter Based on Complementary Split-ring Resonator, The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) & the 18th OptoElectronics and Communications Conference/Photonics in Switching (OECC/PS), TuPI-19, Kyoto, Japan, Jun.30-Jul. 04, 2013. (poster)

174. Bo Woon Soon, Navab Singh, Julius Ming-Lin Tsai, and Chengkuo Lee, Fabrication and Characterization of a Silicon Nanofin Non-volatile Memory, The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducer 13), T2D.001, Barcelona. Spain, Jun. 16-20, 2013.

173. Zhuolin Xiang, Hao Wang, Chengkuo Lee, Aakanksha Pant, Pastorin Giorgia, Integration of Dissolvable Sharp Maltose tips on SU-8 Microtubes for Transdermal Drug Delivery Application, The 5th International Symposium on Microchemistry and Microsystems (ISMM 2013), Xiamen University, China, 1-K-1, May 16-19,  2013.

172. Hao Wang, Zhuolin Xiang, Chih-Fan Hu, Aakanksha Pant, Giorgia Pastorin, Weileun Fang, Sylvie Alonso, and Chengkuo Lee, Stretchable Nanofilter Membrane Using Patterned Array of Vertically Grown Carbon Nanotubes, The 5th International Symposium on Microchemistry and Microsystems (ISMM 2013), Xiamen University, China, P-I-49, May 16-19, 2013. (poster)

171. Venkata Sudheer Makam, Wang Hao,Chengkuo Lee, and Giorgia Pastorin, Label free isolation of sample mixtures containing tumor cells and blood cells using a microfluidic device, The 5th International Symposium on Microchemistry and Microsystems (ISMM 2013), Xiamen University, China, P-I-55, May 16-19, 2013.

170. Zhuolin Xiang, Hao Wang, Songsong Zhang, Shih-Cheng Yen, Minkyu Je, Wei Mong Tsang, Yong-Ping Xu, Nitish V. Thakor, Dim-Lee Kwong, and Chengkuo Lee, Development of Flexible Neural Probes Using SU-8/Parylene, The 18th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2013), Suzhou, China, 1076 - 1079, Apr. 7-10, 2013.

169. Bo Woon Soon, Navab Singh, Julius Ming-Lin Tsai, and Chengkuo Lee, A Bi-stable Silicon Nanofin Nanoelectromechanical Switch Based on Vander Waals Force for Nano-volatile Memory Applications, The 18th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2013), Suzhou, China, 1E2-2, Apr. 7-10, 2013.

168. Lokesh Dhakar, Huicong Liu, F. E. H. Tay, and Chengkuo Lee, Low-Frequency Vibration-Based Energy Harvester Using a Piezoelectric Composite, The 18th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2013), Suzhou, China, 2C2-5, Apr. 7-10, 2013.

167. Huchuan Zhou, Piotr Kropelnicki, Julius Minglin Tsai, and Chengkuo Lee, CMOS-Based thermopiles using vertically integrated double polycrystalline silicon layers, The 26th IEEE International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2013), pp. 429-432, Taipei, Taiwan, Jan. 20-24, 2013.

166. Huicong Liu, You Qian, Nan Wang, and Chengkuo Lee, Study of the wideband behavior of an in-plane electromagnetic MEMS energy harvester, The 26th IEEE International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2013), pp. 829-832, Taipei, Taiwan, Jan. 20-24, 2013.

165. Trong Thi Mai, Chang Quan Lai, H. Zheng, Chengkuo Lee and W. K. Choi, Dynamics of wicking on silicon nanostructured surfaces, The 5th IEEE International Nanoelectronics Conference (INEC 2013), pp. 547-549, Singapore, Jan. 2 - 4, 2013.

164. You Qian, Liang Lou, Vincent Pott, Minglin Julius Tsai and Chengkuo Lee, A dual-silicon-nanowire based nanoelectromechanical switch, The 5th IEEE International Nanoelectronics Conference (INEC 2013), pp. 350-352, Singapore, Jan. 2 - 4, 2013.

163. Nan Wang, Fu-Li Hsiao, J.M. Tsai, Moorthi Palaniapan, Dim-Lee Kwong and Chengkuo Lee, Experimental demonstration of fano resonance in microfabricated phononic crystal resonators based on two-dimensional silicon slab, The 5th IEEE International Nanoelectronics Conference (INEC 2013), pp. 100-102, Singapore, Jan. 2 - 4, 2013.

2012 [19 papers]

162. Huicong Liu, Lokesh Dhakar, and Chengkuo Lee, Multi-frequency MEMS-based electromagnetic energy harvester,The 12th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (Power MEMS 2012) , 01A-4, Atlanta, Georgia, USA, Dec. 2-5, 2012.

161. Songsong Zhang, Liang Lou, Woo-Tae Park, Li Shiah Lim, Wei Mong Tsang, Minkyu Je and Chengkuo Lee, Silicon nanowires (SiNWs) based NEMS piezoresistive mechanical sensors for potential bio-medical applications, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2012 (Bio4Apps 2012), PP-11, CeLS, National University of Singapore, Singapore, Nov. 19-20, 2012.

160. Lokesh Dhakar, Huicong Liu, F. E. H. Tay and Chengkuo Lee, Low-frequency vibration-based energy harvester using a piezoelectric composite beam, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2012 (Bio4Apps 2012), PP-12, CeLS, National University of Singapore, Singapore, Nov. 19-20, 2012.

159. Zhuolin Xiang, Hao Wang, Songsong Zhang, Minkyu Je, Wei Mong Tsang, Yong-Ping Xu, Shih-Cheng Yen, Nitish V. Thakor, and Chengkuo Lee, Development of polymer-based electrode probes for neural interfacing, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2012 (Bio4Apps 2012), PP-13, CeLS, National University of Singapore, Singapore, Nov. 19-20, 2012.

158. Zhuolin Xiang, Hao Wang, Chengkuo Lee, Aakansha Pant, and Giorgia Pastorin, Development of SU-8 microneedles integrated with dissolvable tips for transdermal drug delivery, International Conference on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2012 (Bio4Apps 2012), PP-14, CeLS, National University of Singapore, Singapore, Nov. 19-20, 2012.

157. Hao Wang, Zhuolin Xiang, Chih-Fan Hu, Chengkuo Lee, Aakansha Pant, Weileun Fang, and Giorgia Pastorin, Development of patterned vertically grown carbon nanotubes filters for mass transportation, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2012 (Bio4Apps 2012), PP-15, CeLS, National University of Singapore, Singapore, Nov. 19-20, 2012.

156. Huicong Liu, Takeshi Kobayashi, and Chengkuo Lee, Vibration-based MEMS energy harvesting system for wireless biomedical sensors, Intern. Conf. on BioElectronics, BioSensor, BioMedical Devices, BioMEMS/NEMS and Applications 2012 (Bio4Apps 2012), Invited talk 5, CeLS, National University of Singapore, Singapore, Nov. 19-20, 2012.

155. Songsong Zhang, Liang Lou, and Chengkuo Lee, Air Flow Sensor Using Microcantilever Embedded with Piezoresistive Silicon Nanowires, IEEE Sensors 2012, Taipei, Taiwan, Oct. 28-31, 2012.

154. Chia-Yi Huang, Liang Lou, and Chengkuo Lee, Calibration-free force sensors using liquid crystal arrays, IEEE Sensors 2012, Taipei, Taiwan, Oct. 28-31, 2012.

153. Songsong Zhang, Liang Lou, Huicong Liu, and Chengkuo Lee, Piezoresistive air flow meter with silicon nanowire as sensing element, Intern. Union of Mat. Research Soc. - Intern. Conf. on Electronic Mat. (IUMRS-ICEM 2012), Symposium B-7 (MEMS/NEMS and MicroTAS), B-7O24-003, Yokohama, Japan, Sep. 23-28, 2012.

152. Kah How Koh and Chengkuo Lee, A low Power 2-D raster scanning MEMS mirror driven by hybrid electrothermal and electromagnetic actuation mechanisms, 2012 IEEE Intern. Conf. on Optical MEMS & Nanophotonics (OMN 2012), pp. 236-237, Banff, Canada, Aug. 6-9, 2012.

151. Huicong Liu, Songsong Zhang and Chengkuo Lee, Flow sensing and energy harvesting characteristics of a wind-driven piezoelectric PZT microcantilever, Thin Films 2012, FPT 2465, Singapore, Jul. 14-17, 2012.

150. Huchuan Zhou, Julius Minglin Tsai, Piotr Kropelnick and Chengkuo Lee, A high performance mid-infrared absorption structure based on a ultra thin ALD titanium nitride layer, The 6th Asia-Pacific Conference on Transducers and Micro/Nano Technologies (APCOT 2012), ac12000195, Nanjing, China, Jul. 8-11, 2012.

149. Nan Wang, Julius Minglin Tsai, Fu-Li Hsiao, Moorthi Palaniapan, Bo Woon Soon, Dim-Lee Kwong, and Chengkuo Lee, Experimental study of microresonators based on silicon phononic crystal slab with alternate defects, The 6th Asia-Pacific Conference on Transducers and Micro/Nano Technologies (APCOT 2012), ac12000145, Nanjing, China, Jul. 8-11, 2012.

148. Liang Lou, Hongkang Yan, Cairan He, Woo-Tae Park, Dim-Lee Kwong, and Chengkuo Lee, Characterization of Si Nanowires-Based Piezoresistive Pressure Sensor by Dynamic Cycling Test, The 19th International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA 2012), 13-03, Singapore, Jul. 2-6, 2012.

147. Chengkuo Lee, MEMS-based devices, The 17th OptoElectronics and Communications Conference (OECC 2012), 5D4-5, pp. 539-540, Busan, Republic of Korea, Jul. 2-6, 2012.

146. Kah How Koh and Chengkuo Lee, 3-D MEMS VOA using electromagetic and electrothermal actuations, The 17th Opto-Electronics and Communications Conf. (OECC 2012), 4E2-1, pp. 255-256, Busan, Republic of Korea, Jul. 2-6, 2012.

145. Nan Wang, Fu-Li Hsiao, Moorthi Palaniapan, and Chengkuo Lee, Development of microfabricated phononic crystal resonators based on two-dimensional silicon slab, IEEE NEMS 2012, 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, pp. 144-148, Kyoto, Japan, Mar. 5-8, 2012.

144. Liang Lou, Songsong Zhang, Woo-Tae Park, Lishiah Lim, Dim-Lee Kwong, and Chengkuo Lee, Characterization of a multi-layered MEMS pressure sensor using piezoresistive silicon nanowire within large measurable strain range, IEEE NEMS 2012, 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, pp. 144-148, Kyoto, Japan, Mar. 5-8, 2012.

2011 [15 papers]

143. Huicong Liu, Chengkuo Lee, Takeshi Kobayashi, Cho Jui Tay, and Chenggen Quan, A MEMS-based wideband piezoelectric energy harvester system using mechanical stoppers, IEEE IEDM Tech. Dig., pp. 681-684, Washington DC, USA, Dec. 5-7, 2011.

142. Huicong Liu, Chengkuo Lee, Takeshi Kobayashi, Cho Jui Tay, and Chenggen Quan, Study of the operation-frequency broading effect of MEMS piezoelectric energy harvester for low-frequency vibrations, Power MEMS 2011, 2A-1, pp. 34-37 Seoul, Republic of Korea, Nov. 15-18, 2011.

141. Liang Lou, Songsong Zhang, Lim Lishiah, Woo-Tae Park, Hanhua Feng, Dim-Lee Kwong, and Chengkuo Lee, Characteristics of NEMS piezoresistive silicon nanowires pressure sensors with various Diaphragm Layers, Eurosensors XXV, Athens, Greece, Sep. 4-7, 2011, published at Procedia Eng, vol. 25, pp. 1433-1436, 2011, Elsevier.

140. Huicong Liu, Chengkuo Lee, Takeshi Kobayashi, Cho Jui Tay, and Chenggen Quan, Investigation of Piezoelectric MEMS-based Wideband Energy Harvesting System with Assembled Frequency-up-conversion Mechanism, Eurosensors XXV, Athens, Greece, Sep. 4-7, 2011, published at Procedia Eng, vol. 25, pp. 725-728, 2011, Elsevier.

139. Kah How Koh, Takeshi Kobayashi, Huicong Liu, and Chengkuo Lee, Investigation of a piezoelectric driven MEMS mirror based on single S-shaped PZT actuator, Eurosensors XXV, Athens, Greece, Sep. 4-7, 2011, published at Procedia Eng, vol. 25, pp. 701-704, 2011, Elsevier.

138. Kah How Koh, Chengkuo Lee, Jyun-Hong Lu, and Chii-Chang Chen, Development of novel thermal actuator for driving scanning microlens, 2011 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 153-154, Istanbul, Turkey, Aug. 8-11, 2011.

137. Kah How Koh, Takeshi Kobayashi and Chengkuo Lee, A 2-D raster scanning mirror driven by piezoelectric cantilever actuator array in combinational mode bending and torsional, 2011 IEEE International Conf. on Optical MEMS and Nanophotonics, pp. 41-42, Istanbul, Turkey, Aug. 8-11, 2011.

136. Nan Wang, J. M. Tsai, Fu-Li Hsiao, B.W. Soon, Dim-Lee Kwong, Moorthi Palaniapan, and Chengkuo Lee, Experimental Demonstration of Microfabricated Phononic Crystal Resonators Based on Two-dimensional Silicon Plate, Defence, Science & Research Conf. (DSR 2011), pp. 1-4, Singapore, Aug. 3-5, 2011.

135. Kah How Koh, Takeshi Kobayashi, and Chengkuo Lee, Development and characterization of piezoelectric actuation mechanism for MEMS mirror, The 16th Opto-Electronics and Communications Conf. (OECC 2011), 6E3-4, pp. 325-326, Kaohsiung, Taiwan, July. 4-8, 2011.

134. Bo Li and Chengkuo Lee, Computational investigation of strain effect on the resonance characterization of incline-arranged triple-nano-rings resonator, The 16th Opto-Electronics and Communications Conf. (OECC 2011), pp. 689-690, Kaohsiung, Taiwan, July. 4-8, 2011

133. Liang Lou, Ming Lin Julius Tsai, Woo-Tae Park, Hanhua Feng, Dim-Lee Kwong, and Chengkuo Lee, Low-voltage-driven NEMS torsion switch with pre-tilted angle, International Conf. on Materials for Advanced Technologies (ICMAT 2011), Singapore, Jun. 26 Jul. 1, 2011.

132. Nan Wang, F. L. Hsiao, M. Palaniapan, J. M. Tsai, J. B. W. Soon, D.-L. Kwong, and Chengkuo Lee, A Novel Micromechanical Resonator Using Two-dimensional Phononic Crystal Slab, International Conf. on Materials for Advanced Technologies (ICMAT 2011), Singapore, Jun. 26 Jul. 1, 2011

131. Nan Wang, Fu-Li Hsiao, Moorthi Palaniapan, and Chengkuo Lee, Design and characterization of Microfabricated Silicon Slab Based Phononic Crystal Resonators, IEEE, The 8th International Conf. on Networked Sensing Systems (INSS 2011), Penghu, Taiwan, Jun. 12-15, 2011.

130. Huicong Liu, Takeshi Kobayashi, Nan Wang, Cho Jui Tay, Chenggen Quan, and Chengkuo Lee, Piezoelectric MEMS energy harvesting mechanism for collecting energy from low frequency vibrations - Toward self-powered wireless sensor networking, IEEE, The 8th International Conf. on Networked Sensing Systems (INSS), Penghu, Taiwan, June 12-15, 2011.

129. Huicong Liu, Chenggen Quan, Cho Jui Tay, Takeshi Kobayashi, and Chengkuo Lee, A MEMS-based piezoelectric cantilever patterned with PZT thin film array for harvesting energy from low frequency vibrations, 2011 International Conf. on Optics in Precision Engineering and Nanotechnology (ICOPEN 2011), Singapore, March 23-25, 2011, published at Physics Procedia, vol. 19, pp. 129-133, 2011, Elsevier

2010 [17 papers]

128. Kah How Koh, Takeshi Kobayashi, and Chengkuo Lee, MEMS VOA based on torsional and bending attenuation mechanisms using piezoelectric cantilever integrated with 1x10 PZT thin film actuators, IEEE Photonics Global Conf., pp. 1-5, Dec. 14-16, 2010, Singapore.

127. Bo Li, Fu-Li Hsiao and Chengkuo Lee, Dependence of resonant wavelength and mechanical deformation of photonic crystal cantilever integrated with dual nano-ring resonator, IEEE Photonics Global Conf., pp. 1-5, Dec. 14-16, 2010, Singapore.

126. Huicong Liu, Cho Jui Tay, Chenggen Quan, Takeshi Kobayashi, and Chengkuo Lee, Dynamic characterization of a MEMS-based PZT cantilever for energy harvesting, The International Conference on Experimental Mechanics (ICEM2010), 29 Nov. -1 Dec. 2010, Kuala Lumpur, Malaysia.

125. Chengkuo Lee, Optical NEMS Cantilever Sensors, NanoMedicine-2010, Beijing, China, Oct. 26-28, 2010.

124. Bo Woon Soon, Pavel Neuzil, Chee Chung Wong, Julien Reboud, Chengkuo Lee and Hanhua Feng, Ultrasensitive nanowire pressure sensor makes its debut, Eurosensors 2010, Linz, Austria, Sept. 5-8, 2010, published at Procedia Eng, vol. 5, pp. 1127-1130, 2010, Elsevier.

123. Kah How Koh, Chengkuo Lee and Takeshi Kobayashi, A 3-D MEMS VOA using translational attenuation mechanism based on piezoelectric PZT thin film actuators, Eurosensors 2010, Linz, Austria, Sept. 5-8, 2010, published at Procedia Eng, vol. 5, pp. 613-616, 2010, Elsevier.

122. Bo Li and Chengkuo Lee, Computational study of NEMS diaphragm sensor using triple nano-ring resonator, Eurosensors 2010, Linz, Austria, Sept. 5-8, 2010, published at Procedia Eng, vol. 5, pp. 1418-1421, 2010, Elsevier.

121. Liang Lou, Rama Krishna Kotlanka, Lichun Shao, Woo-Tae Park, Daquan Yu, Lishiah Lim, Yongjun Wee, Vaidyanathan Kripesh, Hanhua Feng, Benjamin. S. Y. Chua, Chengkuo Lee and Dim-Lee Kwong, Sensorized guidewires with MEMS tri-axial force sensor for minimally invasive surgical applications, IEEE Engineering in Medicine and Biology (EMB), Buenos Aires, Argentina, Sept. 1-4, 2010.

120. Kah How Koh, Takeshi Kobayashi and Chengkuo Lee, Torsional mirror driven by a cantilever beam integrated with 1x10 individually biased PZT array actuator for VOA application, IEEE Optical MEMS and Nanophotonics 2010, pp. 119-120, Sapporo, Japan, Aug. 9-12, 2010.

119. Bo Li, Fu-Li Hsiao and Chengkuo Lee, Configuration analysis of sensing element for microcantilever sensor using dual nano-ring resonator, IEEE Optical MEMS and Nanophotonics 2010, pp. 181-182, Sapporo, Japan, Aug. 9-12, 2010.

118. Liang Lou, Chengkuo Lee, G. X. Xu, Rama Krishna Kotlanka, Lichun Shao and Dim-Lee Kwong, Design and characterization of MEMS flow sensors using silicon nanowires, Thin Film 2010, July 11-14, 2010, Harbin, China.

117. Chengkuo Lee, Bo Li, Fu-Li Hsiao and Kavita Bharadwaja, Computational design and characterization of 2-D photonic crystals based hexagonal nano-ring resonators, Thin Film 2010, July 11-14, 2010, Harbin, China.

116. Jin Xie, Chengkuo Lee and Ming-Fang Wang, A new test structure for characterization of Seebeck coefficient of doped polysilicon films, APCOT 2010, July 6-9, 2010, Perth, Australia.

115. Bo Li, Fu-Li Hsiao, Nan Wang and Chengkuo Lee, Microcantilever photonic crystal sensor with dual nano-ring resonator, APCOT 2010, July 6-9, 2010, Perth, Australia.

114. Liang Lou, Wenfeng Xiang, Fu-Li Hsiao, Marie Stephen Leo and Chengkuo Lee, Characterization of electrostatic driven NEMS switch using torsion spring, APCOT 2010, July 6-9, 2010, Perth, Australia.

113. Fu-Li Hsiao and Chengkuo Lee, Computational study of feasibility of biochemical sensing based on photonic crystals nano-ring resonator, APCOT 2010, July 6-9, 2010, Perth, Australia.

112. Jin Xie, Chengkuo Lee, Ming-Fang Wang and Hanhua Feng, Wafer-level vacuum sealing and encapsulation for fabrication of CMOS MEMS thermoelectric power generators, IEEE the 23rd Intern. Conf. on MEMS, Hong Kong, China, Jan. 24-28, 2010.

2009 [14 papers]

111. Chengkuo Lee and Wenfeng Xiang, Biochemical microcantilever sensors using photonic crystals based nanocavity resonator, IEEE NanoMed 2009, Tainan, Taiwan, Oct. 18-21, 2009.

110. Fu-Li Hsiao and Chengkuo Lee, Photonic Crystal Nano-ring Resonator Based Biosensor, IEEE NanoMed 2009, Tainan, Taiwan, Oct. 18-21, 2009.

109. Kah How Koh, Takeshi Kobayashi, Fu-Li Hsiao and Chengkuo Lee, A 2-D MEMS Scanning Mirror Using Piezoelectric PZT Beam Actuators, Eurosensors 2009, Lausanne, Switzerland, Sept. 6-9, 2009, published at Procedia Eng, vol. 1, pp. 1303-1306, 2009, Elsevier.

108. Fu-Li Hsiao and Chengkuo Lee, Novel biosensor based on photonic crystal nano-ring resonator, Eurosensors 2009, Lausanne, Switzerland, Sept. 6-9, 2009, published at Procedia Eng, vol. 1, pp. 417-420, 2009, Elsevier.

107. Fu-Li Hsiao and Chengkuo Lee, A nano-ring resonator based on 2-D hexagonal-lattice photonic crystals, IEEE Optical MEMS & Nanophotonics 2009, Clearwater Beach, FL, USA, Aug. 16-20, 2009.

106. Kai-Tak Lam, Y.-Z. Peck, Chengkuo Lee and Gengchiau Liang, Graphene Nanoribbon Schottky-Barrier Field Effect Transistor and its Application as a Nanoelectromechanical Device, IEEE NANO 2009, Genoa, Italy, July 26-30, 2009.

105. Alireza Kargar and Chengkuo Lee, Optical sensing by multiple-slot waveguide microring resonators, IEEE NANO 2009, Genoa, Italy, July 26-30, 2009.

104. Alireza Kargar and Chengkuo Lee, Graphene nanoribbon schottky diodes using asymmetric contacts, IEEE NANO 2009, Genoa, Italy, July 26-30, 2009.

103. Chengkuo Lee, Wenfeng Xiang, and Fu-Li Hsiao, Computational Study of an Optical NEMS Sensor, IEEE NANO 2009, Genoa, Italy, July 26-30, 2009.

102. Fu-Li Hsiao and Chengkuo Lee, Novel Hexagonal Nano-ring Resonator, IEEE NANO 2009, Genoa, Italy, July 26-30, 2009.

101. Fu-Li Hsiao and Chengkuo Lee, Novel Photonic Crystal Based Nanocavity Resonator, ICMAT & IUMRS-ICA 2009

100. Wenfeng Xiang, Fu -Li Hsiao, and Chengkuo Lee, Microcantilever Sensor Using Photonic Crystal Nanocavity Resonator, IEEE Transducers 2009, Denver, USA, June 21-25, 2009.

99. Chengkuo Lee and Jin Xie, Development of Vacuum Packaged CMOS Thermoelectric Energy Harvester, NEMS 2009, Jan. 5-8, 2009, Shenzhen, China.

98. Chengkuo Lee, Wenfeng Xiang, Jayaraj Thillaigovindan, and Fu-Li Hsiao, Nanomechanical Cantilever Sensor Using Optical Nanocavity Resonator, NEMS 2009, Jan. 5-8, 2009, Shenzhen, China.

2008 [23 papers]

97. Da-Quan Yu, Liling Yan, Chengkuo Lee, Won Kyoung Choi, M. Ling, Serene Thew, Chin Keng Foo, and John H. Lau, Wafer Level Hermetic Bonding using Sn/In and Cu/Ti/Au Metallization, IEEE EPTC 2008, Dec.9-12, 2008, Singapore.

96. Alireza Kargar and Chengkuo Lee, Analysis of racetrack resonators in surface sensing applications, IEEE PhotonicsGlobal 2008, Dec. 8-11, 2008, Singapore.

95. Chengkuo Lee, Jayaraj Thillaigovindan, Chih-Chung Chen, X. T. Chen, Ya-Ting Chao, Shaohua Tao, Wenfeng Xiang, Aibin Yu, Hanhua Feng and G. Q. Lo, Nanophotonics based cantilever sensor, IEEE PhotonicsGlobal 2008, Dec. 8-11, 2008, Singapore.

94. Jin Xie and Chengkuo Lee, Design and Modeling of Vacuum Packaged MEMS Thermoelectric Power Generator using Heat Dissipation Path, IEEE Intern. Conf. on Sustainable Energy Technologies (ICSET 2008), Nov. 24-27, 2008, Singapore.

93. Ye Mei Lim, Bin Yang, Rama Krishna Kotlanka, Chun-Huat Heng, Jin Xie, Min Tang, Johnny He Han, Hanhua Feng and Chengkuo Lee, Theoretical study of the output energy for various MEMS based electrostatic mechanisms, IEEE Intern. Conf. on Sustainable Energy Technologies (ICSET 2008), Nov. 24-27, 2008, Singapore.

92. Chengkuo Lee, Da-Quan Yu, Aibin Yu, Liling Yan, Haitao Wang and John H. Lau, Bonding Interface Materials Evolution of Intermediate In/Ag Layers for Low Temperature Fluxless Solder Based MEMS Wafer Level Packaging, The 10th EMAP (Interna. Conf. on Electronics Materials and Packaging) of IEEE, Oct. 22-24, 2008, Taipei, Taiwan.

91. Da-Quan Yu, Chengkuo Lee, and John H. Lau, The Role of Ni Buffer Layer between InSn Solder and Cu Metallization for hermetic wafer bonding, The 10th EMAP (Interna. Conf. on Electronics Materials and Packaging) of IEEE, Oct. 22-24, 2008, Taipei, Taiwan.

90. Da-Quan Yu, Liling Yan, Chengkuo Lee, Won Kyoung Choi and John H. Lau, Study on high yield wafer to wafer bonding using In/Sn and Cu metallization, Eurosensors 2008, Sept. 7-10, 2008, Dresden, Germany.

89. Johnny Han He, J. Rebound, H. Ji, L. Zhu, L. Zhang, Y. Long, N. Balasubramanian, and Chengkuo Lee, Silicon BioMEMS Microfluidics Device for Cancer Cell Detection, Eurosensors 2008, Sept. 7-10, 2008, Dresden, Germany.

88. Bin Yang, Chengkuo Lee, Johnny Han He, Jin Xie, Rama Krishna Kotlanka, and Hanhua Feng, Design, Simulation and Characterization of a Novel Multi-Frequency Energy Harvester, Eurosensors 2008, Sept. 7-10, 2008, Dresden, Germany.

87. Rama Krishna Kotlanka, Chengkuo Lee, Bin Yang, J. W. Tan, Johnny Han He, Min Tang, and Hanhua Feng, Inertial MEMS energy harvester using rotary comb, Eurosensors 2008, Sept. 7-10, 2008, Dresden, Germany.

86. Chengkuo Lee, Ye Mei Lim, Rama Krishna Kotlanka, Bin Yang, and Hanhua Feng, Theoretical comparison of energy harvesting mechanisms based on electrostatic scheme, Eurosensors 2008, Sept. 7-10, 2008, Dresden, Germany.

85. Bin Yang, Rama Krishna Kotlanka, Johnny Han He, J. W. Tan, Min Tang, Hanhua Feng, Chengkuo Lee, Feasibility Study of Rotational Electrostatic Micromechanism for Collecting Planar Kinetic Energy, NanoMan2008, July 13-16, 2008, Singapore.

84. Chengkuo Lee, and Jin Xie, Design and Optimization of Heat Flux Path for CMOS MEMS Thermoelectric Power Generator, NanoMan2008, July 13-16, 2008, Singapore.

83. Johnny Han He, Julien Rebound, H. M. Ji, Chengkuo Lee, and Y. Long, Development of Microfluidics Device and System for Breast Cancer Cell Fluorescence Detection, NanoMan2008, July 13-16, 2008, Singapore.

82. Riko I Made, Chee Lip Gan, Chengkuo Lee, Liling Yan, Aibin Yu and S. W. Yoon, Effect of Bonding Pressure on the Bond Strengths of Low Temperature Ag-In Bonds, IEEE IPFA 2008, Singapore, July 7-11, 2008.

81. Chengkuo Lee, Aibin Yu, Liling Yan, Haitao Wang, J. H. Han, Qing Xin Zhang, Seung Uk Yoon and John H. Lau, Characterization of low temperature Cu/In/Ag based wafer bonding for MEMS mirror packaging, APCOT 2008, June 22-25, 2008, Tainan, Taiwan.

80. Liling Yan, Chengkuo Lee, Da-Quan Yu, Won Kyoung Choi, Aibin Yu, S. U. Yoon and John H. Lau, A Hermetic Chip to Chip Bonding at Low Temperature with Cu/In/Sn/Cu Joint, IEEE ECTC 2008, Lake Buena Vista, FL, USA, May 27-30, 2008.

79. Won Kyoung Choi, Da-Quan Yu, Chengkuo Lee, Liling Yan, Aibin Yu, S. U. Yoon, J. H Lau, M. G. Cho, Y. H. Jo and H. M. Lee, Development of Low Temperature Bonding Using In-based Solders, IEEE ECTC 2008, Lake Buena Vista, FL, USA, May 27-30, 2008.

78. Riko I Made, Chee Lip Gan, Chengkuo Lee, Liling Yan, Aibin Yu, S. U. Yoon and John H. Lau, Study of Ag-In solder as low temperature wafer bonding intermediate layer, PhotonicWest 2008, San Jose, CA., Jan. 19-24, 2008.

77. Chengkuo Lee, Jayaraj Thillaigovindan, Aibin Yu, Rohit Radhakrishnan, Chih-Chung Chen, Ya-Ting Chao, and John H. Lau, Design and modeling of nanophotonic beam structures as optical NEMS sensors, PhotonicWest 2008, San Jose, CA., Jan. 19-24, 2008.

76. Chengkuo Lee, A. S. P. Yee, J. L. J. Perera, Chih-Chung Chen and N. Balasubramanian, Design of Nanobiophotonics Resonators for Biomolecules Detection, NEMS 2008, Sanya, Hainan Island, China, Jan. 6-9, 2008.

75. Chengkuo Lee, Jayaraj Thillaigovindan, Rohit Radhakrishnan, J. Li, and N. Balasubramanian, Silicon beam structures comprising nanophotonics as NEMS sensors, NEMS 2008, Sanya, Hainan Island, China, Jan. 6-9, 2008.

2007 [5 papers]

74. Chengkuo Lee, Jayaraj Thillaigovindan and Rohit Radhakrishnan, Design and modeling of nanomechanical sensors using silicon 2-D photonic crystals, EDSSC 2007, Tainan, Taiwan, Dec. 20-22, 2007.

73. Ieng Kin Lao, Chengkuo Lee and Hanhua Feng, Manipulations of Bio-Molecules inside Discrete Droplets with Droplet Controls by Optical Imaging, μTAS 2007, Paris, France, Oct. 7-11, 2007.

72. C. N. Chen, C. M. Hsieh, C. G. Tasi, Jer-Liang Andrew Yeh, and Chengkuo Lee, Photothermally actuated microcantilever beams using nanoparticles, 2007 IEEE/LEOS International Conference on Optical MEMS and Nanophotonics, Hualien, Taiwan, Aug. 12 16, 2007.

71. Chengkuo Lee, Rohit Radhakrishnan, Chih-Chung Chen, J. Li and N. Balasubramanian, Optical NEMS Based Force Sensor Using Silicon Nanophotonics, 2007 IEEE/LEOS International Conference on Optical MEMS and Nanophotonics, Hualien, Taiwan, Aug. 12 16, 2007.

70. Yen-Sheng Lu, Y. L. Liang, Yuan-Peng Huang, J. Y. Huang, Chengkuo Lee and Jer-Liang Andrew Yeh, Assembly of Single Cells Array Using Image Dielectrophoresis, IEEE Transducers '07, Lyon, France, June 10-14, 2007.

2006 [4 papers]

69. Jer-Liang Andrew Yeh and Chengkuo Lee, Low Voltage Driven Rotary Comb Actuator for MEMS VOA with Fast Response Time, APCOT 2006, Singapore, June 25-28, 2006.

68. Chengkuo Lee and Jer-Liang Andrew Yeh, Development of Robust MEMS VOAs Using Electrothermal Actuators and Planar Light Attenuation Scheme, ISMNT-2, Hsinchu, Taiwan, Mar. 29-31, 2006.

67. Yen-Sheng Lu and Jer-Liang Andrew Yeh, and Chengkuo Lee, Continuous Cell Separation and Single Cell Manipulation Using Image Dielectrophoresis, 2nd International Meeting on Microsensors and Microsystems, Tainan, Taiwan, Jan. 15-18, 2006.

66. Chengkuo Lee and Jer-Liang Andrew Yeh, Characterization of a Multi-channeled Optical Microsystem, 2nd International Meeting on Microsensors and Microsystems, Tainan, Taiwan, Jan. 15-18, 2006.

2005 [1 paper]

65. Yuan-Peng Huang, Yen-Sheng Lu, Yu-Hua Chang, Jer-Liang Andrew Yeh and Chengkuo Lee, Continuous Cell Sorting and Interactive Cell Handling on Channel-less Chips Using Image Dielectrophoresis, IEEE Transducers 05, Seoul, Korea, June 5-9, 2005.

2004 [9 papers]

64. Yen-Sheng Lu, Yuan-Peng Huang, Jer-Liang Andrew Yeh, and Chengkuo Lee, Image Driven Cell Manipulation using Optical Dielectrophoresis (ODEP), APBP 2004, Taipei, Taiwan, Dec. 15-17, 2004.

63. Chengkuo Lee, and Ching-Yi Wu, Characterizations and Applications of Electrothermal H-beam Actuators, Eurosensors XVIII, Rome, Italy, Sept. 12-15, 2004.

62.Chengkuo Lee, Chihchung Chen, Ming-Hung Tsai,, Yen-Jyh Lai, Shih-Yun Hung, Ruey-Shing Huang, and Min-Shyong Lin, Monolithically Integrated Multi-Channels MEMS VOA for WDM Applications, Eurosensors XVIII, Rome, Italy, Sept. 12-15, 2004.

61.Chengkuo Lee, Chihchung Chen, Ming-Hung Tsai,, Yen-Jyh Lai, Shih-Yun Hung, Ruey-Shing Huang, and Min-Shyong Lin, 8CH MEMS Variable Optical Attenuator, ECOC '04, Stockholm, Sweden, Sept. 5-9, 2004.

60. Ching-Yi Wu, and Chengkuo Lee, Latched Optical Switch Using H-Beam Electrothermal Actuators, Optical MEMS 2004, Takamtsu, Japan, Aug. 22-26, 2004.

59. Chengkuo Lee, Ming-Hung Tsai, Ching-Yi Wu, Shih-Yun Hung, Chihchung Chen, Yen-Jyh Lai, Min-Shyong Lin, and Jer-Liang Andrew Yeh, Characterization of MOEMS VOA Based on Various Planar Light Attenuation Configurations, Optical MEMS 2004, Takamtsu, Japan, Aug. 22-26, 2004.

58. Chengkuo Lee, Chihchung Chen, Yen-Jyh Lai, Shih-Yun Hung, Ming-Hung Tsai, Ching-Yi Wu, Ruey-Shing Huang, and Min-Shyong Lin, Bulk Micromachined Tilted Mirrors for Variable Optical Attenuator, APCOT 2004, July 4-8, 2004, Sapporo, Japan.

57. Ching-Yi Wu, Chengkuo Leee, and Ruey-Shing Huang, Development of H-Beam Electrothermal Actuators for Latched Optical Switch, APCOT 2004, July 4-8, 2004, Sapporo, Japan.

56. Chihchung Chen, Chengkuo Lee, Chia-Yu wu, Hong-Da Lee, Wen-Chih Chen, and Ruey-Shing Huang, Novel X-shaped Electrothermal Actuators with Large Displacement, APCOT 2004, July 4-8, 2004, Sapporo, Japan.

2003 [18 papers]

55. Ching-Yi Wu, Wen-Chih Chen, Chengkuo Lee, Ming-Hung Tsai, Ruey-Shing Huang, and Min-Shyong Lin, Characterization of latched optical switch using electrothermal V-beam actuators, CLEO /Pacific Rim 2003, Dec. 15-19, 2003, Taipei, Taiwan.

54. Chengkuo Lee, Yen-Jyh Lai, Yu-Shen Lin, Ruey-Shing Huang, and Min-Shyong Lin, Development of Novel Micromechanism for Movement Translation and Out-of-plane Displacement Amplification, CLEO /Pacific Rim 2003, Dec. 15-19, 2003, Taipei, Taiwan.

53. Chihchung Chen, Chengkuo Lee, Yen-Jyh Lai, Wen-Chih Chen, and Ming-Hung Tsai, Reflective Type VOA Using Off-axis Light Attenuation Scheme, CLEO /Pacific Rim 2003, Dec. 15-19, 2003, Taipei, Taiwan.

52. Yen-Jyh Lai, Chia-Yu wu, Chengkuo Lee, Yu-Shen Lin, Wen-Chih Chen, Chihchung Chen, Ming-Hung Tsai, Ruey-Shing Huang, and Min-Shyong Lin, Out-of-plane MEMS shutter with continuous motion capability for VOA application, CLEO /Pacific Rim 2003, Dec. 15-19, 2003, Taipei, Taiwan.

51. Yen-Jyh Lai, Ching-Yi Wu, Chengkuo Lee, Yu-Shen Lin, Wen-Chih Chen, Chihchung Chen, Ruey-Shing Huang, and Min-Shyong Lin, Design and characterization of electrothermal actuator from reliability and robust aspects, CLEO /Pacific Rim 2003, Dec. 15-19, 2003, Taipei, Taiwan.

50. Chengkuo Lee and Yu-Shen Lin, Novel Micromechanism of Transferring In-plane Displacement into Out-of-plane Motion for Optical MEMS, ICMT 2003, Taipei, Taiwan, Dec. 2-6, 2003.

49. Chengkuo Lee, Yen-Jyh Lai, Ching-Yi Wu, Yu-Shen Lin, Ming-Hung Tsai, and Ruey-Shing Huang, Self-assembled Continuously Movable MEMS Shutter and Corrugated Curved Beam Electrostatic Actuator for Variable Optical Attenuator Application, ICMT 2003, Taipei, Taiwan, Dec. 2-6, 2003.

48. Wen-Chih Chen, Ching-Yi Wu, and Chengkuo Lee, Characterization of Chevron Type Electrothermal Actuators and Bi-stable Micromechanisms for Optical Switch, ICMT 2003, Taipei, Taiwan, Dec. 2-6, 2003.

47. Yen-Jyh Lai, Chengkuo Lee, Ching-Yi Wu, Yu-Shen Lin, Ming-Hung Tsai, Ruey-Shing Huang, and Min-Shyong Lin, Fabrication of Corrugated Curved Beam Type Electrostatic Actuator and SDA Driven Self-assembled Mechanism for VOA Application, Digest of Microprocesses & Nanotechnology 2003, Tokyo, Japan, Oct. 28-31, 2003.

46. Wen-Chih Chen, Ching-Yi Wu, and Chengkuo Lee, Bi-directional Movable Latched Micromechanism Using One-directional Movable Chevron Electrothermal Actuators for Switch and Relay Applications, Digest of Microprocesses & Nanotechnology 2003, Tokyo, Japan, Oct. 28-31, 2003.

45. Chengkuo Lee, Yu-Shen Lin, Yen-Jyh Lai, Ming-Hung Tsai, Chihchung Chen, Ching-Yi Wu, and Ruey-Shing Huang, New Out-of-plane Light Attenuation Scheme Based on Surface Micromachined Pop-up Mirror and Movement Translation Micromechanism, Digest of Microprocesses & Nanotechnology 2003, Tokyo, Japan, Oct. 28-31, 2003.

44. Yen-Jyh Lai, Chengkuo Lee, Ching-Yi Wu, Yu-Shen Lin, and Ming-Hung Tsai, Self-assembled Axial Type Variable Optical Attenuator Using Continuously Movable Pop-up MEMS Mirror, MOC 03, Tokyo, Japan, Oct. 29-31, 2003.

43. Wen-Chih Chen, Ching-Yi Wu, and Chengkuo Lee, Development of Bi-directional Electrothermal V-beam Actuators for Latched Optical Switch, MOC 03, Tokyo, Japan, Oct. 29-31, 2003.

42. Chengkuo Lee and Chun-Kai Liu, Vertical Comb Driven 1D and 2D Optical Scanning Mirrors Using Epi-Si Micromachining Process, Eurosensors XVII, Sept. 21-24, 2003.

41. Chihchung Chen and Chengkuo Lee, Development of Comb Drive with New Compressive Suspension Spring for Large Static Displacement and Continuous Motion Applications, Eurosensors XVII, Sept. 21-24, 2003.

40. Chun-Kai Liu, Chengkuo Lee, Chun Ren Cheng, Yi-Mou Huang, Shih-Yun Hung, Ruey-Shing Huang and Min-Shyong Lin, Characteristics of 1D and 2D Optical Scanning Epi-Si-Mirror Devices, Optical MEMS 2003, Waikoloa, Hawaii, USA, Aug. 18-21, 2003.

39. Wen-Chih Chen, Ching-Yi Wu, and Chengkuo Lee, Bi-directional Movable Latching Structure Using Electrothermal V-beam Actuators for Optical Switch Applications, Optical MEMS 2003, Waikoloa, Hawaii, USA, Aug. 18-21, 2003.

38. Yen-Jyh Lai, Chengkuo Lee, Ching-Yi Wu, Ming-Hung Tsai, and Yu-Shen Lin, Self-assembled out-of-plane movable vane for variable optical attenuator application, CLEO 2003, Baltimore, USA, June 3-5, 2003.

1994-2002 [37 papers]

37. Yen-Jyh Lai, Chengkuo Lee, Ching-Yi Wu, Wen-Chih Chen, Chihchung Chen, Weilun Fang, Jer-Liang Andrew Yeh, and Ruey-Shing Huang, Characterizations of Adhesion and Motion Behavior for Electrothermal Actuator, Digest of Microprocesses & Nanotechnology 2002, Tokyo, Japan, Nov. 6-8, 2002.

36. Chihchung Chen, Chengkuo Lee, Yen-Jyh Lai, and Wen-Chih Chen, Study of Lateral Comb Drive Actuator with Large Displacement and Low Actuation Voltage, Digest of Microprocesses & Nanotechnology 2002, Tokyo, Japan, Nov. 6-8, 2002.

35. Ruey-Shing Huang, Chengkuo Lee, and Min-Shyong Lin, Micromachining Technology for Enabling System-in-a-Package, IMAPS 2002, Denver, CO, USA, Sept. 6-8, 2002.

34. Chengkuo Lee and Chun-Kai Liu, Development of Epi-Si Mirror Using Vertical Comb Drive Actuators, Optical MEMS 2002, Lugano, Switzerland, Aug. 20-23, 2002.

33. Shu-Hui Tasii, Ching-Yee Chang, Chung-Hsien Lin, Chun-Hsien Lee, Chengkuo Lee, and Ruey-Shing Huang, Transmission-Line Model, Cascade-Matrix-Transform Method for Computing the Reflection of Grating Filters, SPIE 2001, Nov. 12-16, 2001, Beijing, China.

32. Ching-Chen Tu, Cheng-Hsien Liu, Chen-Hsun DU, Jiunn-Jye Tsaur, and Chengkuo Lee, A Large-angle and Large-mirror Microscanner Based on Thermal Actuators, IMECE2001/MEMS, Nov. 11-16, 2001, New York, USA.

31. Chen-Hsun Du and Chengkuo Lee, Characterization of Thermopile Based on CMOS Materials and Post CMOS Micromachining, Digest of Microprocesses & Nanotechnology 2001, Shimane, Japan, Oct 31- Nov.2, 2001.

30. Chun-Hsien Lee, Shu-Hui Tasii, Chung-Hsien Lin, Kuan-Jen Fang, Ju-Mei Lu, Chengkuo Lee, and Weilun Fang, Wide Tuning Ranged MEMS Varactors with Digital Selectable Capacitance, The International MEMS Workshop 2001, Singapore, July 4-6, 2001.

29. Chun-Hsien Lee, Z. Lin, Shu-Hui Tasii, Kuan-Jen Fang, Chengkuo Lee, and Weilun Fang, Development of MEMS Varactors, Design, Test, Integration and Packaging of MEMS/MOEMS, Cannes Mandelieu, France, 2001.

28. Tim Shia, S.-I Yang, Chengkuo Lee, C.-M. Yao, and M. H. Lee, Characterization and Design Optimization for CMOS Compatible MEMS, SPIE, Micromachining and Microfabrication 2000,

27. Jiunn-Jye Tsaur, S.-I Yang, Chen-Hsun Du, Z. Lin, C. Huang, and Chengkuo Lee, Development of TMAH Anisotropic Etching Manufacturing Process for MEMS, SPIE, Micromachining and Microfabrication 2000,

26. Chen-Hsun Du and Chengkuo Lee, Investigation of thermopile using CMOS compatible process and front-side Si bulk etching, SPIE, Micromachining and Microfabrication 2000,

25. Chen-Hsun Du and Chengkuo Lee, 3D Thermoelectric Structures Derived from A New Mixed Micromachining Process, Digest of Microprocesses & Nanotechnology 2000, Tokyo, Japan, July 11-13, 2000.

24. Jiunn-Jye Tsaur, Z. Lin, Chen-Hsun Du, Chengkuo Lee and Ryutaro Maeda, Investigation of TMAH for Front-Side Bulk Micromachining Process from Manufacturing Aspect, EUROSENSORS XIV, Aug. 27-30, 2000, Copenhagen, Denmark.

23. Chen-Hsun Du, Z. Lin, and Chengkuo Lee, Two-Level Thermoelectric Structures Based on CMOS Process, EUROSENSORS XIV, Aug. 27-30, 2000, Copenhagen, Denmark.

22. Chen-Hsun Du, Z. Lin, and Chengkuo Lee, Design and Characterization of CMOS Compatible Thermopile Using Front-side Bulk Micromachining, 17th Sensor Symposium 2000, Japan, May 30-31, 2000.

21. Chengkuo Lee and Chen-Hsun Du, Temperature Sensing Thermopile Based on Standard CMOS Foundry Process, SENSOR EXPO. 2000, May 9-11, 2000, Anaheim, USA.

20. W.-M. Lin, Chengkuo Lee, A. Schroth, and Ryutaro Maeda, Development of Micro Scanning Devices Actuated with PZT Thin Films, MicroMat 2000, Berlin, Germany, April 17-19, 2000.

19. Chen-Hsun Du and Chengkuo Lee, Optimization Criteria of CMOS Compatible Thermopile Sensors, SPIE '99, 1999.

18. W.-F. Huang, J.-S. Shie, Chengkuo Lee, Shih-Chin Gong, and C.-J. Peng, Development of Low-temperature Wafer level Vacuum Packaging for Microsensors, SPIE '99, 1999.

17. Chengkuo Lee, J.-S. Shie, and W.-F. Huang, Wafer Bonding by Low Temperature Soldering for Vacuum-sealed Microsensors, Eurosensors XIII, The Hague, The Netherlands, Sept. 12-15, 1999.

16. W.-M. Lin, A. Schroth, S. Matsumoto,Chengkuo Lee, and Ryutaro Maeda, Two-dimensional microscanner actuated by PZT thin film, SPIE '99, 1999.

15. A. Schroth, Chengkuo Lee, S. Matsumoto, M. Tanaka, and Ryutaro Maeda, Application of Sol-gel Deposited Thin PZT film for actuation of 1D and 2D scanners, MEMS '98, Heidelberg, Germany, Jan. 25-29, 1998.

14. Chengkuo Lee, Toshihiro Itoh, Ryutaro Maeda, and Tadatomo Suga, Simultaneous Displacement Actuation and Detection, and Piezoelectric Excitation for SFM Cantilever and Its Array Using Piezoelectric PZT Thin Layer, Intern. Conf. Micro Materials '97, Berlin, Germany, April 16-18, 1997.

13. A. Schroth, M. Tanaka, Chengkuo Lee, Ryutaro Maeda, and S. Matsumoto, Application of Sol-gel Deposited Piezoelectric PZT-layer - Design of a 2D-scanning Actuator Device, Intern. Conf. Micro Materials '97, Berlin, Germany, April 16-18, 1997.

12. Ryutaro Maeda, Chengkuo Lee, Toshihiro Itoh, A. Schroth, and Tadatomo Suga, Sol-gel Derived Ferroelectric Thin Films for Piezoelectric Microsensors and Microactuators, Intern. Conf. Micro Materials '97, Berlin, Germany, April 16-18, 1997.

11. Toshihiro Itoh,Chengkuo Lee, Jiaru Chu, and Tadatomo Suga, Independent Parallel Scanning Force Microscopy Using Pb(Zr, Ti)O3 Microcantilever Array, MEMS '97, Nagoya, Japan, Jan. 26-30, 1997.

10. Ryutaro Maeda, Chengkuo Lee, and A. Schroth, Development of a Micromirror Using Piezoelectric Excited and Actuated Structures, MRS Symposium, Pittsburgh, PA, USA, 1996.

9. Chengkuo Lee, Toshihiro Itoh, Jiaru Chu, Takahiro Ohashi, Ryutaro Maeda, A. Schroth, and Tadatomo Suga, Smart Piezoelectric PZT Microantilevers with Inherent Sensing and Actuating Abilities for AFM and LFM, MRS Symposium, Pittsburgh, PA, USA, 1996.

8. Chengkuo Lee, Toshihiro Itoh, Jiaru Chu, Ryutaro Maeda, and Tadatomo Suga, Microfabricated Piezoelectric Force Sensing PZT Cantilever Array for Multiprobe Scanning Force Microscope, IEDMS '96, Hsinchu, Taiwan, Dec. 16-20, 1996.

7. Toshihiro Itoh, Chengkuo Lee, Jiaru Chu, and Tadatomo Suga, Piezoelectric Force Sensing PZT Microcantilever Array for Multiprobe Scanning Force Microscopy, MRS Symposium, Pittsburgh, PA, USA, 1996.

6. Ryutaro Maeda, Chengkuo Lee, A. Schroth, Toshihiro Itoh, and Tadatomo Suga, Development of Micromachined Force Sensors and Optical Mirror Actuators Based on Sol-gel Derived Ferroelectric Thin Films, IEDMS '96, Hsinchu, Taiwan, Dec. 16-20, 1996.

5. Chengkuo Lee, Toshihiro Itoh, Ryutaro Maeda, and Tadatomo Suga, Smart Force Sensors for Scanning Force Microscope Using the Micromachined Piezoelectric PZT Cantilevers, IEDM '96, San Francisco, CA, USA, Dec. 8-11, 1996.

4. Chengkuo Lee, Ryutaro Maeda, Toshihiro Itoh, and Tadatomo Suga, Development of Self-excited Force Sensing Piezoelectric PZT Microcantilevers for Dynamic SFM, 3rd France-Japan / 1st Europe-Asia Congress on Mechatronics, Besancon, France, Oct. 1-3, 1996.

3. Chengkuo Lee, Toshihiro Itoh, Jiaru Chu, Ryutaro Maeda, and Tadatomo Suga, Micromachined Piezoelectric PZT Force Sensors for Scanning Force Microscope, 3rd International Symposium of Measurement Technology and Intelligent Instruments, Hayama, Kanazawa Pref., Japan, Sep. 30-Oct. 3, 1996.

2. Chengkuo Lee, Toshihiro Itoh, Ryutaro Maeda and Tadatomo Suga, Micromachined Piezoelectric Force Sensors Based on Sol-gel Derived PZT and PNNZT Thin Films, Microsystem Technologies 96, Potsdam, Germany, Sep. 17-19, 1996.

1. Chengkuo Lee, Toshihiro Itoh, G. Sasaki, K. Mizuishi, and Tadatomo Suga, Gel Derived PZT Force Sensor for Scanning Force Microscopy, IECM '94, Hsinchu, Taiwan, 1994.