Publication list 2009

1. L Zhang, JH Teng, SJ Chua and EA Fitzgerald, Linearly polarized light emission from InGaN light emitting diode with subwavelength metallic nanograting, Appl. Phys. Lett., vol.95, p. 261110 (2009)`

2. J. L. Zhao, S. T. Tan, S. Iwan, X. W. Sun, W. Liu, and S. J. Chua, Blue to deep UV light emission from a p-Si/AlN/Au heterostructure, Appl. Phys. Lett., 94, 093506 (2009)

3. S Tripathy, A Dadgar, KY Zang, VKX.Lin, YC Liu, SL Teo, AM Yong, CB Soh, S.J Chua, J Bläsing, J Christen, A Krost, GaN-based deep green light emitting diodes on silicon-on-insulator substrates, Phys. Stats. Sol. (c), vol. 6, Issue S2, pp S822 - S825 (2009)

4. AP Vajpeyi, A Georgakilas, G Tsiakatouras, K Tsagaraki, M Androulidaki, SJ Chua and S Tripathy, Effect of substrate temperature on spontaneous GaN nanowire growth and optoelectronic properties, Physica E: Low-dimensional Systems and Nanostructures, Volume 41, Issue3, pp. 427-430 (2009)

5. M Wang, SJ Chua, H Gao, JS Leib and CV Thompson, A study on Morphology Control of ZnO Electrodeposited on Au surface, J Electrochem Soc., vol. 156 (11), pp. D517-D520 (2009)

6. HF Liu and SJ Chua, Effects of low-temperature-buffer, rf-power, and annealing on structural and optical properties of ZnO/Al₂O₃(0001) thin films grown by rf-magnetron sputtering, J. Appl. Phys., vol. 106, p. 023511 (2009)

7. EL Lim, JH Teng, SS Ang, JR Dong, SJ Chua, K Shanmugansundaram and NG Chen, “The Near-Diffraction-Limited Operation of Positive Index-Guided Submicrometer-Ridge Laser Arrays”, IEEE J. Quantum Electronics, vol. 45, No. 8, pp. 803 - 902, (2009)

8. JM Zhuo, LH Zhao, RQ Png, LY Wong, PJ Chia, JC Tang, S Sivaramakrishnan, MZ, Eric C. Ou, SJ Chua, WS Sim, LL Chua, Peter KH. Ho, Direct Spectroscopic Evidence for a Photodoping Mechanism in Polythiophene and Poly(bithiophene-alt-thienothiophene) Organic Semiconductor Thin Films Involving Oxygen and Absorbed Moisture, Advanced Materials, vol. 21, Issue 46, pp. 4747 - 4752a

9. L Ke, RS Kumar, SC Lai and SJ Chua, “Performance Improvement of Carbon-Nanotube-Incorporated Transparent Conducting Anode Film for Organic Device Application”, IEEE Trans Elect Dev., ol. 56, pp. 31 -37 (2009)

10. L Ke, SC Lai, A Ramam and SJ Chua, “Correlation analysis of electrical and optical low frequency fluctuation in organic device degradation”, J. Appl. Physics, vol. 105, p. 064504 (2009)

11. CB. Soh, W Liu, SJ Chua, JH Teng, Rayson JN Tan, S S Ang, Novel tunable phosphor-free white III-nitride light emitting diodes based on indium rich InGaN nanostructures, , Physica Stats. Sol. (c), Volume 6 Issue S2, pp. S519 - S522, (2009)

12. JQ Ning, SJ Xu, RX Wang, F Zhang, HQ Le and SJ Chua, “Correlated Band-edge Emissions on ZnO Nanorods and GaN Underlying Substrate”, Jap. J Appl. Phys., vol. 48, pp. 021102-021104 (2009)

13. CB Tay, SJ Chua and KP Loh, Investigation of morphology and photoluminescence of hydrothermally grown ZnO nanorods on substrates pre-coated with ZnO nanoparticles, J. of Crystal Growth, vol. 311, pp. 1278-1284 (2009)

14. CY Ngo, SF Yoon, WK Loke, Q Cao, DR Lim, Vincent Wong, YK Sim and SJ Chua, Characteristics of 1.3 mm InAs/InGaAs/GaAs quantum dot electroabsorption modulator, Appl. Phys. Lett., vol. 94, p. 143108 (2009).

15. CY Ngo, SF Yoon, WK Loke, TK Ng and SJ Chua, “Photovoltaic characteristics of InAs/InGaAs/GaAs QD heterostructures”, J. Crystal Growth, vol. 311, issue 7, pp. 1885 – 1888 (2009)

16. CY Ngo, SF Yoon, DR Lim, Vincent Wong, and SJ Chua, Optical properties of 1.3  µm InAs/GaAs bilayer quantum dots with high areal density, Appl. Phys. Lett., 95, 181913 (2009)

17. CY Ngo, S F Yoon and SJ Chua, Ambient temperature dependence on emission spectrum of InAs quantum dots, Phys. Stats. Sol. (b), vo.l 246, issue 4, p. 799 – 802 (2009)

18. S.K. Mohanta, DC Kim, HK Cho, SA. Oh, SJ Chua and S Tripathy, Optical investigations of multi-dimensional ZnO hybrid structures, Thin Solid Films, vol. 517, issue 17, pp. 5161-5165, (2009)

19. KY Zang, Wang YD and SJ Chua, Low dimensional nanostructured InGaN multi-quantum wells by selective area heteroepitaxy, Phys. Stat. Sol. (c), vol. C6, pp. 514-518 (2009)