2.      S.K. Donthu, D.Z. Chi, S. Tripathy, A.S. Wong and S.J. Chua, “Micro-Raman spectroscopic investigation of NiSi films formed on BF2-,B-and non-implanted (100) Si substrates" Applied Physics A , November 22, 2002.

3.      D.Z. Chi, W.D. Wang and S.J. Chua, “Reverse current transport mechanism in shallow junctions containing silicide spikes”, J. Appl. Phys., Vol. 92, No. 12, pp. 7532-7535, 2002

4.      Y.Z. Zeng, S.J. Chua and P. Wu, “On the Prediction of Ternary Semiconductor Properties by Artificial Intelligence Methods”, Chem. Mater., Vol. 14, pp. 2989-2998, 2002

5.      M. Hao, J. Zhang, X. H. Zhang, and S. Chua, “Photoluminescence studies on InGaN/GaN multiple-quantum-wells with different degree of localization”, Applied Physics Letts. (2002)

6.      Y.Z. Zeng, S.J. Chua and P. Wu, “On the Prediction of Ternary Semiconductor Properties by Artificial Intelligence Methods”, Chem Mater., Vol. 14 (7), 2989-2998 ,  2002

7.      J. H. Teng, J. R. Dong, S. J. Chua, M. Y. Lai and B. C. Foo, “Controlled group V intermixing in InGaAsP quantum well structures and its applicaton to the fabrication of two section tunable lasers”, Journal of Appllied Physics, Vol. 92. No. 8. pp. 4330 - 4335, 2002

8.      E. K. Sia, S. J. Chua, H. L. Hartnagel and P. H. Handel, “Quantum 1/f noise in epitaxial overgrown GaN : Piezoelectric effect” Semicond. Sci. Tech., Vol. 17, pp. 617 –620, 2002

9.      M. D. J. Auch, O. K. Soo, G. Ewald, Chua Soo-Jin, “Ultrathin glass for flexible OLED application”,  Thin Solid Films, 2002, Vol. 417, pp. 47-50, 2002

10.  K. K. Lin, S. J. Chua, W. Wang, Degradation mechanisms in electrically stressed organic light-emitting devices, Thin Solid Films, 2002, Vol. 417, pp. 36-39, 2002

11.  B. L. Low, F. R. Zhu, K. R. Zhang, S. J. Chua, An in situ sheet resistance study of oxidative-treated indium tin oxide substrates for organic light emitting display applications, Thin Solid Films, 2002, Vol. 417, pp. 116-119, 2002

12.  S. Lu, Q. L. Fan, Y. Xiao, S. J. Chua, W. Huang, Synthesis and characterization of a novel conjugated polymer containing PPV oligomer and fluorene, Thin Solid Films,  2002, Vol. 417, pp. 215-220, 2002

13.  G. Zeng, S. J. Chua, W. Huang, Influence of donor and acceptor substituents on the electronic characteristics of poly(fluorene-phenylene), Thin Solid Films, 2002, Vol. 417, 194-197, 2002

14.  S. Tripathy, S. J. Chua, P. Chen and Z. L. Miao, “Micro-Raman investigation of strain in GaN and Al_xAl_1-xN/GaN heterostructures grown on Si(111)”, J. of Appl. Phys. Vol. 92, No. 7, pp 3503 –3510, (2002)

15.  Q. Shi, S. J. Xu, M. H. Xie, S. Y. Tong, X. H. Zhang, W Liu and S. J. Chua, “Strong Screening Effect of Photo-Generated Carriers onPiezoelectric Field in In_0.1Ga_0.87N/In_0.03Ga_0.97N Quantum Wells”, Jpn. J. Appl. Phys.  Vol.41. No.10A  pp.L1093 - L1095 (2002)

16.  H. W. Choi, S. J. Chua and S. Tripathy, “Morphological and structural analyses of plasma-induced damage to n-type GaN”, J. Appl. Physics, Vol. 92, No. 8, pp 4381-4385 (2002)

17.  W. Zhou, S. J. Chua, J. R. Dong and J. H. Teng, “MOCVD growth of GaInNAs/GaAs multiple quantum wells with nitrogen composition fluctuation”, J. Crystal Growth., Vol. 242, pp 15-19, (2002)

18.  S. J. Chua, L. Ke, R. S. Kumar and K Zhang, “Stabilization of electrode migration in polymer electroluminescent devices”, Appl. Phys. Letts., Vol. 81, No. 6, pp 1119 – 1121, (2002)

19.   J. F. Pan, S. J. Chua and W. Huang, "Conformational analysis (ab initio HF/3-21G*) and optical properties of poly(thiophene-phenylene-thiophene) (PTPT)," Chem. Phys. Lett. 363, pp.18-24, (2002)

20.  J. F. Pan, X.Y. Hou, S. J. Chua, Wei Huang, "Theoretical study of the structure and torsional potential of substituted biphenylenes and their fluorene derivatives," Phys. Chem. Chem. Phys. 4, pp. 3959-3964 (2002)

21.  W. Wang, S. F. Lim and S. J. Chua, “Bubble formation and growth in organic light-emitting diodes composed of a polymeric emitter and a calcium cathode”, J. Appl. Physics., Vol. 91, No. 9, pp 5712 – 5715, (2002)

22.  S. Tripathy, S. J. Chua and A. Ramam, “Electronic and vibronic properties of n-type GaN: the influence of etching and annealing”,J. of Physics: Condensed Matter, 2002

23.  J. H. Teng, J. R. Dong, S. J. Chua, D. A. Thompson, B. J. Roninson, A. S. W. Lee, J. Hazell, I. Sproule, “Impurity-free intermixing in compressively strained InGaAsP multiple quantum well structures”, Matls Sci. Semicond. Processing, Vol. 4 , pp 621-624, 2002

24.  L. Ke, K.R. Zhang, N. Yakovlev, S. J. Chua and P. Chen "Secondaryion mass spectroscopy study of failure mechanism in organic light emitting devices", Materials Science and Engineering B

25.  L. Ke, P. Chen and S. J. Chua. “Photoluminescence degradation in organic light-emitting devices”, Appl. Phys. Letts., Vol. 80, No. 4, pp. 697-699, 2002

26.  L. Ke, S. J. Chua, K. Zhang and N Yakovlev, “Degradation and failure of organic light-emitting devices”, Appl. Phys. Letts., Vol. 80, No. 12, pp. 2195-2197, 2002

27.  L. Ke, S. J. Chua, K. Zhang and P Chen, “Bubble formation due to electrical stress in organic light emitting devices”, Appl. Phys. Letts., Vol. 80, No. 2, pp. 171-173, 2002

28.  Z. C. Feng, X. Zhang, S. J. Chua, T. R. Yang, J. C. Deng and G. Xu, “Optical and Structural Properties of GaN Materials and Structures Grown on Si by Metalorganic Chemical Vapor Deposition", Thin Solid Films, Vol. 409, pp. 15 –22, 2002.

29.  W. H. Sun, S. J. Chua, L. S. Wang and X. H. Zhang, “Outgoing multiphonon resonant Raman scattering and luminescence in Be and C implanted GaN”, J. Appl. Phys., vol. 91, No. 8, pp. 4917-4921, 2002

30.  B. J. Li and S. J Chua, “High carrier injection optical switch based on two-mode interference in SiGe alloy,” Appl. Phys. Lett., Vol. 80, No. 2, pp. 180-183, 2002.

31.  B. J. Li and S. J. Chua, “Reflection-type optical waveguide switch with bow-tie electrode,” J. Lightwave Technol.,. Vol. 20, No. 1, pp. 65-70, Jan. 2002

32.  B. J. Li, S. J. Chua, Christopher W. Leitz, and E.A. Fritzgerald, “1´2 optical waveguide filters based on multi-mode interference for 1.3- and 1.55- mm operation,” Opt. Eng. Vol. 3, No. 3, pp. 723-727, 2002.

33.  S. Tripathy, S. J. Chua, A. Ramam, E. K. Sia, J. S. Pan and R. Lim,“Electronic and vibronic properties of Mg-doped GaN: The influence of etching and annealing”, J. Appl. Phys. Vol. 91, No. 5, pp 3398-3407, 2002

34.  S. Tripathy, S. J. Chua, M. S. Hao, E. K. Sia, A. Ramam, J. Zhang, W. H. Sun and L. S. Wang, “Micro-Raman scattering in laterally epitaxial overgrown GaN”, J. Appl. Phys., Vol. 91, No. 9, pp. 5840 –5852, 2002.

35.  J. Zhang, M. Hao, P. Li and S. J. Chua, “InGaN self-assembled quantum dots growb by metalorganic chemical-vapour deposition with indium as antisurfactant”, Appl. Phys. Letts., Vol. 80., No. 3, pp. 485-487, 2002.

 Conferences

1.      L. T. Tan, P. Chen and S. J. Chua, “Impact of V/III flux ratio and Si-doping concentration on GaN grown by metalorganic chemical-vapor deposition on sapphire substrate”, 2002 IEEE International Conference on Semiconductor Electronic             (ICSE2002)^, December 19-21, 2002^, The Gurney Resort Hotel & Residences, Penang, Malaysia

2.      S. J. Chua, L. Ke, R. S. Kumar and Eric Ou, “Degradation Mechanisms in OLED”, Invited Paper, ASID 2002, The 7^th Asian Symposium on Information Display, York Hotel, Singapore, 2-4 September. Proceedings pp183-186.

3.      B. L. Low, F. R. Zhu, K. R.  Zhang, and S. J. Chua, “Improvement of hole-injection in polymer electroluminescent devices by reduction of oxygen deficiency near the ITO surface”, 2002 International Conference on the Science and technology of Emissive Displays and Lighting, September 23-26, 2002, Ghent, Belgium

4.      X. H. Zhang, S. J. Chua, W. Liu, and P. Li, “Anomalous photoluminescence behaviors in InGaN/GaN multiple quantum wells”, The 26th International Conference on the Physics of Semiconductors, Edinburgh, UK, 29 July-02 Aug 2002.

5.      C. B. Soh, D. Z. Chi, H. F. Lim, S. J. Chua," Comaparative study of trap levels observed in undoped and Si-doped GaN", MRS Spring Meeting, April 1-5, 2002, CA, San Francisco, San Francisco Marriott and Argent Hotel.Conference proceedings, Vol 719.

6.      A.Ramam, S. Tripathy and S.J. Chua, "Interplay of Defects, Microstructures and Surface Stoichiometry during Plasma Processing of GaN", MRS Spring meeting, April 1-5, 2002, San Francisco, CA, USA. Conference proceedings, Vol. 719.

7.      D. Ma, D. Z. Chi, W. D. Wang, A. S. W. Wong and S. J. Chua, “Suppresion of NiSi to NiSi₂ transition using very short-time RTA silicidation, MRS Spring Meeting, April 1-5, 2002, CA, San Francisco, San Francisco Marriott and Argent Hotel.Conference proceedings, Vol 719.

8.      S. K. Donthu, D. Z. Chi, S. Tripathy, A. S. W. Wong and S. J. Chua, “Micro-Ramam spectroscopic study of nickel silicide films”, MRS Spring Meeting, April 1-5, 2002, CA, San Francisco, San Francisco Marriott and Argent Hotel.Conference proceedings, Vol 719.

9.      A. S. W. Wong, D. Z. Chi, M. E. Loomans, D. Ma, W. C. Tjiu and S. J. Chua, “Enhanced thermal stability of NiSi films on 20 keV BF₂⁺ implanted (1000) Si”, MRS Spring Meeting, April 1-5, 2002, CA, San Francisco, San Francisco Marriott and Argent Hotel.Conference proceedings, Vol 719.

10.  S. Tripathy, S. J. Chua and B Z. Wang, “Micro-Ramam scattering in self-assembled InAs and InP quantum dots”, MRS Spring Meeting, April 1-5, 2002, CA, San Francisco, San Francisco Marriott and Argent Hotel.Conference proceedings, Vol 719.