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Patents, Publications List for Centre for Optoelectronics(COE)-2008

Publications (Jan 2008 – December 2008)

International Refereed Publications

1.    F .TIAN and E F Chor, "Rhodium-based Schottky contacts on n-doped gallium nitride," Physica Status Solidi C, vol. 5, p. 1953-1955 (2008).

2.     M Sinha, E F Chor and Y C Yeo, "Tuning the Schottky barrier height of nickel silicide on p-silicon," APPLIED PHYSICS LETTERS, vol. 92, art. 222114 (2008).

3.    F Lin, N Xiang, SJ Chua, A Irshad, S Roither, A Pugzlys, A Baltuska, P Chen and SY Chow, “Absorption recovery time reduction in InGaN/GaN quantum well saturable absorbers”, J. Applied Phys., vol. 103, p. 103508 (2008)

4.    F Lin, N Xiang, P Chen, SY Chow and SJ Chua, “Investigation of the V-pit related morphological and optical

     properties of InGaN/GaN multiple quantum wells”, J. Applied Phys., vol. 103, p. 043508 (2008)

5.    F Lin, N Xiang,  XC Wang, J Arokiaraj and SJ Chua, “ Suppression of Interference Induced Reflectivity Fluctuations  in GaN-based Semiconductor Saturable Absorber Mirror”, J. of the Electrochemical Society, vol. 155 (), pp. H307-H313 (2008)

6.    SJ Chua, CB Soh, W Liu, JH Teng, SS Ang and SL Teo, “Quantum Dots Excited InGaN/GaN phosphor-free white LEDs”, Phys. Stat. Sol. (c) 5, No. 6, pp. 2189-2191 (2008)

7.    SJ Chua, HL Zhou, DJ Srolovitz and Danxu Du, Anisotropic Coalescence Behaviours of GaN Islands Grown by   Metal-Organic Chemical Vapour Deposition,  Phys. Stat. Sol. (c) 5, vol. 5, No. 6, pp 1589 – 1593 (2008) (Proceedings of ICNS-7)

8.    CK Chia, JR Dong, DZ Chi, A Sridhara, ASW Wong, M Suryana, gk Dalapati, SJ Chua and SJ Lee, Effects

    of AlAs   interfacial layer on materials and optical properties of GaAs/Ge(100) epitaxy, Appl. Phys. Lett.,

    vol. 42, p. 141905 (2008)

9.    CB Soh, W Liu, JH Teng, SY Chow, SS Ang and SJ Chua, “Cool White III-nitride light emitting diode

     based on    phosphor-free Indium-rich InGaN nanostructures”, Appl. Phys. Lett., vol. 92, p. 261909 (2008)

10. CB Soh, SJ Chua and H Hartono, “Voltage tunable wavelength LEDs”, Phys. Stat. Sol. (c), No. 6, pp. 2183-2185 (2008)

11. CB Soh, SY Chow, S Tripathy and SJ Chua, Reduction of V-pit and threading dislocation density in

     InGaN/GaN heterostructures grown on cracked AlGaN templates, J. Phys: Condens. Matter, vol. 20, pp. 1 -6 (2008)

12. D Sentosa, XH Tang, SJ Chua and ZY Yin, “Below bandgap emission with intensity higher than band-to-band transition   in GaAsN”, Phys. Stat. Sol. (c), vol. 5 (2), pp. 464 -466, (2008)

13. SK Mohanta, RK Soni, S Tripathy, and SJ Chua, “visible light emission from ordered nanopatterned InP

     surface”, Advanced Materials Research, vol. 31, pp 56-58 (2008).

14. EL Lim, JH Teng, LF Chong, N Sutanto, SJ Chua and S Yeoh, Inductively Coupled Plasma Etching of InP

     with HBr/O2 chemistry, J. Electrochemical Soc., vol. 155 (1), pp. D47-D51, (2008)

15. CB Soh, SJ Chua, SH Sim, S Tripathy, and E Alves, “Luminescence and vibrational properties of

      Erbium-implanted nanoporous GaN”, Phys. Stat. Sol. (c), vol. 5/6, page 1753-1755 (2008).

16. CB Soh, KY Zang LS Wang, SY Chow and SJ Chua, Deep levels associated with dislocation annihilation by Al 

    pre-seeding and silicon delta doping in GaN grown on Si(111) substrates, Phys. Stat. Sol. (a), vol. 205, No. 2. pp.266 – 270 (2 008)

17. CB Tay and SJ Chua, Investigation of Morphology and Photoluminescence of Hydrothermally-Grown ZnO

     Nanorods Grown On Subsrates Pre-coated with ZnO Nanoparticles, Advanced Materials Research, vol. 31, 

     pp. 199-201, (2008)

18. PNG*, C E, G H PARK, S T LIM, E P LI, A J DANNER, K OGAWA and Y T TAN, "Electrically controlled

     silicon‑based      photonic crystal chromatic dispersion compensator with ultralow power consumption". 

     APPLIED PHYSICS LETTERS, 93, no. 1  (2008): 061111‑061113.  (United States).Publication no.0386272

19. DANNER*, A J, S J Chua, B Z WONG and J K HWANG, "Fabrication of efficient light‑emitting diodes

   with a self‑assembled photonic crystal array of polystyrene nanoparticles".  IEEE PHOTONICS TECHNOLOGY LETTERS, 20, no. 1  (2008).  (United States).Publication no.  0354763

20. G.J. Pendock, X. Yi, C. Yu, and W. Shieh, “Dispersion-Monitoring in WDM Systems by Injecting Modulated ASE,”   IEEE Photonics Technology Letters,  vol. 20, pp. 821 - 823, May 2008

 Conference papers 2008

1.  CY Ngo , SF Yoon and SJ Chua, "Effect of Growth Temperature on the Thermal Stability of 1.3µm 

   InAs/InGaAs/GaAs Quantum Dot Structures", 2008 IEEE 20th Conference on Indium Phosphide and Related

  Materials (IPRM’08)Palais des congrès de Versailles, France from 25th -29th May 2008  (http://iprm2008.org/)

2.  CY Ngo, SF Yoon, SJ Chua, “Ambient Temperature Dependence on Emission Spectrum of InAs Quantum Dots”,   5th International Conference on Semiconductor Quantum Dots (QD2008), Gyeongju, Korea, May 11-16, 2008. Tu-P-074, 18:30-20:30,Tuesday,May 13, 2008

3.    CY Ngo, SF Yoon, WK Loke, TK Ng and SJ Chua, Photovoltaic characteristics of InAs/InGaAs/GaAs QD heterostructures,  Poster Session - Tuesday, 8/5/2008, “Photovoltaic characteristics of InAs/InGaAs/GaAs QD heterostructures”,  MBE 2008 – August 3 to 8, 2008 - Vancouver, Canada

4.  F TIAN and E F Chor, "Investigation of Rh-based Schottky Electrode on AlGaN/GaN Heterostructure,"                   International Workshop on Nitride semiconductors 2008 (IWN08), 6 - 10 Oct 2008, Montreux Convention  Center, Montreux, Switzerland.

5.   S. Zhang, P.Y. Kam, J. Chen, and C. Yu, “A Comparison of Phase Estimation in Coherent Optical PSK System,”  IEEE Photonics Global Conference (IPGC)’08, Paper C3-4A-03, Singapore, December 2008

6.    G.J. Pendock, W. Shieh, X. Yi, and C. Yu, “Measuring Dispersion in WDM Links with Modulated Background

    ASE,” OptoElectronics and Communications Conference (OECC) ’08, Paper WeK-2, pp. 1-2, Sydney, Australia, July 2008

7.   S. Zhang, P.Y. Kam, J. Chen, and C. Yu, “Adaptive Decision-Aided Maximum Likelihood Phase Estimation in Coherent Optical DQPSK System,” OptoElectronics and Communications Conference (OECC) ’08, Paper TuA-4, pp. 1-2, Sydney, Australia, July 2008

8.  S. Zhang, P.Y. Kam, J. Chen, and C. Yu, “Receiver sensitivity improvement using decision-aided maximum  likelihood phase estimation in coherent optical DQPSK system with nonlinear phase noise,” Conference on     Lasers and Electro-Optics (CLEO) ’08, Paper CthJJ2, pp. 1-2, San Jose, CA, USA, May 2008

9.    C. Yu, “Optical short pulse generation and measurement based on fiber polarization effects,” 16th Wireless and  Optical Communications Conference (WOCC) ’08, Paper Optical-11, pp. 66, Taichung, Taiwan, ROC, April 2008 (Invited)

10. J. Yang, C. Yu, Z. Chen, J. Ng, and X. Yang, “Suppression of polarization sensitivity in BOTDA fiber distributed  sensing system,” International Conference on Optical Fibre Sensors (OFS) ‘08, Proceedings of SPIE, vol. 7004, Paper 700421, pp. 1-4, Perth, Australia, April 2008

11. C. Yu, G.J. Pendock, X. Yi, and W. Shieh, “Dispersion Measurement through WDM Systems with Modulated  Background ASE,” Conference on Optical Fiber Communication (OFC) ’08, Paper JWA29, pp. 1-3, San Diego, CA, USA, February 2008

 

 

 

 
  
 

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