1. Shih-Wei Feng, En-Chiang Lin, C. C. Yang, Kung-Jeng Ma, Ching-Hsing Shen, Li-Chyong Chen, K. H. Kim, J. Y. Lin and H. X. Jiang, “Cluster size and composition variations in yellow and red light-emitting InGaN thin films upon thermal annealing”, ”, J. Applied Physics, Vol. 95, No. 10, pp. 5388-5398, 2004. (SCI impact factor 2.128)

2. Shih-Wei Feng, Yung-Chen Cheng, Hsiang-Chen Wang, C. C. Yang, Kung-Jeng Ma, Ching-Hsing Shen, Li-Chyong Chen, J. Y. Lin and H. X. Jiang “Optical and Material Characteristics of an InGaN Film with a High Indium Content”, Applied Physics Letters, Vol. 83, No 10, pp. 3906-3908, 2003. (SCI impact factor 3.849).

3. Yung-Chen Cheng, Shih-Wei Feng, En-Chiang Lin, C. C. Yang, Cheng-Hua Tseng, Chen Hsu and Kung-Jeng Ma, “Quantum Dot Formation in InGaN/GaN Quantum Well Structures with Silicon Doping and Its Implication in the Mechanisms of Radiative Efficiency Improvement,” accepted by Physica Status Solidi (b). (SCI impact factor 0.873)

4. S. Miasojedovas, S. Jur??nas, G. Kuril?ik, A. ?ukauskas, Shih-Wei Feng, C. C. Yang, Hui-Wen Chuang, Cheng-Ta Kuo, and Jian-Shihn Tsang, “Luminescence of Localized Excitons in InGaN/GaN Multiple Quantum Wells,” accepted for publication in Physica Status Solidi (b). (SCI impact factor 0.873)

5. Yi-Yin Chung, Shih-Wei Feng, Yung-Chen Cheng, En-Chiang Lin, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, Hui-Wen Chuang, Cheng-Ta Kuo, and Jian-Shihn Tsang, “Thermal Annealing Effects of InGaN/GaN Multiple Quantum Well Structures with Different Quantum Well Widths,” accepted for publication in Physica Status Solidi (b). (SCI impact factor 0.873)

6. Yen-Sheng Lin, Kung-Jen Ma, Cheng Hsu, Yi-Yin Chung, Chih-Wen Liu, Shih-Wei Feng, Yung-Chen Cheng, C. C. Yang, Hui-Wen Chuang, Cheng-Ta Kuo, Jian-Shihn Tsang, Thomas E. Weirich and Joachim Mayer, “Quantum dot Formation with Post-growth Thermal Annealing of InGaN/GaN Quantum Wells,” accepted for publication in Physica Status Solidi (b). (SCI impact factor 0.873)

7. Yen-Sheng Lin, Kung-Jen Ma, Yi-Yin Chung, Shih-Wei Feng, Yung-Chen Cheng, C. C. Yang, En-Chiang Lin, Cheng-Ta Kuo and Jian-Shihn Tsang, “A Microstructure Study of Post-growth Thermally Annealed InGaN/GaN Quantum Well Structures of Various Well Widths”, J. Crystal Growth, Vol. 252, pp. 107-122, 2003. (SCI impact factor 1.283)

8. Yi-Yin Chung, Shih-Wei Feng, Yung-Chen Cheng, C. C. Yang, Chern-Hua Tseng, Cheng Hsu, Yen-Sheng Lin, Kung-Jen Ma, and Jenn-Inn Chyi, “Quantum Well Width Dependence of Optical and Material Properties of Post-growth Thermally Annealed InGaN/GaN Quantum Well Structures with Embedded Quantum Dot Structures”, J. Applied Physics, Vol. 93, No. 12, pp. 9693-9696, 2003. (SCI impact factor 2.128)

9. Yung-Chen Cheng, Cheng-Hua Tseng, Chen Hsu, Kung-Jen Ma, Shih-Wei Feng, En-Chiang Lin, C. C. Yang, and Jen-Inn Chyi, “Mechanisms for Photon Emission Enhancement with Silicon Doping in InGaN/GaN Quantum Well Structure”, IEEE J. Electronic Materials, Vol. 32, No. 5, pp. 375-381, 2003. (SCI impact factor 1.382)

10. S. Miasojedovas, S. Jur??nas, G. Kuril?ik, A. ?ukauskas, Shih-Wei Feng, C. C. Yang, Hui-Wen Chuang, Cheng-Ta Kuo, and Jian-Shihn Tsang, “Luminescence of Localized Excitons in InGaN/GaN Multiple Quantum Wells,” Physica Status Solidi (c) 0, No. 1, pp. 483-486, 2002. (SCI)

11. Yi-Yin Chung, Shih-Wei Feng, Yung-Chen Cheng, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, Hui-Wen Chuang, Cheng-Ta Kuo, and Jian-Shihn Tsang, “Optical and Material Characteristics of InGaN/GaN Quantum Well Structures with Embedded Quantum Dots,” SPIE Proceeding, Vol. 4913, 2002.

12. Yen-Sheng Lin, Kung-Jen Ma, Cheng Hsu, Yi-Yin Chung, Chih-Wen Liu, Shih-Wei Feng, Yung-Chen Cheng, C. C. Yang, Hui-Wen Chuang, Cheng-Ta Kuo, Jian-Shihn Tsang, Thomas E. Weirich and Joachim Mayer, “Formation of Quantum dots with Post-growth Thermal Annealing of InGaN/GaN Quantum Wells,” SPIE Proceeding, Vol. 4913, 2002. (invited)

13. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, C. C. Yang, Kung-Jeng Ma, Chih-Chiang Yan, Chen Hsu J. Y. Lin, and H. X. Jiang, “Strong Green Luminescence in Quaternary InAlGaN Thin Films”, Applied Physics Letters, Vol. 82, No 9, pp. 1377-1379, 2003. (SCI impact factor 3.849)

14. Shih-Wei Feng, Yi-Yin Chung, Yung-Chen Cheng, C. C. Yang, Yen-Sheng Lin, and Kung-Jen Ma, and Jen-Inn Chyi, “Impact of Localized States on the Recombination Dynamics in InGaN/GaN Quantum Well Structures,” Journal of Applied Physics, Vol. 92, No. 8, pp. 4441-4448, 2002. (SCI impact factor 2.128)

15. Shih-Wei Feng, Yi-Yin Chung, Chih-Wen Liu, Yung-Chen Cheng, C. C. Yang, Ming-Hua Mao, Yen-Sheng Lin, Kung-Jen Ma, Jen-Inn Chyi, “Multiple-component Photoluminescence Decay Caused by Carrier Transport in InGaN/GaN Quantum Wells with Indium Aggregation Structures,” Applied Physics Letters, Vol. 80, No. 23, pp. 4375-4377, 2002. (SCI impact factor 3.849)

16. Yen-Sheng Lin, Kung-Jen Ma, Cheng Hsu, Yi-Yin Chung, Chih-Wen Liu, Shih-Wei Feng, Yung-Chen Cheng, Ming-Hua Mao, C. C. Yang, Hui-Wen Chuang, Cheng-ta Kuo, Jian-Shihn Tsang, and Thomas E. Weirich, “Quasi-regular Quantum-dot-like Structure Formation with Post-growth Thermal Annealing in InGaN/GaN Quantum Wells,” Applied Physics Letters, Vol. 80, No. 14, pp. 2571-2573, 2002. (SCI impact factor 3.849)

17. Shih-Wei Feng, Chi-Chih Liao, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, Chin-An Chang, E-Tsou Wu, Fung-Jei Lai, Chang-Cheng Chuo, Chia-Ming Lee, and Jen-Inn Chyi, “Comparison of Photoluminescence Properties Between MBE and MOCVD Grown InGaN/GaN Multiple Quantum Well Structures,” J. Chinese Institute of Electrical Engineering, Vol. 9, No. 2, pp. 103-108, 2002.

18. Yen-Sheng Lin, Kung-Jeng Ma, Shih-Wei Feng, Chi-Chih Liao, C. C. Yang, Chang-Cheng Chuo, Chia-Ming Lee, and Jen-Inn Chyi, “Compositional Inhomogeneities in InGaN/GaN Quantum Wells Studied with High Resolution Transmission Electron Microscopy,” J. Chinese Institute of Electrical Engineering, Vol. 9, No. 2, pp. 121-126, 2002.

19. Shih-Wei Feng, Chin-Yi Tsai, Yung-Chen Cheng, Chi-Chih Liao, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, and Jen-Inn Chyi, “Temperature Dependence of Phonon-Replica Transitions in InGaN/GaN Quantum Well Structures,” Optical and Quantum Electronics, Vol.34, No 12, pp 1213-1218, 2002. (SCI impact factor 0.706)

20. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, Ming-Hua Mao, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, and Jen-Inn Chyi, “Dynamics Carrier Relaxation in InGaN/GaN Multiple Quantum Well Structures,” SPIE Proceedings Vol. 4643, 2002.

21. Yung-Chen Cheng, Chi-Chih Liao, Shih-Wei Feng, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, and Jen-Inn Chyi, “Activation of p-type GaN with Irradiation of the Second-harmonics of a Q-switched Nd:YAG Laser,” Physica Status Solidi (b), Vol. 228, No. 2, pp. 357-360, 2001. (SCI impact factor 0.873)

22. Shih-Wei Feng, Yung-Chen Cheng,, Chi-Chih Liao, Yi-Yin Chung, Chih-Wen Liu, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, and Jen-Inn Chyi, “Two-Component Photoluminescence Decay in InGaN/GaN Multiple Quantum Well Structures,” Physica Status Solidi (b), Vol. 228, No. 1, pp. 121-124, 2001. (SCI impact factor 0.873)

23. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, and Jen-Inn Chyi, “Carrier Dynamics in InGaN/GaN Multiple Quantum Wells,” SPIE Proceedings, Volume 4594, 2001.

24. Yung-Chen Cheng, Chi-Chih Liao, Shih-Wei Feng, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, Chang-Cheng Chuo, Chia-Ming Lee, and Jen-Inn Chyi, “Laser-induced Activation of p-type GaN,” Japanese Journal of Applied Physics, Vol. 40, Part 1, No. 4A, pp. 2143-2145, 2001. (SCI impact factor 1.249)
25. C. C. Yang, Shih-Wei Feng, Yen-Sheng Lin, Yung-Chen Cheng, Chi-Chih Liao, Kung-Jeng Ma, and Jen-Inn Chyi, “On Indium Segregation in InGaN/GaN Quantum Well Structures,” Proceedings of SPIE, Vol. 4280, 2001. (invited)

26. Yen-Sheng Lin, Kung-Jen Ma, C. Hsu, Shih-Wei Feng, Yung-Chen Cheng, Chi-Chih Liao, C. C. Yang, Chang-Cheng Chuo, Chia-Ming Lee, and Jen-Inn Chyi, “Dependence of Composition Fluctuation on Indium Content in InGaN/GaN Multiple Quantum Wells,” Applied Physics Letters, Vol. 77, no. 6, pp. 2988-2990, 2000. (SCI impact factor 3.849)

27. Chin-An Chang, E-Tsou Wu, Fung-Jei Lai, Chia-Ming Tsai, Ming-Cheng Hong, Cheng-Ru Wu, Ching-Kuo Ho, Huei-Fen Liu, Shih-Wei Feng, Chih-Chih Liao, and C. C. Yang, “InGaN-GaN Light Emitting Diodes Grown by Molecular Beam Epitaxy,” J. Chinese Institute of Electrical Engineering, Vol. 7, pp. 211-217, 2000.

28. Chi-Chih Liao, Shih-Wei Feng, C. C. Yang, Yen-Sheng Lin, Kung-Jen Ma, Chang-Cheng Chuo, Chia-Ming Lee, and Jen-Inn Chyi, “Stimulated Emission Study of InGaN/GaN Multiple Quantum Well Structures,” Applied Physics Letters, Vol. 76, pp. 318-320, 2000. (SCI impact factor 3.849)

29. C. Tien, L. Y. Jang, C. Y. Kuo, J. J. Lu, and S. W. Feng, “The 4f-ligand Hybridization in the Evolution of Heavy-fermion Behavior in the Series CeRu2-xNixSi2,” Journal of Physics : Condens Matter, Vol 12, pp. 8983-8994, 2000. (SCI impact factor 1.611)

30. C. Tien, S. W. Feng, and J. S. Hwang, “Multiple Phase Transitions in CeRu2(Si1-xGex)2 ,” Journal of Physics : Condens Matter, Vol 10, pp. 10269-10282, 1998. (SCI impact factor 1.611)

1. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, C. C. Yang, Kung-Jeng Ma, and Chen Hsu, “Influences of Quantum Dot Formation on Optical Properties in InGaN/GaN Quantum Well Structures”, Optics and Photonics Taiwan 2002, Taipei, R.O.C., December 2002

2. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, C. C. Yang, Kung-Jeng Ma, Chen Hsu, J. Y. Lin, and H. X. Jiang, “Green Luminescence in Quaternary InAlGaN Thin Films”, Optics and Photonics Taiwan 2002, Taipei, R.O.C., December 2002

3. Yung-Chen Cheng, Yi-Yin Chung, Shih-Wei Feng, C. C. Yang, Chen Hsu, Kung-Jeng Ma, and J. I. Chyi, “Carrier confinement and Piezoelectric Field of InGaN/GaN Multiple Quantum Well with Silicon Doping”, Optics and Photonics Taiwan 2002, Taipei, R.O.C., December 2002.

4. Yen-Sheng Lin, Kung-Jen Ma, Yi-Yin Chung, Shih-Wei Feng, Yung-Chen Cheng, C. C. Yang, “A Microstructure Study of Post-growth Thermally Annealed InGaN/GaN Quantum Wells Structures of Various Well Widths”, Optics and Photonics Taiwan 2002, Taipei, R.O.C., December 2002.

5. C. C. Yang, Yen-Sheng Lin, Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, Kung-Jen Ma, Cheng Hsu, Hui-Wen Chuang, Cheng-Ta Kuo, and Jian-Shihn Tsang, “Quantum dots in InGaN/GaN quantum well structures,” ROC-Lithuania Bi-lateral Conference on Photonics and Magnetic Materials, Taipei, May 2002.

6. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, Ming-Hua Mao, C. C. Yang, Yen-Sheng Lin, Kung-Jeng Ma, and Cheng Hsu, “Effects of carrier transport on luminescence lifetime in InGaN/GaN quantum wells with indium aggregations,” Annual Meeting of ROC Physics Society, Taichung, Taiwan, R.O.C., February 2002.

7. Yen-Sheng Lin, Yi-Yin Chung, Hui-Wen Chuang, Chih-Wen Liu, Shih-Wei Feng, Yung-Chen Cheng, Kung-Jeng Ma, Cheng Hsu, C. C. Yang, Cheng-Ta Kuo, Jian-Shihn Tsang, and Thomas E. Weirich, “Formation of quasi-regular quantum dots with post-growth thermal annealing in InGaN/GaN quantum wells,” Annual Meeting of ROC Physics Society, Taichung, Taiwan, R.O.C., February 2002.

8. Hsiang Chen Wang, Shih-Wei Feng, I-Jen Hsu, and C. C. Yang, “Nonlinear-optics processes and broadband generation in a photonic crystal fiber,” Optics and Photonics Taiwan 2001, Kaohsiung, R.O.C., December 2001.

9. Yi-Yin Chung, Chih-Wen Liu, Yi-Haw Chen, Shih-Wei Feng, Yung-Chen Cheng, Ming-Hua Mao, C. C. Yang, Yen-Sheng Lin, Kung-Jen Ma, Hui-Wen Chuang, Cheng-ta Kuo, and Jian-Shihn Tsang, “Dependencies of optical characteristics of InGaN/GaN quantum well structures on well width,” Optics and Photonics Taiwan 2001, Kaohsiung, R.O.C., December 2001.

10. Yen-Sheng Lin, Cheng Hsu, Kung-Jen Ma, Yi-Yin Chung, Chih-Wen Liu, Yi-Haw Chen, Shih-Wei Feng, Yung-Chen Cheng, Ming-Hua Mao, C. C. Yang, Hui-Wen Chuang, Cheng-ta Kuo, Jian-Shihn Tsang, and Thomas E. Weirich, “Formation of quasi-regular quantum-dot-like clusters in thermally annealed InGaN/GaN quantum well structures,” Optics and Photonics Taiwan 2001, Kaohsiung, R.O.C., December 2001.

11. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, C. C. Yang, Yen-Sheng Lin, Kung-Jen Ma, Cheng Hsu, Chang-Cheng Chuo, Chia-Ming Lee, and Jen-Inn Chyi,, “Dynamic carrier relaxation in InGaN/GaN quantum well structures,” Optics and Photonics Taiwan 2001, Kaohsiung, R.O.C., December 2001.

12. C. C. Yang, Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, and, Chin-Yi Tsai, Yen-Sheng Lin, Chen Hsu, and Kung-Jeng Ma, and Jen-Inn Chyi, Composition Fluctuation and Carrier Localization in InGaN/GaN Multiple Quantum Well Structures,” The Fifth Chinese Optoelectronics Meeting, Xiamen, China, April 2001.

13. Yen-Sheng Lin, C. Hsu, Kung-Jen Ma, Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, Chin-Yi Tsai, and C. C. Yang, ”Structures of Indium-rich Clusters in InGaN/GaN Quantum Wells,” Annual Meeting of R.O.C. Physics Society, Taipei, R.O.C., Feb. 2001.

14. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, Chin-Yi Tsai, C. C. Yang, Yen-Sheng Lin, and Kung-Jen Ma, ”Carrier Location in InGaN/GaN Multiple Quantum Well Structures,” Annual Meeting of R.O.C. Physics Society, Taipei, R.O.C., Feb. 2001.

15. Shih-Wei Feng, Yung-Chen Cheng, Yi-Yin Chung, Chih-Wen Liu, Chin-Yi Tsai, C. C. Yang, Yen-Sheng Lin, and Kung-Jen Ma, ”Carrier Location in InGaN/GaN Multiple Quantum Well Structures,” Annual Meeting of R.O.C. Physics Society, Taipei, R.O.C., Feb. 2001.

16. Y. C. Cheng, C. C. Liao, S. W. Feng, C. C. Yang, Y. S. Lin, K. J. Ma, C. C. Chou, C. M. Lee, and J. I. Chyi, “Activation of p-type GaN with Irradiation of 532-nm Laser,” International Photonics Conference 2000, Hsinchu, R.O.C., December 2000.

17. Y. S. Lin, K. J. Ma, C. Hsu, S. W. Feng, Y. C. Cheng, C. C. Liao, C. C. Yang, C. C. Chou, C. M. Lee, and J. I. Chyi, “Composition Fluctuation on Indium Content in InGaN/GaN Multiple Quantum Wells,” International Photonics Conference 2000, Hsinchu, R.O.C., December 2000.

18. S. W. Feng, C. Y. Tsai, Y. C. Cheng, C. C. Liao, C. C. Yang, Y. S. Lin, K. J. Ma, and J. I. Chyi, “Carrier Localization in InGaN/GaN Multiple Quantum Well Structures,” International Photonics Conference 2000, Hsinchu, R.O.C., December 2000.

19. Chi-Chih Liao, Shih-Wei Feng, C. C. Yang, Yen-Sheng Lin, Kung-Jen Ma, Chang-Cheng Chuo, Chia-Ming Lee, and Jen-Inn Chyi, “Two-peak Feature of Stimulated Emission of InGaN/Gan Multiple Quantum Well Structure,” Optics and Photonics Taiwan '99, Chung-Li, R.O.C., December 1999.

20. C. Tien and S. W. Feng, “Multiple Phase Transition in CeRu2(Si1-xGex)2”, 1998 Annual Meeting of the Physical Society of the Republic of China, Chung-Li, R.O.C., 1998.

21. C. Tien, S. W. Feng, J. S. Hwang, and L. Y. Jang, “Valence Fluctuation and Magnetic Phase in CeRu2(Si1-xGex)2”, SRRC Annual Users Meeting & Symposium on Synchrotron Radiation Research, 新竹同步輻射研究中心, R.O.C., December 1997.

22. C. Tien and S. W. Feng, “the Magnetic Properties in CeRu2(Si1-xGex)2”, 海峽兩岸磁性研討會, 中央研究院, November, 1997.

23. S. W. Feng, K. J. Lin, J. S. Hwang, R. Hsu, and C. Tien, “The localization of 4f electron in CeRu2(Si1-xGex)2”, Joint Workshop on Low Temperature Physics and High Temperature Superconductor, 中正大學, October 1996.