Publication list of S. J. Chang 張守進著作目錄 A. Referred Papers: 1. S. J. Chang, T. J. Hsueh, C. L. Hsu, Y. R. Lin, I. C. Chen and B. R. Huang, "A ZnO nanowire vacuum pressure sensor", Nanotechnol., Vol. 19, No. 9, Art. no. 095505, March 2008. (SCI, EI, 1.0) 2. J. C. Lin, Y. K. Su, S. J. Chang, W. H. Lan, K. C. Huang, Y. C. Cheng and W. J. Lin, "Improved external quantum efficiency of GaN p-i-n photodiodes with a TiO2 roughened surface", IEEE Photon. Technol. Lett., Vol. 20, No. 4, pp. 285-287, February 2008. (SCI, EI, 0.5) 3. T. J. Wang, C. H. Ko, S. J. Chang, S. L. Wu, T. M. Kuan and W. C. Lee, "The effects of mechanical uniaxial stress on junction leakage in nanoscale CMOSFETs", IEEE Tran. Electron. Dev., Vol. 55, No. 2, pp. 572-577, February 2008. (SCI, EI, 1.0) 4. S. J. Chang, C. H. Lan, J. D. Hwang, Y. C. Cheng, W. J. Lin, J. C. Lin and H. Z. Chen, "Sputtered indium-tin-oxide on p-GaN", J. Electrochem. Soc., Vol. 155, No. 2, pp. H140-H143, February 2008. (SCI, EI, 1.0) 5. S. P. Chang, S. J. Chang, Y. Z. Chiou, C. Y. Lu, T. K. Lin, C. F. Kuo, H. M. Chang and U. H. Liaw, "ZnO epitaxial layer grown on nitridated Si(100) substrate with HT-GaN/LT-ZnO double buffer", J. Crystal Growth, Vol. 310, No. 2, pp. 290-294, February 2008. (SCI, EI, 1.0) 6. L. W. Ji, S. J. Chang, T. H. Fang, S. J. Young and F. S. Juang, "MOVPE-grown ultrasmall self-organized InGaN nanotips", IEEE Tran. Nanotechnol., Vol. 7, No. 1, pp. 1-4, January 2008. (SCI, EI, 1.0) 7. J. C. Lin, Y. K. Su, S. J. Chang, W. H. Lan, W. R. Chen, Y. C. Cheng. W. J. Lin, Y. C. Tzeng, H. Y. Shin and C. M. Chang, "InN grown on GaN/sapphire templates at different temperatures by MOCVD", Optical Mater., Vol. 30, No. 4, pp. 517-520, December 2007. (SCI, EI, 0.5) 8. T. J. Hsueh, Y. W. Chen, S. J. Chang, S. F. Wang, C. L. Hsu, Y. R. Lin, T. S. Lin and I. C. Chen, "ZnO nanowire-based CO sensors prepared at various temperatures", J. Electrochem. Soc., Vol. 154, No. 12, pp. J393-J396, December 2007. (SCI, EI, 1.0) 9. T. J. Hsueh, C. L. Hsu, S. J. Chang, Y. R. Lin, S. P. Chang, Y. Z. Chiou, T. S. Lin and I. C. Chen, "Crabwise ZnO nanowire UV photodetector prepared on ZnO:Ga/glass template", IEEE Tran. Nanotechnol., Vol. 6, No. 6, pp. 595-600, November 2007. (SCI, EI, 1.0) 10. S. J. Chang, W. S. Chen, S. C. Shei, T. K. Ko, C. F. Shen, Y. P. Hsu, C. S. Chang, J. M. Tsai, W. C. Lai and A. J. Lin, "Highly reliable high-brightness GaN-based flip chip LEDs", IEEE Tran. Adv. Packaging, Vol. 30, No. 4, pp. 752-757, November 2007. (SCI, EI, 1.0) 1 11. P. C. Chang, C. L. Yu, S. J. Chang, K. H. Lee, C. H. Liu and S. L. Wu, "High-detectivity nitride-based MSM photodetectors on InGaN-GaN multiquantum well with the unactivated Mg-doped GaN layer", IEEE J. Quan. Electron., Vol. 43, No. 11, pp. 1060-1064, November 2007. (SCI, EI, 1.0) 12. K. T. Lam, S. L. Wu, S. J. Chang, Y. P. Wang and U. H. Liaw, "Influence of process flow on the characteristics of strained-Si nMOSFETs", Electrochem. Solid State Lett., Vol. 10, No. 11, pp. H331-H333, November 2007. (SCI, EI, 1.0) 13. R. W. Chuang, C. L. Yu, S. J. Chang, P. C. Chang, J. C. Lin and T. M. Kuan, "Crystal growth and characterization of AlGaN/GaN heterostructures prepared on vicinal-cut sapphire (0 0 0 1) substrates", J. Crystal Growth, Vol. 308, No. 2, pp. 252-257, October 2007. (SCI, EI, 0.5) 14. T. J. Hsueh, C. L. Hsu, S. J. Chang and I. C. Chen, "Laterally grown ZnO nanowire ethanol gas sensors", Sensors and Actuators B, Vol. 126, No. 2, pp. 473-477, October 2007. (SCI, EI, 1.0) 15. J. C. Lin, Y. K. Su, S. J. Chang, W. H. Lan, K. C. Huang, W. R. Chen, C. Y. Huang, W. C. Lai, W. C. Lin and Y. C. Cheng, "High responsivity of GaN p-i-n photodiode by using low-temperature interlayer", Appl. Phys. Lett., Vol. 91, No. 17, Art. no. 173502, October 2007. (SCI, EI, 0.5) 16. R. W. Chuang, S. P. Chang, S. J. Chang, Y. Z. Chiou, C. Y. Lu, T. K. Lin, Y. C. Lin, C. F. Kuo and H. M. Chang, "Gallium nitride metal-semiconductor-metal photodetectors prepared on silicon substrates", J. Appl. Phys., Vol. 102, No. 7, Art. no. 073110, October 2007. (SCI, EI, 0.5) 17. S. P. Chang, S. J. Chang, Y. Z. Chiou, C. Y. Lu, T. K. Lin, Y. C. Lin, C. F. Kuo and H. M. Chang, "ZnO photoconductive sensors epitaxially grown on sapphire substrates", Sensors and Actuators A, Vol. 140, No. 1, pp. 60-64, October 2007. (SCI, EI, 1.0) 18. S. J. Chang, S. C. Wei, Y. K. Su and W. C. Lai, "Nitride-based dual-stage MQW LEDs", J. Electrochem. Soc., Vol. 154, No. 10, pp. H871-H874, October 2007. (SCI, EI, 0.5) 19. P. C. Chang, C. L. Yu, S. J. Chang, Y. C. Lin and S. L. Wu, "Low-noise and high-detectivity GaN UV photodiodes with a low-temperature AlN cap layer", IEEE Sensors Journal, Vol. 7, No. 9, pp. 1289-1292, September 2007. (SCI, EI, 1.0) 20. K. T. Lam, C. L. Yu, P. C. Chang, U. H. Liaw, J. C. Lin and S. J. Chang, "Al0.22Ga0.78N/GaN HFETs prepared on vicinal-cut sapphire substrates", J. Electrochem. Soc., Vol. 154, No. 9, pp. H811-H813, September 2007. (SCI, EI, 1.0) 21. J. D. Jhou, S. J. Chang, Y. K. Su, Y. Y. Lee, C. H. Liu and H. C. Lee, "GaN Schottky barrier photodetectors with SiN/GaN nucleation layer", Appl. Phys. Lett., Vol. 91, No. 10, Art. no. 103506, September 2007. (SCI, EI, 0.5) 22. S. J. Young, L. W. Ji, S. J. Chang, T. H. Fang and T. J. Hsueh, "Nanoindentation of vertical ZnO nanowires", Physica E, Vol. 39, No. 2, pp. 240-243, September 2007. (SCI, EI, 1.0) 2 23. P. C. Chang, C. L. Yu, S. J. Chang, Y. C. Lin and S. L. Wu, "Low-noise and high-detectivity GaN-based UV photodiode with a semi-insulating Mg-doped GaN cap layer", IEEE Sensors Journal, Vol. 7, No. 9, pp. 1270-1273, September 2007. (SCI, EI, 1.0) 24. H. Hung, S. J. Chang, Y. C. Lin, H. Kuan and R. M. Lin, "AlGaN MSM photodetectors with recess-etched LT-AlGaN cap layers", IET Optoelectron., Vol. 1, No. 4, pp. 147-149, August 2007. (SCI, EI, 1.0) 25. S. H. Yang, C. Y. Lu and S. J. Chang, "Luminescence enhancement mechanism of ZnGa2O4 phosphor screen with an In2O3 buffer layer ", J. Electrochem. Soc., Vol. 154, No. 8, pp. J229-J233, August 2007. (SCI, EI, 1.0) 26. G. H. Yang, J. D. Hwang, C. H. Lan, C. M. Chan, H. Z. Chen and S. J. Chang, "Indium-tin-oxide metal-insulator-semiconductor GaN ultraviolet photodetectors using liquid-phase-deposition oxide", Jpn. J. Appl. Phys., Vol. 46, No. 8A, pp. 5119-5121, August 2007. (SCI, EI, 1.0) 27. T. J. Hsueh, Y. W. Chen, S. J. Chang, S. F. Wang, C. L. Hsu, Y. R. Lin, T. S. Lin and I. C. Chen, "ZnO nanowire-based CO sensors prepared on patterned ZnO:Ga/SiO2/Si templates", Sensors and Actuators B, Vol. 125, No. 2, pp. 498-503, August 2007. (SCI, EI, 1.0) 28. C. Y. Hu, S. C. Chen, J. F. Chen, S. J. Chang, M. H. Wang, V. Yeh and J. C. Chen, "Ultrathin decoupled plasma nitridation SiON gate dielectrics prepared with various RF powers", J. Vacuum Sci. Technol. B, Vol. 25, No. 4, pp. 1298-1304, July/August 2007. (SCI, EI, 0.5) 29. S. H. Yang, T. J. Hsueh and S. J. Chang, "Effect of substrate properties on luminescence of white ZnGa2O4 phosphor ", Jpn. J. Appl. Phys., Vol. 46, No. 7A, pp. 4166-4169, July 2007. (SCI, EI, 1.0) 30. C. H. Lee, S. L. Wu, S. H. Chen, C. W. Kuo, Y. M. Lin, J. F. Chen and S. J. Chang, "Negative bias temperature instability characteristics of strained SiGe pMOSFETs", Electron. Lett., Vol. 43, No. 15, pp. 835-836, July 2007. (SCI, EI, 0.5) 31. T. J. Hsueh, C. L. Hsu, S. J. Chang, P. Y. Guo, J. H. Hsieh and I. C. Chen, "Cu2O/n-ZnO nanowire solar cells on ZnO:Ga/glass templates", Scripta Materialia, Vol. 57, No. 1, pp. 53-56, July 2007. (SCI, EI, 1.0) 32. C. Y. Lu, S. P. Chang, S. J. Chang, Y. Z Chiou, C. F. Kuo, H. M. Chang C. L. Hsu and I. C. Chen, "Noise characteristics of ZnO-nanowire photodetectors prepared on ZnO:Ga/glass templates", IEEE Sensors Journal, Vol. 7, No. 7, pp. 1020-1024, July 2007. (SCI, EI, 1.0) 33. S. P. Chang, S. J. Chang, Y. Z. Chiou, C. Y. Lu, T. K. Lin, Y. C. Lin, C. F. Kuo, and H. M. Chang, "Low-frequency noise characteristics of epitaxial ZnO photoconductive sensors", J. Electrochem. Soc., Vol. 154, No. 7, pp. J209-J211, July 2007. (SCI, EI, 1.0) 34. T. J. Hsueh, S. J. Chang, C. L. Hsu, Y. R. Lin and I. C. Chen, "Highly sensitive ZnO nanowire ethanol sensor with Pd adsorption", Appl. Phys. Lett., Vol. 91, No. 5, Art. no. 053111, July 2007. (SCI, EI, 1.0) 3 35. S. J. Chang, C. F. Shen, W. S. Chen, C. T. Kuo, T. K. Ko, S. C. Shei and J. K. Sheu, "Nitride-based light emitting diodes with indium tin oxide electrode patterned by imprint lithography", Appl. Phys. Lett., Vol. 91, No. 1, Art. no. 013504, July 2007. (SCI, EI, 1.0) 36. C. H. Kuo, S. J. Chang and H. Kuan, "GaN-based indium-tin-oxide light emitting diodes with nanostructured silicon upper contacts", IET Optoelectron., Vol. 1, No. 3, pp. 110-112, June 2007. (SCI, EI, 1.0) 37. S. J. Young, L. W. Ji, S. J. Chang, Y. P. Chen, K. T. Lam, S. H. Liang, X. L. Du, Q. K. Xie and Y. S. Sun, "ZnO metal-semiconductor-metal ultraviolet photodetectors with iridium contact electrodes", IET Optoelectron., Vol. 1, No. 3, pp. 135-139, June 2007. (SCI, EI, 1.0) 38. J. J. Horng, Y. K. Su, S. J. Chang, W. S. Chen and S. C. Shei, "GaN-based power LEDs with CMOS ESD protection circuits", IEEE Tran. Dev. Mater. Reliability, Vol. 7, No. 2, pp. 340-346, June 2007. (SCI, EI, 0.5) 39. C. H. Liu, S. J. Chang, K. T. Lam and Y. S. Sun, "SiGe doped-channel field-effect transistor", Mater. Chem. Phys., Vol. 103, No. 2-3, pp. 222-224, June 2007. (SCI, EI, 1.0) 40. C. L. Yu, P. C. Chang, S. J. Chang and S. L. Wu, "High-detectivity GaN MSM photodetectors with low-temperature GaN cap layers and Ir/Pt contact electrodes", Electrochem. Solid State Lett., Vol. 10, No. 6, pp. H171-H174, June 2007. (SCI, EI, 1.0) 41. S. J. Chang, C. F. Shen, W. S. Chen, T. K. Ko, C. T. Kuo, K. H. Yu, S. C. Shei and Y. Z. Chiou, "Nitride-based LEDs with an insulating SiO2 layer underneath p-pad electrodes", Electrochem. Solid State Lett., Vol. 10, No. 6, pp. H175-H177, June 2007. (SCI, EI, 1.0) 42. S. J. Chang, C. L. Yu, P. C. Chang and Y. C. Lin, "GaN ultraviolet photodetector with a low-temperature AlN cap layer", Electrochem. Solid State Lett., Vol. 10, No. 6, pp. H196-H198, June 2007. (SCI, EI, 1.0) 43. S. J. Young, L. W. Ji, S. J. Chang, T. H. Fang, T. J. Hsueh, T. H. Meen and I. C. Chen, "Nanoscale mechanical characteristics of vertical ZnO nanowires grown on ZnO:Ga/glass templates", Nanotechnol., Vol. 18, No. 22, Art. no. 225603, June 2007. (SCI, EI, 1.0) 44. C. L. Yu, R. W. Chuang, S. J. Chang, P. C. Chang, K. H. Lee and J. C. Lin, "InGaN-GaN MQW metal-semiconductor-metal photodiodes with semi-insulating Mg-doped GaN cap layers", IEEE Photon. Technol. Lett., Vol. 19, No. 11, pp. 846-848, June 2007. (SCI, EI, 0.5) 45. J. J. Horng, Y. K. Su, S. J. Chang, T. K. Ko and S. C. Shei, "Nitride-based Schottky barrier sensor module with high electrostatic discharge reliability", IEEE Photon. Technol. Lett., Vol. 19, No. 10, pp. 717-719, May 2007. (SCI, EI, 0.5) 46. C. F. Shen, S. J. Chang, W. S. Chen, T. K. Ko, C. T. Kuo and S. C. Shei, "Nitride-based high-power flip-chip LED with double-side patterned sapphire substrate", IEEE Photon. Technol. Lett., Vol. 19, No. 10, pp. 780-782, May 2007. 4 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. (SCI, EI, 1.0) C. H. Lin, S. L. Wu, C. Y. Wu, T. K. Kang, K. C. Huang and S. J. Chang, "Impact of SiN on performance in novel complementary metal-oxide-semiconductor architecture using substrate strained-SiGe and mechanical strained-Si technology", Jpn. J. Appl. Phys., Vol. 46, No. 5A, pp. 2882-2886, May 2007. (SCI, EI, 1.0) P. C. Chang, C. L. Yu, C. H. Liu, S. J. Chang, Y. K. Su, R. W. Chuang and Y. J. Chiou, "Ir/Pt Schottky contact oxidation for nitride-based Schottky barrier diodes", Phys. Status Solidi C, Vol. 4, No. 5, pp. 1625-1628, May 2007. (SCI, EI, 0.33) H. Hung, K. T. Lam, S. J. Chang, H. Kuan, C. H. Chen and U. H. Liaw, "Effects of thermal annealing on In-induced metastable defects in InGaN films", Mater. Sci. Semicond. Processing, Vol. 10, No. 2-3, pp. 112-116, April-June 2007. (SCI, EI, 1.0). S. J. Chang, H. Hung, Y. C. Lin, M. H. Wu, H. Kuan and R. M. Lin, "AlGaN ultraviolet metal-semiconductor-metal photodetectors with low-temperature-grown cap layers", Jpn. J. Appl. Phys., Vol. 46, No. 4B, pp. 2471-2473, April 2007. (SCI, EI, 1.0) S. J. Chang, T. K. Ko, J. K. Sheu, S. C. Shei, W. C. Lai, Y. Z. Chiou, Y. C. Lin, C. S. Chang, W. S. Chen and C. F. Shen, "AlGaN ultraviolet metal-semiconductor-metal photodetectors grown on Si substrates", Sensors and Actuators A, Vol. 135, No. 2, pp. 502-506, April 2007. (SCI, EI, 1.0) S. J. Young, L. W. Ji, S. J. Chang, S. H. Liang, K. T. Lam, T. H. Fang, K. J. Chen, X. L. Du and Q. K. Xue, "ZnO-based MIS photodetectors", Sensors and Actuators A, Vol. 135, No. 2, pp. 529-533, April 2007. (SCI, EI, 1.0) C. L. Yu, P. C. Chang, S. J. Chang and S. L. Wu, "High-detectivity GaN MSM photodetectors with low-temperature GaN cap layers and Ir/Pt contact electrodes", Electrochem. Solid State Lett., Vol. 10, No. 6, pp. H171-H174, March 2007. (SCI, EI, 1.0) Y. P. Hsu, S. J. Chang, W. S. Chen, J. K. Sheu, J. Y. Chu and C. T. Kuo, "Crack-free high-brightness InGaN/GaN LEDs on Si(111) with initial AlGaN buffer and two LT-Al interlayers", J. Electrochem. Soc., Vol. 154, No. 3, pp. H191-H193, March 2007. (SCI, EI, 1.0) T. J. Hsueh, C. L. Hsu, S. J. Chang, Y. R. Lin, T. S. Lin and I. C. Chen, "Growth and characterization of sparsely dispersed ZnO nanowires", J. Electrochem. Soc., Vol. 154, No. 3, pp. H153-H156, March 2007. (SCI, EI, 1.0) T. J. Hsueh, C. L. Hsu, S. J. Chang, C. Y. Lu, Y. R. Lin and I. C. Chen, "Crabwise ZnO nanowires: growth and field emission properties", J. Nanosci. Nanotechnol., Vol. 7, No. 3, pp. 1076-1079, March 2007. (SCI, EI, 1.0) J. C. Lin, Y. K. Su, S. J. Chang, W. H. Lan, K. C. Huang, W. R. Chen, Y. C. Cheng and W. J. Lin, "GaN-based light-emitting diodes prepared on vicinal sapphire substrates", IET Optoelectron., Vol. 1, No. 1, pp. 23-26, February 2007. (SCI, EI, 0.5) 5 58. C. F. Shen, S. J. Chang, T. K. Ko, S. C. Shei, W. C. Lai, C. S. Chang, W. S. Chen, S. P. Huang, Y. W. Ku and R. H. Horng, "Nitride-based high power flip-chip near-UV LEDs with reflective submount", IET Optoelectron., Vol. 1, No. 1, pp. 27-30, February 2007. (SCI, EI, 1.0) 59. S. J. Chang, T. K. Lin, Y. Z. Chiou, B. R. Huang, S. P. Chang, C. M. Chang, Y. C. Lin and C. C. Wong, "ZnSe based white light emitting diode on homoepitaxial ZnSe substrate", IET Optoelectron., Vol. 1, No. 1, pp. 39-41, February 2007. (SCI, EI, 1.0) 60. T. J. Wang, H. W. Chen, P. C. Yeh, C. H. Ko, S. J. Chang, J. Yeh, S. L. Wu, C. Y. Lee, W. C. Lee and D. D. Tang, "Effects of mechanical uniaxial stress on SiGe HBT characteristics", J. Electrochem. Soc., Vol. 154, No. 2, pp. H105-H108, February 2007. (SCI, EI, 1.0) 61. C. H. Liu, K. T. Lam, S. J. Chang, C. K. Wang and Y. S. Sun, "Flicker noise of AlGaN/GaN metal-oxide-semiconductor heterostructure field-effect transistor with a photo-CVD SiO2 Layer", J. Electrochem. Soc., Vol. 154, No. 2, pp. H119-H123, February 2007. (SCI, EI, 1.0) 62. C. L. Yu, C. H. Chen, S. J. Chang and P. C. Chang, "GaN metal-semiconductor-metal ultraviolet photodetectors with Ir/Pt contact electrodes", J. Electrochem. Soc., Vol. 154, No. 2, pp. J71-J72, February 2007. (SCI, EI, 1.0) 63. T. K. Lin, K. T. Lam, S. J. Chang, Y. Z. Chiou and S. P. Chang, "Ni/Au contacts on homoepitaxial p-ZnSe with surface oxygen plasma treatments", J. Vac. Sci. Technol. B, Vol. 25, No. 1, pp. 213-216, January/February 2007. (SCI, EI, 1.0) 64. H. Hung, C. H. Chen, S. J. Chang, H. Kuan, R. M. Lin and C. H. Liu, "Kinetics of persistent photoconductivity in InGaN epitaxial films grown by MOCVD", J. Crystal Growth, Vol. 298, No. 1, pp. 246-250, January 2007. (SCI, EI, 1.0) 65. M. L. Tu, Y. K. Su, S. J. Chang and R. W. Chuang, "GaNUV photodetector by using transparency antimony-doped tin oxide electrode", J. Crystal Growth, Vol. 298, No. 1, pp. 744-747, January 2007. (SCI, EI, 0.33) 66. Y. P. Wang, S. L. Wu and S. J. Chang, "Tradeoff between short channel effect and mobility in strained-Si nMOSFETs", Semicond. Sci. Technol., Vol. 22, No. 1, pp. S50-S54, January 2007. (SCI, EI, 1.0) 67. C. H. Lin, Y. K. Su, Y. Z. Juang, C. F. Chiou, S. J. Chang, J. F. Chen and C. H. Tu, "The optimized geometry of the SiGe HBT power cell for 802.11a WLAN applications", IEEE Microwave Wireless Components Lett., Vol. 17, No. 1, pp. 49-51, January 2007. (SCI, EI, 0.33) 68. W. C. Lai, K. T. Lam, C. H. Liu and S. J. Chang, "InGaN/GaN MQW structures prepared with various In and Ga flow rates", International J. Electron., Vol. 94, No. 1, pp. 1-7, January 2007. (SCI, EI, 1.0) 69. Y. P. Wang, S. L. Wu and S. J. Chang, "Low-frequency noise characteristics in strained-Si nMOSFETs", IEEE Electron. Dev. Lett., Vol. 28, No. 1, pp. 36-38, January 2007. (SCI, EI, 1.0) 70. S. J. Young, L. W. Ji, T. H. Fang, S. J. Chang and X. L. Du, "ZnO ultraviolet 6 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 81. 82. photodiodes with Pd contact electrodes", Acta Materialia, Vol. 55, No. 1, pp. 329-333, January 2007. (SCI, EI, 1.0) S. J. Young, L. W. Ji, S. J. Chang and X. L. Du, "ZnO metal-semiconductormetal ultraviolet photodiodes with Au contacts", J. Electrochem. Soc., Vol. 154, No. 1, pp. H26-H29, January 2007. (SCI, EI, 1.0) L. T. Chen, C. S. Hwang, I. G. Chen and S. J. Chang, "Chromaticity of inhomogeneous broadening effect on CaxSr1-xAl2O4:Eu2+ phosphors", J. Alloys and Compounds, Vol. 426, No. 1-2, pp. 395-399, December 2006. (SCI, EI, 1.0) C. F. Shen, S. J. Chang, T. K. Ko, C. T. Kuo, S. C. Shei, W. S. Chen, C. T. Lee, C. S. Chang and Y. Z. Chiou, "Nitride-based light emitting diodes with textured sidewalls and pillar waveguides", IEEE Photon. Technol. Lett., Vol. 18, No. 23, pp. 2517-2519, December 2006. (SCI, EI, 0.5) S. C. Hung, Y. K. Su, S. J. Chang and Y. H. Chen, "Vertically aligned GaN nanotubes - Fabrication and current image analysis", Microelectron. Eng., Vol. 83, No. 11-12, pp. 2441-2445, November-December 2006. (SCI, EI, 0.5) C. L. Yu, S. J. Chang, P. C. Chang, Y. C. Lin and C. T. Lee, "Nitride-based ultraviolet Schottky barrier photodetectors with LT-AlN cap layers", Superlattice Microst., Vol. 40, No. 4-6, pp. 470-475, October-December 2006. (SCI, EI, 0.5) C. Y. Lu, S. J. Chang, S. P. Chang, C. T. Lee, C. F. Kuo, H. M. Chang Y. Z Chiou, C. L. Hsu and I. C. Chen, "Ultraviolet photodetectors with ZnO nanowires prepared on ZnO:Ga/glass templates", Appl. Phys. Lett., Vol. 89, No. 15, Art. no. 153101, October 2006. (SCI, EI, 0.5) S. J. Chang, C. L. Yu, R. W. Chuang, P. C. Chang, Y. C. Lin, Y. W. Jhan and C. H. Chen, "Nitride-based MIS-like photodiodes with semiinsulating Mg-doped GaN cap layers", IEEE Sensors Journal, Vol. 6, No. 5, pp. 1043-1044, October 2006. (SCI, EI, 0.5) S. J. Young, L. W. Ji, R. W. Chuang, S. J. Chang and X. L. Du, "Characterization of ZnO metal-semiconductor-metal ultraviolet photodiodes with palladium contact electrodes", Semicond. Sci. Technol., Vol. 21, No. 10, pp. 1507-1511, October 2006. (SCI, EI, 0.5) S. J. Chang, C. L. Yu, P. C. Chang, Y. C. Lin and C. H. Chen, "Nitride-based MIS-like diodes with semi-insulating Mg-doped GaN cap layers", Semicond. Sci. Technol., Vol. 21, No. 10, pp. 1422-1424, October 2006. (SCI, EI, 1.0) S. C. Hung, Y. K. Su, T. H. Fang and S. J. Chang, "Shell buckling behavior investigation of individual gallium nitride hollow nanocolumn", Appl. Phys. A, Vol. 84, No. 4, pp. 439-443, September 2006. (SCI, EI, 0.5) S. J. Chang, C. F. Shen, S. C. Shei, R. W. Chuang, C. S. Chang, W. S. Chen, T. K. Ko and J. K. 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Su, "Automated synthesis of passive filter circuits including parasitic effects by genetic programming", Microelectron. Journal, Vol. 37, No. 8, pp. 792-799, August 2006. (SCI, EI, 0.5) S. J. Young, L. W. Ji, S. J. Chang and Y. K. Su, "ZnO metal-semiconductor-metal ultraviolet sensors with various contact electrodes", J. Crystal Growth, Vol. 293, No. 1, pp. 43-47, July 2006. (SCI, EI, 0.5) T. K. Lin, S. J. Chang, B. R. Huang, K. T. Lam, Y. S. Sun, M. Fujita and Y. Horikoshi, "Transparent RuOx contacts on n-ZnO", J. Electrochem. Soc., Vol. 153, No. 7, pp. G677-G680, July 2006. (SCI, EI, 1.0) C. H. Kuo, S. J. Chang, G. C. Chi, K. T. Lam and Y. S. Sun, "Nitride-based light emitting diodes with quaternary p-AlInGaN surface layers", Phys. Status Solidi C, Vol. 3, No. 6, pp. 2153-2155, June 2006. (SCI, EI, 1.0) C. M. Tsai, J. K. Sheu, P. T. Wang, S. C. Shei, S. J. Chang, C. H. Kuo, C. W. Kuo and Y. K. Su, "High efficiency and improved ESD characteristics of GaN-based LEDs with naturally textured surface grown by MOCVD", IEEE Photon. Technol. Lett., Vol. 18, No. 11, pp. 1213-1215, June 2006. (SCI, EI, 0.5) T. J. Hsueh, S. J. Chang, Y. R. Lin, S. Y. Tsai, I. C. Chen and C. L. Hsu, "A novel method for the formation of ladder-like ZnO nanowires", Crystal Growth & Design, Vol. 6, No. 6, pp. 1282-1284, June 2006. (SCI, EI, 1.0) L. T. Chen, I. L. Sun, C. S. Hwang and S. J. Chang, "Luminescence properties of BAM phosphor synthesized by TEA coprecipitation method", J. Luminescence, Vol. 118, No. 2, pp. 293-300, June 2006. (SCI, EI, 1.0) 8 95. S. L. Wu, C. H. Lee, S. J. Chang and Y. M. Lin, "Inductively coupled plasma etching of Si1–xGex in CF4/Ar and Cl2/Ar discharges", J. Vac. Sci. Technol. A, Vol. 24, No. 3, pp. 728-731, May/June 2006. (SCI, EI, 1.0) 96. Y. K. Su, S. H. Hsu, R. W. Chuang, S. J. Chang and W. C. 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Liu, "Hole confinement and 1/f noise characteristics of SiGe double-quantum-well p-type metal-oxide-semiconductor field-effect transistors ", Jpn. J. Appl. Phys., Vol. 45, No. 5A, pp. 4006-4008, May 2006. (SCI, EI, 1.0) 101. C. W. Huang, S. J. Chang, W. Wu, C. L. Wu and C. S. Chang, "A Ku band four-stage PHEMT 1W MMIC power amplifier", Microelectron. Journal, Vol. 37, No. 5, pp. 428-432, May 2006. (SCI, EI, 1.0) 102. Y. K. Su, W. C. Chen, S. H. Hsu, J. D. Wu, S. J. Chang, R. W. Chuang and W. R. Chen, "Improvement in linearity of novel InGaAsN-based high electron mobility transistors", Jpn. J. Appl. Phys., Vol. 45, No. 4B, pp. 3372-3375, April 2006. (SCI, EI, 0.33) 103. Y. Z. Chiou, Y. K. Su, J. Gong, S. J. Chang and C. K. Wang, "Noise analysis of nitride-based metal oxide-semiconductor heterostructure field effect transistors with photo-chemical vapor deposition SiO2 gate oxide in the linear and saturation regions", Jpn. J. Appl. Phys., Vol. 45, No. 4B, pp. 3405-3409, April 2006. (SCI, EI, 0.5) 104. S. H. Hsu, W. R. Chen, Y. K. Su, R. W. Chuang, S. J. Chang and W. C. Chen, "Effects of nitrogen incorporation on the electronic properties of GaxIn1-xNyAs1-y epilayers probed by persistent photoconductivity", J. Crystal Growth, Vol. 290, No. 1, pp. 87-90, April 2006. (SCI, EI, 0.33) 105. S. J. Chang, T. K. Ko, Y. K. Su, Y. Z. Chiou, C. S. Chang, S. C. Shei, J. K. Sheu, W. C. Lai, Y. C. Lin, W. S. Chen and C. F. Shen, "GaN-based p-i-n sensors with ITO contacts", IEEE Sensors Journal, Vol. 6, No. 2, pp. 406-411, April 2006. (SCI, EI, 0.5) 106. C. L. Hsu, Y. R. Lin, S. J. Chang, T. H. Lu, T. S. Lin, S. Y. Tsai and I. C. Chen, "Influence of the formation of the second phase in ZnO/Ga nanowire 9 systems", J. Electrochem. Soc., Vol. 153, No. 4, pp. G333-G336, April 2005. (SCI, EI, 1.0) 107. Y. D. Jhou, C. H. Chen, S. J. Chang, Y. K. Su, P. C. Chang, P. C. Chen, H. Hung, C. L. Yu, S. M. Wang and M. H. 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Chang, "Nonalloyed Ti/indium tin oxide and Ti ohmic contacts to n-type GaN using plasma pre-treatment", Solid State Electron., Vol. 50, No. 2, pp. 297-299, February 2006. (SCI, EI, 1.0) 112. K. S. Ramaiah, Y. K. Su, S. J. Chang and C. H. Chen, "A comparative study of blue, green and yellow light emitting diode structures grown by metal organic chemical vapor deposition", Solid State Electron., Vol. 50, No. 2, pp. 119-124, February 2006. (SCI, EI, 0.5) 113. S. H. Hsu, Y. K. Su, S. J. Chang, W. C. Chen and H. L. Tsai, "InGaAsN metal-semiconductor-metal photodetectors with modulation-doped heterostructures", IEEE Photon. Technol. Lett., Vol. 18, No. 3, pp. 547-579, February 2006. (SCI, EI, 0.5) 114. S. J. Chang, H. S. Hou and Y. K. Su, "Automated passive filter synthesis using a novel tree representation and genetic programming", IEEE Tran. Evolutionary Computation, Vol. 10, No. 1, pp. 93-100, February 2006. (SCI, EI, 0.5) 115. Y. K. Su, H. S. Hou and S. J. Chang, "Practical impedance matching using genetic programming", Microwave Optical Technol. Lett., Vol. 48, No. 2, pp. 375-377, February 2006. (SCI, EI, 0.5) 116. C. H. Liu, T. K. Lin, S. J. Chang, Y. K. Su, Y. Z. Chiou, C. K. Wang, S. P. Chang, J. J. Tang and B. R. Huang, "Photo-assisted thermally oxidized GaAs insulator layers deposited by photo-CVD", Surface & Coatings Technol., Vol. 200, No. 10, pp. 3250-3253, February 2006. (SCI, EI, 0.5) 117. M. C. Wei, S. J. Chang, C. Y. Tsai, C. H. Liu and S. C. Chen, "SiNx deposited by in-line PECVD for multi-crystalline silicon solar cells", Solar Energy, Vol. 80, No. 2, pp. 215-219, February 2006. (SCI, EI, 1.0) 118. S. J. Chang, T. K. Lin, Y. K. Su, Y. Z. Chiou, C. K. Wang, S. P. Chang, C. M. Chang, J. J. Tang and B. R. Huang, "Homoepitaxial ZnSe MSM photodetectors 10 with various transparent electrodes", Mater. Sci. Eng. B, Vol. 127, No. 2-3, pp. 164-168, February 2006. (SCI, EI, 0.5) 119. C. K. Wang, S. J. Chang, Y. K. Su, Y. Z. Chiou, T. K. Lin, C. C. Wong, H. L. Liu, S. P. Chang and J. J. Tang, "Room temperature photo-CVD SiO2 layers on AlGaN and AlGaN/GaN MOS-HFTEs", Phys. Status Solidi A, Vol. 203, No. 2, pp. 404-409, February 2006. (SCI, EI, 0.5) 120. C. L. Hsu, S. J. Chang, Y. R. Lin, J. M. Wu, T. S. Lin, S. Y. Tsai and I. C. Chen, "Indium-diffused ZnO nanowires synthesized on ITO-buffered Si substrate", Nanotechnol., Vol. 17, No. 2, pp. 516-519, January 2006. (SCI, EI, 1.0) 121. S. H. Yang, T. J. Hsueh and S. J. Chang, "Effect of ZnO buffer layer on the cathodoluminescence of ZnGa2O4/ZnO phosphor screen for FED", J. Crystal Growth, Vol. 287, No. 1, pp. 194-198, January 2006. (SCI, EI, 1.0) 122. S. L. Wu, Y. P. Wang and S. J. Chang, "Controlled misfit dislocation technology in strained silicon MOSFETs", Semicond. Sci. Technol., Vol. 21, No. 1, pp. 44-47, January 2006. (SCI, EI, 1.0) 123. W. S. Chen, S. C. Shei, S. J. Chang, Y. K. Su, W. C. Lai, C. H. Kuo, Y. C. Lin, C. S. Chang, T. K. Ko, Y. P. 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Chen, "Vertically well aligned P-doped ZnO nanowires synthesized on ZnO-Ga/glass templates", Chem. Commun., Issue 28, pp. 3571-3573, July 2005. (SCI, EI, 1.0) 155. S. J. Chang, H. C. Yu, Y. K. Su, I. L. Chen, T. D. Lee, C. M. Lu, C. H. Chiou, Z. H. Lee, H. P. Yang and C. P. Sung, "Highly strained InGaAs oxide confined VCSELs emitting in 1.25 µm", Mater. Sci. Eng. B, Vol. 121, No. 1-2, pp. 60-63, July 2005. (SCI, EI, 0.5) 156. S. C. Hung, Y. K. Su, S. J. Chang, S. C. Chen, T. H. Fang and L. W. Ji, "GaN nanocolumns formed by inductively coupled plasmas etching", Physica E, Vol. 28, No. 2, pp. 115-120, July 2005. (SCI, EI, 0.5) 157. C. M. Tsai, J. K. Sheu, W. C. Lai, Y. P. Hsu, P. T. Wang, C. T. Kuo, C. W. Kuo, S. J. Chang and Y. K. Su, "Enhanced output power in GaN-based LEDs with naturally textured surface grown by MOCVD", IEEE. Electron. Dev. Lett., Vol. 26, No. 7, pp. 464-466, July 2005. (SCI, EI, 0.5) 158. Y. K. Su, S. J. Chang, S. C. Wei, S. M. Chen and W. L. Li, "ESD engineering of nitride-based LEDs", IEEE Tran. Dev. Mater. Reliability, Vol. 5, No. 2, pp. 277-281, June 2005. (SCI, EI, 0.5) 159. S. J. Chang, C. K. Wang, Y. K. Su, C. S. Chang, T. K. Lin, T. K. Ko and H. L. Liu, "GaN MIS capacitors with photo-CVD SiNxOy insulating layers", J. Electrochem. Soc., Vol. 152, No. 6, pp. G423-G426, June 2005. (SCI, EI, 0.5) 160. H. S. Hou, S. J. Chang and Y. K. Su, "Practical passive filter synthesis using genetic programming", IEICE Tran. Electron., Vol. E88C, No. 6, pp. 1180-1185, June 2005. (SCI, EI, 0.5) 161. S. C. Wei, Y. K. Su, S. J. Chang, S. M. Chen and W. L. Li, "Nitride-based MQW LEDs with multiple GaN-SiN nucleation layers", IEEE Tran. Electron. Dev., Vol. 52, No. 6, pp. 1104-1109, June 2005. (SCI, EI, 0.5) 162. C. K. Wang, S. J. Chang, Y. K. Su, Y. Z. Chiou, C. S. Chang, T. K. Lin, H. L. Liu and J. J. Tang, "High detectivity GaN metal-semiconductor-metal UV photodetectors with transparent tungsten electrodes", Semicond. Sci. Technol., Vol. 20, No. 6, pp. 485-489, June 2005. (SCI, EI, 0.5) 163. C. K. Wang, R. W. Chuang, S. J. Chang, Y. K. Su, S. C. Wei, T. K. Lin, T. K. Ko, Y. Z. Chiou and J. J. Tang, "High temperature and high frequency characteristics of AlGaN/GaN MOS-HFETs with photochemical vapor deposition SiO2 layer", Mater. Sci. Eng. B, Vol. 119, No. 2, pp. 25-28, May 2005. (SCI, EI, 0.5) 164. S. J. Chang, C. S. Chang, Y. K. Su, C. T. Lee, W. S. Chen, C. F. Shen, Y. P. Hsu, S. C. Shei and H. M. Lo, "Nitride-based flip-chip ITO LEDs", IEEE Tran. Adv. Packaging, Vol. 28, No. 2, pp. 273-277, May 2005. (SCI, EI, 0.33) 165. C. W. Huang, S. J. Chang, W. Wu, C. L. Wu and C. S. Chang, "Ka band 1W PHEMT MMIC power amplifiers on 2mil-thick GaAs substrates", Microwave Optical Technol. Lett. , Vol. 45, No. 3, pp. 181-185, May 2005. (SCI, EI, 1.0) 14 166. S. C. Hung, Y. K. Su, S. J. Chang, S. C. Chen, L. W. Ji, T. H. Fang, L. W. Tu and M. Chen, "Self-formation of GaN hollow nanocolumns by inductively coupled plasma etching", Appl. Phys. A, Vol. 80, No. 8, pp. 1607-1610, May 2005. (SCI, EI, 0.5) 167. T. K. Lin, S. J. Chang, Y. K. Su, Y. Z. Chiou, C. K. Wang, S. P. Chang, C. M. Chang, J. J. Tang and B. R. Huang, "ZnSe MSM photodetectors prepared on GaAs and ZnSe substrates", Mater. Sci. Eng. B, Vol. 119, No. 2, pp. 202-205, May 2005. (SCI, EI, 0.5) 168. C. L. Hsu, S. J. Chang, H. C. Hung, Y. R. Lin, C. J. Huang, Y. K. Tseng, and I. C. Chen, "Well-aligned, vertically Al-doped ZnO nanowires synthesized on ZnO:Ga/glass templates", J. Electrochem. Soc., Vol. 152, No. 5, pp. G378-G381, May 2005. (SCI, EI, 1.0) 169. J. D. Hwang, Z. Y. Lai, C. Y. Wu and S. J. Chang, "Enhancing P-type conductivity in Mg-doped GaN using oxygen and nitrogen plasma activation", Jpn. J. Appl. Phys., Vol. 44, No. 4A, pp. 1726-1729, April 2005. (SCI, EI, 1.0) 170. M. L. Tu, Y. K. Su, S. J. Chang, T. H. Fang, W. H. Chen and H. Yang, "Improved performance of 2,3-dibutoxy-1,4-phenylene vinylene based polymer light-emitting diodes by thermal annealing", Jpn. J. Appl. Phys., Vol. 44, No. 4B, pp. 2787-2789, April 2005. (SCI, EI, 0.5) 171. C. S. Chang, S. J. Chang, Y. K. Su, W. S. Chen, C. F. Shen, S. C. Shei and H. M. Lo, "Nitride-based power chip with indium-tin-oxide p-contact and Al back-side reflector", Jpn. J. Appl. Phys., Vol. 44, No. 4B, pp. 2462-2464, April 2005. (SCI, EI, 0.5) 172. C. K. Wang, S. J. Chang, Y. K. Su, Y. Z. Chiou, C. H. Kuo, C. S. Chang, T. K. Lin, T. K. Ko and J. J. Tang, "Noise characteristics of AlGaN/GaN/AlGaN double heterostructure metal-oxide-semiconductor heterostructure field effect transistors with photochemical vapor deposition SiO2 layer", Jpn. J. Appl. Phys., Vol. 44, No. 4B, pp. 2458-2461, April 2005. (SCI, EI, 0.5) 173. S. H. Hsu, Y. K. Su, R. W. Chuang, S. J. Chang, W. C. Chen and W. R. Chen, "Study of electronic properties by persistent photoconductivity measurement in GaxIn1-xNyAs1-y grown by MOCVD", Jpn. J. Appl. Phys., Vol. 44, No. 4B, pp. 2454-2457, April 2005. (SCI, EI, 0.33) 174. C. L. Yu, C. H. Chen, S. J. Chang, Y. K. Su, S. C. Chen, P. C. Chang, P. C. Chen, M. H. Wu, H. C. Chen and K. C. Su, "In0.37Ga0.63N metal-semiconductor-metal photodetectors with recessed electrodes", IEEE Photon. Technol. Lett., Vol. 17, No. 4, pp. 875-877, April 2005. (SCI, EI, 0.5) 175. W. S. Chen, S. J. Chang, Y. K. Su, C. T. Lee, R. L. Wang, C. H. Kuo and S. C. Chen, "AlxGa1-xN/GaN HEMTs with various Al mole fractions in AlGaN barrier", J. Crystal Growth, Vol. 275, No. 3-4, pp. 398-403, March 2005. (SCI, EI, 0.5) 176. Y. R. Lin, Y. K. Tseng, S. S. Yang, S. T. Wu, C. L. Hsu and S. J. Chang, "Buffer-facilitated epitaxial growth of ZnO nanowire", Crystal Growth & Design, Vol. 5, No. 2, pp. 579-583, March 2005. (SCI, EI, 1.0) 15 177. Y. P. Hsu, S. J. Chang, Y. K. Su, J. K. Sheu, C. H. Kuo, C. S. Chang and S. C. Shei, "ICP etching of sapphire substrates", Optical Mater., Vol. 27, No. 6, pp. 1171-1174, March 2005. (SCI, EI, 0.5) 178. S. M. Wang, C. H. Chen, S. J. Chang, Y. K. Su and B. R. Huang, "Mg-doped GaN activated with Ni catalysts", Mater. Sci. Eng. B, Vol. 117, No. 2, pp. 107-111, March 2005. (SCI, EI, 0.5) 179. Y. K. Su, P. C. Chang, C. H. Chen, S. J. Chang, C. L. Yu, C. T. Lee, H. Y. Lee, J. Gong, P. C. Chen and C. H. Wang, "Nitride-based MSM UV photodetectors with photo-CVD annealed Schottky contacts", Solid State Electron., Vol. 49, No. 3, pp. 459-463, March 2005. (SCI, EI, 0.33) 180. C. W. Huang, S. J. Chang, W. Wu, C. L. Wu and C. S. Chang, "A Ku-band four-stage temperature compensated PHEMT MMIC power amplifier", Microwave Optical Technol. Lett., Vol. 44, No. 5, pp. 480-485, March 2005. (SCI, EI, 1.0) 181. J. L. Yang, J. S. Chen and S. J. Chang, "Effect of Au distribution in NiO/Au film on the ohmic contact formation to p-type GaN", J. 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(SCI, EI, 0.5) 186. J. D. Hwang, G. H. Yang, W. T. Chang, C. C. Lin, R. W. Chuang and S. J. Chang, "A novel transparent ohmic contact of indium tin oxide to n-type GaN", Microelectron. Eng., Vol. 77, No. 1, pp. 71-75, January 2005. (SCI, EI, 0.5) 187. T. M. Kuan, S. J. Chang, Y. K. Su, J. C. Lin, C. W. H. Lan, J. A. Bardwell, H. Tang, W. J. Lin and Y. T. Cherng, "High performance GaN/InGaN HFETs on Mg-doped GaN carrier blocking layers", J. Cryst. Growth, Vol. 272, No. 1-4, pp. 300-304, December 2004. (SCI, EI, 0.5) 188. S. H. Hsu, Y. K. Su, S. J. Chang, K. I. Lin, W. H. Lan, P. S. Wu and C. H. Wu, "Temperature dependence of the optical properties on GaInNP", J. Cryst. Growth, Vol. 272, No. 1-4, pp. 765-771, December 2004. (SCI, EI, 0.5) 189. P. C. Chang, C. H. Chen, S. J. Chang, Y. K. Su, C. L. Yu, P. C. Chen and C. H. Wang, "AlGaN/GaN MSM photodetectors with photo-CVD annealed Ni/Au 16 semi-transparent contacts", Semicond. Sci. Technol., Vol. 19, No. 12, pp. 1354-1357, December 2004. (SCI, EI, 0.5) 190. C. L. Hsu, S. S. Yang, Y. K. Tseng, I. C. Chen, Y. R. Lin, S. J. Chang and S. T. Wu, "A new and simple means for self-assembled nanostructure: facilitated by buffer layer", J. Phys. Chem. B, Vol. 108, No. 49, pp. 18799-18803, December 2004. (SCI, 1.0) 191. X. H. Wang, X. W. Fan; C. X. Shan; Z. Z. Zhang; J. Y. Zhang; Y. M. Lu; Y. C. Liu; D. Z. Shen; Y. K. Su and S. J. Chang, "MOVPE growth of ZnSe films on ZnO/Si templates", Mater. Chem. Phys., Vol. 88, No. 1, pp. 102-105, November 2004. (SCI, EI, 0.5) 192. L. W. Ji, Y. K. Su, S. J. Chang, S. C. Hung, C. S. Chang, and L. W. Wu, "Nitride-based light-emitting diodes with InGaN/GaN SAQD active layers", IEE Proc. - Circuit, Devices & Systems, Vol. 151, No. 5, pp. 486-488, October 2004. (SCI, EI, 0.5) 193. K. T. Liu, Y. K. Su, S. J. Chang, K. Onomitsu and Y. Horikoshi, "Donor isoelectronic trap pair luminescence from Mg and P co-implanted GaN grown by MOCVD", Phys. Stat. Sol. B, Vol. 241, No. 12, pp. 2003-2007, October 2004. (SCI, EI, 0.5) 194. T. C. Wen, S. J. Chang, C. T. Lee, W. C. Lai and J. K. Sheu, "Nitride-based LEDs with modulation doped Al0.12Ga0.88N/GaN superlattice structures", IEEE Tran. Electron. Dev., Vol. 51, No. 10, pp. 1743-1746, October 2004. (SCI, EI, 0.5) 195. C. H. Lin, Y. K. Su, Y. Z. Juang, R. W. Chung, S. J. Chang, J. F. Chen and C. H. Tu, "The effect of geometry on the noise characterization of SiGe HBTs and optimized device sizes for the design of low noise amplifiers", IEEE Tran. Microwave Theory Technol., Vol. 52, No. 9, pp. 2153-2162, September 2004. (SCI, EI, 0.25) 196. C. W. Huang, S. J. Chang, W. Wu, C. L. Wu and C. S. Chang, "A Ka-band PHEMT diode double balanced star mixer MMIC", Microwave Optical Technol. Lett., Vol. 42, No. 6, pp. 455-458, September 2004. (SCI, EI, 1.0) 197. C. H. Liu, R. W. Chuang, S. J. Chang, Y. K. Su, L. W. Wu and C. C. Lin, "Improved light output power of InGaN/GaN MQW LEDs by lower temperature p-GaN rough surface", Mater. Sci. Eng. B, Vol. 112, No. 1, pp. 10-13, September 2004. (SCI, EI, 0.33) 198. C. K. Wang, S. J. Chang, Y. K. Su, C. S. Chang, Y. Z. Chiou, C. H. Kuo, T. K. Lin, T. K. Ko, and J. J. Tang, "GaN MSM photodetectors with TiW transparent electrodes", Mater. Sci. Eng. B, Vol. 112, No. 1, pp. 25-29, September 2004. (SCI, EI, 0.5) 199. M. L. Lee, J. K. Sheu, Y. K. Su, S. J. Chang, W. C. Lai and G. C. Chi, "Reducetion of dark current in AlGaN/GaN Schottky barrier photodetectors with a low temperature grown GaN cap layer", IEEE Electron Dev. Lett., Vol. 25, No. 9, pp. 593-595, September 2004. (SCI, EI, 0.5) 200. C. H. Liu, R. W. Chuang, S. J. Chang, Y. K. Su, C. H. Kuo, J. M. Tsai and C. 17 C. Lin, "InGaN/GaN MQW blue LEDs with GaN/SiN double buffer layers", Mater. Sci. Eng. B, Vol. 111, No. 2-3, pp. 214-217, August 2004. (SCI, EI, 0.33) 201. C. H. Lee, S. L. Wu and S. J. 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Chang 283. and Y. C. Lin, "The characteristics of different transparent electrodes on GaN photodetectors", Mater. Chem. Phys., Vol. 80, No. 1, pp. 201-204, April 2003. (SCI, EI, 0.5) H. R. Wu, K. W. Lee, T. B. Nian, D. W. Chou, J. J. Huang, Y. H. Wang, M. P. 284. Houng, P. W. Sze, Y. K. Su, S. J. Chang, C. H. Ho, C. I. Chiang, Y. T. Chern, F. S. Juang, T. C. Wen, W. I. Lee and J. I. Chyi, "Liquid phase deposited SiO2 on GaN", Mater. Chem. Phys., Vol. 80, No. 1, pp. 329-333, April 2003. (SCI, EI, 0.25) 285. S. J. Chang, C. H. Chen, Y. K. Su, J. K. Sheu, W. C. Lai, J. M. Tsai, C. H. Liu and S. C. Chen, "Improved ESD protection by combining InGaN/GaN MQW LED with GaN Schottky diode", IEEE Electron. Dev. Lett., Vol. 24, No. 3, pp. 129-131, April 2003. (SCI, EI, 0.5) Y. M. Lin, S. L. Wu, S. J. Chang, S. Koh and Y. Shiraki, "SiGe 286. heterostructure field-effect transistor using V-shaped confining potential well", IEEE Electron. Dev. Lett., Vol. 24, No. 2, pp. 69-71, February 2003. (SCI, EI, 1.0) 287. S. J. Chang, L. W. Wu, Y. K. Su, C. H. Kuo, W. C. Lai, Y. P. Hsu, J. K. Sheu, J. F. Chen and J. M. Tsai, "Si and Zn co-doped InGaN/GaN white light emitting diodes", IEEE Tran. Electron. Dev., Vol. 36, No. 2, pp. 519-521, February 2003. (SCI, EI, 0.33) C. H. Kuo, S. J. Chang, Y. K. Su, L. W. Wu, J. K. Sheu, W. C. Lai, T. C. 288. Wen and J. M. Tsai, "Nitride-based light-emitting diodes with Si-doped In0.23Ga0.77N/GaN short period superlattice tunneling contact layer", IEEE Tran. Electron. Dev., Vol. 36, No. 2, pp. 535-537, February 2003. (SCI, EI, 0.5) Y. C. Lin, S. J. Chang, Y. K. Su, J. F. Chen, S. C. Shei, S. J. Hsu, C. H. Liu, 289. U. H. Liaw and B. R. Huang, “Inductively coupled plasma etching of GaN using Cl2/He gases”, Mater. Sci. Eng. B, Vol. 98, No. 1, pp. 60-64, February 2003. (SCI, EI, 0.5) 290. S. J. Chang, Y. K. Su, Y. Z. Chiou, J. R. Chiou, B. J. Huang, C. S. Chang and J. F. Chen, "Deposition of SiO2 layers on GaN by photo chemical vapor deposition", J. Electrochem. Soc., Vol. 150, No. 2, pp. C77-C80, February 2003. (SCI, EI, 0.33) 25 291. L. W. Ji, Y. K. Su, S. J. Chang, L. W. Wu, T. H. Fang, J. F. Chen, T. Y. Tsai, Q. K. Xue and S. C. Chen, "Growth of nanoscale InGaN self-assembled quantum dots and their room-temperature photoluminescence", J. Crystal Growth, Vol. 249, No. 1-2, pp. 144-148, February 2003. (SCI, EI, 0.5) 292. Y. Z. Chiou, C. S. Chang, S. J. Chang, Y. K. Su, J. R. Chiou, B. J. Huang and J. F. Chen, "Deposition of SiO2 layers on 4H-SiC by photo chemical vapor deposition", J. Vac. Sci. Technol. B, Vol. 21, No. 1, pp. 329-331, January 2003. (SCI, EI, 0.33) 293. J. K. Sheu, S. J. Chang, C. H. Kuo, Y K. Su, L. W. Wu, Y. C. Lin, J. M. Tsai, R. K. Wu and G. C. Chi, "White light emission from near UV InGaN/GaN LED chip precoated with blue/green/red phosphors", IEEE Photon. Technol. Lett., Vol. 15, No. 1, pp. 18-20, January 2003. (SCI, EI, 0.5) 294. P. W. Chien, S. C. Li, S. L. Wu and S. J. Chang, "Fabricating -doped layers in silicon by ultra high vacuum chemical vapor deposition", Mater. Chem. Phys. Vol. 77, No. 2, pp. 426-429, January 2003. (SCI, EI, 1.0) 295. J. S. Lee, S. J. Chang, J. F. Chen, S. C. Sun, C. H. Liu and U. H. Liaw, "Effects of O2 thermal annealing on the properties of CVD Ta2O5 thin films", Mater. Chem. Phys., Vol. 77, No. 1, pp. 242-247, January 2003. (SCI, EI, 1.0) 296. Y. C. Lin, S. J. Chang, Y. K. Su, T. Y. Tsai, C. S. Chang, S. C. Shei, S. J. Hsu, C. H. Liu, U. H. Liaw, S. C. Chen and B. R. Huang, “Nitride-based light emitting diodes with Ni/ITO p-type ohmic contacts”, IEEE Photon. Technol. Lett., Vol. 14, No. 12, pp. 1668-1670, December 2002. (SCI, EI, 0.33) 297. H. Tang, J. B. Webb, S. Rolfe, J. A. Bardwell, D. Tomka, P. Coleridge, C. H. Ko, Y. K. Su and S. J. Chang, "GaN/AlGaN two-dimensional electron gas grown by ammonia-MBE on MOCVD GaN template", Phys. Status Solidi B, Vol. 234, No. 3, pp. 822-825, December 2002. (SCI, EI, 0.5) M. L. Lee, J. K. Sheu, L. S. Yeh, M. S. Tsai, C. J. Kao, C. J. Tun, S. J. 298. Chang and G. C. Chi, "GaN p-n junction diode formed by Si ion implantation into p-GaN", Solid State Electron., Vol. 46, No. 12, pp. 2179-2183, December 2002. (SCI, EI, 1.0). 299. Y. Z. Chiou, Y. K. Su, S. J. Chang, Y. C. Lin, C. S. Chang and C. H. Chen, "InGaN/GaN MQW P-N junction photodetectors", Solid State Electron., Vol. 46, No. 12, pp. 2227-2229, December 2002. (SCI, EI, 0.5) 300. Y. K. Su, Y. Z. Chiou, C. S. Chang, S. J. Chang, Y. C. Lin and J. F. Chen, "4H-SiC metal-semiconductor-metal ultraviolet photodetectors with Ni/ITO electrodes", Solid State Electron., Vol. 46, No. 12, pp. 2237-2240, December 2002. (SCI, EI, 0.33) 301. H. Tang, J. B. Webb, P. Coleridge, J. A. Bardwell, C. H. Ko, Y. K. Su and S. J. Chang, “Scattering lifetimes due to interface roughness with large lateral correlation length in AlxGa1-xN/GaN two-dimensional electron gas”, Phys. Rev. B, Vol. 66, No. 24, Art. no. 245305, December 2002. (SCI, EI, 0.5) 302. S. J. Chang, W. C. Lai, J. F. Chen, S. C. Chen, B. R. Huang, C. H. Liu and U. H. Liaw, "Be diffusion in GaN", Mater. Charact., Vol. 49, No. 4, pp. 337-341, 26 November 2002. (SCI, EI, 0.5) 303. S. J. Chang, J. S. Lee, J. F. Chen, S. C. Sun, C. H. Liu, U. H. Liaw and B. R. Huang, "Improvement of electrical and reliability properties of tantalum pentoxide by high density plasma (HDP) annealing in N2O", IEEE Electron. Dev. Lett., Vol. 23, No. 11, pp. 643-645, November 2002. (SCI, EI, 0.5) 304. J. K. Sheu, M. L. Lee, L. S. Yeh, C. J. Kao, C. J. Tun, M. G. Chen, G. C. Chi, S. J. Chang, Y. K. Su and C. T. Lee, "Planar GaN n+-p photodetectors formed by Si implants into p-GaN", Appl. Phys. Lett., Vol. 81, No. 22, pp. 4263-4265, November 2002. (SCI, EI, 0.5) 305. B. R. Huang and S. J. Chang, "The electrical conduction mechanism for the polycrystalline diamond membrane in the voltage range of +-50 V", Mater. Lett., Vol. 56, No. 5, pp. 867-872, November 2002. (SCI, EI, 1.0) 306. C. H. Lee, S. L. Wu, S. J. Chang, A. Miura, S. Koh, Y. Shiraki, "A novel triple -doped SiGe heterostructure field-effect transistor", Jpn. J. Appl. Phys. Lett., Vol. 41, No. 11A, pp. L1212-L1214, November 2002. (SCI, EI, 1.0) 307. P. W. Chien, S. L. Wu, S. C. Lee, S. J. Chang, H. Miura, S. Koh and Y. Shiraki, "P-type delta doped SiGe/Si heterostructure field-effect transistors", Electron. Lett., Vol. 38, No. 21, pp. 1289-1291, October 2002. (SCI, EI, 1.0) 308. C. H. Ko, Y K. Su, S. J. Chang, W. H. Lan, J. Webb, M. C. Tu and Y. T. Cherng, "Photo-enhanced chemical wet etching of GaN", Mater. Sci. Eng. B, Vol. 96, pp. 43-47, October 2002. (SCI, EI, 0.5) 309. S. J. Chang, Y. K. Su, T. Yang, C. S. Chang, T. P. Chen and K. H. Huang, "AlGaInP/sapphire glue bonded light emitting diodes", IEEE J. Quan. Electron., Vol. 38, No. 10, pp. 1390-1394, October 2002. (SCI, EI, 0.5) 310. Y. K. Su, J. Zhong and S. J. Chang, "A novel vertical cavity surface emitting laser with semiconductor/superlattice distributed Bragg reflectors", IEEE Photon. Technol. Lett., Vol. 14, No. 10, pp. 1388-1390, October 2002. (SCI, EI, 0.5) 311. Y. K. Su, S. J. Chang, C. H. Ko, J. F. Chen, W. H. Lan, W. J. Lin, Y. T. Cherng and J. Webb, "InGaN/GaN light emitting diodes with a p-down structure", IEEE Tran. Electron. Dev., Vol. 49, No. 8, pp. 1361-1366, August 2002. (SCI, EI, 0.33) 312. W. R. Chen, S. J. Chang, Y. K. Su, J. F. Chen, W. H. Lan, W. J. Lin, Y. T. Cherng, C. H. Liu and U. H. Liaw, "ZnCdSeTe-based orange light emitting diode", IEEE Photon. Technol. Lett., Vol. 14, No. 8, pp. 1061-1063, August 2002. (SCI, EI, 0.33) 313. Y. K. Su, C. H. Wu, J. R. Chang, K. M. Wu, H. C. Wang, W. B. Chen, S. J. You and S. J. Chang, "Well width dependence for novel AlInAsSb/InGaAs double barrier resonant tunneling diode", Solid State Electron., Vol. 46, pp. 1109-1111, August 2002. (SCI, EI, 0.5) 314. Y. K. Su, S. J. Chang, C. H. Chen, J. F. Chen, G. C. Chi. J. K. Sheu, W. C. Lai and J. M. Tsai, "GaN metal-semiconductor-metal ultraviolet sensors with various contact electrodes", IEEE Sensors Journal, Vol. 2, No. 4, pp. 366-371, 27 July/August 2002. (SCI, EI, 0.5) 315. J. K. Sheu, M. L. Lee, C. J. Tun, C. J. Kao, L. S. Yeh, S. J. Chang and G. C. Chi, "Characterization of Si implants in p-type GaN", IEEE J. Sel. Top. Quan. Electron., Vol. 8, No. 4, pp. 767-772, July/August 2002. (SCI, EI, 1.0) 316. S. J. Chang, C. H. Kuo, Y. K. Su, L. W. Wu, J. K. Sheu, T. C. Wen, W. C. Lai, J. F. Chen and J. M. Tsai, "400nm InGaN/GaN and InGaN/AlGaN multiquantum well light-emitting diodes", IEEE J. Sel. Top. Quan. Electron., Vol. 8, No. 4, pp. 744-748, July/August 2002. (SCI, EI, 0.33) 317. W. R. Chen, S. J. Chang, Y. K. Su, J. F. Chen, W. H. Lan, W. J. Lin, Y. T. Cherng, C. H. Liu and U. H. Liaw, "ZnSe epitaxial layers and ZnSSe/ZnSe strain layer superlattices grown by molecular beam epitaxy", Superlattice Microst., Vol. 32, No. 1, pp. 59-63, July 2002. (SCI, EI, 0.33) 318. D. W. Chou, K. W. Lee, J. J. Huang, H. R. Wu, Y. H. Wang, M. P. Houng, S. J. Chang and Y. K. Su, "AlGaN/GaN metal oxide semiconductor heterostructure field-effect transistor based on a liquid phase deposited oxide", Jpn. J. Appl. Phys. Lett., Vol. 41, No. 7A, pp. L748-L750, July 2002. (SCI, EI, 0.25) 319. C. H. Chen, S. J. Chang, Y. K. Su, J. K. Sheu, J. F. Chen, C. H. Kuo and Y. C. Lin, "Nitride-based cascade near white light emitting diodes", IEEE Photo. Technol. Lett., Vol. 14, No. 7, pp. 908-910, July 2002. (SCI, EI, 0.33) 320. K. W. Lee, D. W. Chou, J. J. Huang, H. R. Wu, Y. H. Wang, M. P. Houng, S. J. Chang and Y. K. Su, "GaN MOSFET with liquid phase deposited oxide", Electron. Lett., Vol. 38, No. 15, pp. 829-830, July 2002. (SCI, EI, 0.25) 321. Y. Z. Chiou, Y. K. Su, S. J. Chang, J. F. Chen, C. S. Chang, S. H. Liu, I. C. Lin and C. H. Chen, "Transparent TiN electrodes in GaN metal-semiconductor-metal ultraviolet photodetectors", Jpn. J. Appl. Phys., Vol. 41, No. 6A, pp. 3643-3645, June 2002. (SCI, EI, 0.33) 322. T. C. Wen, S. J. Chang, L. W. Wu, Y. K. Su, W. C. Lai C. H. Kuo, C. H. Chen, J. K. Sheu and J. F. Chen, "InGaN/GaN tunnel injection blue light emitting diodes", IEEE Tran. Electron. Dev., Vol. 49, No. 6, pp. 1093-1095, June 2002. (SCI, EI, 0.33) 323. L. W. Wu, S. J. Chang, T. C. Wen, Y. K. Su, W. C. Lai, C. H. Kuo, C. H. Chen and J. K. Sheu, "Influence of Si-doping on the characteristics of InGaN/GaN multiple quantum well blue light emitting diodes", IEEE J. Quan. Electron., Vol. 38, No. 5, pp. 446-450, May 2002. (SCI, EI, 0.33) 324. C. H. Kuo, S. J. Chang, Y K. Su, J. F. Chen, L. W. Wu, J. K. Sheu, C. H. Chen and G. C. Chi, "InGaN/GaN light emitting diodes activated in O 2 ambient", IEEE Electron. Dev. Lett., Vol. 23, No. 5, pp. 240-242, May 2002. (SCI, EI, 0.33) 325. C. Y. Su, L. P. Chen, S. J. Chang, B. M. Tseng, D. C. Lin, G. W. Huang, Y. P. Ho, H. Y. Lee, J. F. Kuan, W. Y. Wen, P. Liou, C. L. Chen, L. Y. Leu, K. A. Wen and C. Y. Chang, "A macro model of silicon spiral inductor", Solid State Electron., Vol. 46, No. 5, pp. 759-767, May 2002. (SCI, EI, 1.0) 326. C. H. Ko, Y K. Su, S. J. Chang, T. M. Kuan, C. I. Chiang, W. H. Lan, W. J. 28 Lin and J. Webb, "A p-down InGaN/GaN MQW LED structure grown by MOVPE", Jpn. J. Appl. Phys., Vol. 41, No. 4B, pp. 2489-2492, April 2002. (SCI, EI, 0.5) 327. J. K. Sheu, C. J. Pan, G. C. Chi, C. H. Kuo, L. W. Wu, C. H. Chen, S. J. Chang and Y. K. Su, "White-light emission from InGaN/GaN multi-quantum well light-emitting diodes with Si and Zn codoped active layer", IEEE Photon. Technol. Lett., Vol. 14, No. 4, pp. 450-452, April 2002. (SCI, EI, 0.5) 328. S. J. Chang, W. C. Lai, Y. K. Su, J. F. Chen, C. H. Liu and U. H. Liaw, "InGaN/GaN multiquantum well blue and green light emitting diodes", IEEE J. Sel. Top. Quan. Electron., Vol. 8, No. 2, pp. 278-283, March/April 2002. (SCI, EI, 0.33) 329. C. H. Chen, S. J. Chang, Y. K. Su, G. C. Chi, J. K. Sheu and J. F. Chen, "High efficient InGaN/GaN MQW green light emitting diodes with CART and DBR structures", IEEE J. Sel. Top. Quan. Electron., Vol. 8, No. 2, pp. 284-288, March/April 2002. (SCI, EI, 0.33) 330. C. H. Chen, Y. K. Su, S. J. Chang, G. C. Chi, J. K. Sheu, J. F. Chen, C. H. Liu and U. H. Liaw, "High brightness green light emitting diode with charge asymmetric resonance tunneling structure", IEEE Electron. Dev. Lett., Vol. 23, No. 3, pp. 130-132, March 2002. (SCI, EI, 0.33) 331. C. H. Ko, S. J. Chang, Y. K. Su, W. H. Lan, J. F. Chen, T. M. Kuan, Y. C. Huang, 5C. I. Chiang, J. Webb and W. J. Lin, "On the carrier concentration and Hall mobility in GaN epitaxial layers", Jpn. J. Appl. Phys. Lett., Vol. 41, No. 3A, pp. L226-L228, March 2002. (SCI, EI, 0.33) 332. J. S. Lee, S. C. Sun, S. J. Chang, J. F. Chen, C. H. Liu and U. H. Liaw, "Effects of interfacial oxide layer for the Ta2O5 capacitor after high temperature annealing", Jpn. J. Appl. Phys., Vol. 41, No. 2A, pp. 690-693, February 2002. (SCI, EI, 0.5) 333. J. K. Sheu, C. J. Tun, M. S. Tsai, C. C. Lee, G. C. Chi, S. J. Chang and Y. K. Su, "n+-GaN formed by Si implantation into p-GaN", J. Appl. Phys., Vol. 91, No. 4, pp. 1845-1848, February 2002. (SCI, EI, 0.5) 334. S. J. Chang, Y. K. Su, W. R. Chen, J. F. Chen, W. H. Lan, W. J. Lin, Y. T. Cherng, C. H. Liu and U. H. Liaw, "ZnSTeSe metal-semiconductor-metal photodetectors", IEEE Photon. Technol. Lett., Vol. 14, No. 2, pp. 188-190, February 2002. (SCI, EI, 0.33) 335. S. J. Chang, Y. K. Su, W. R. Chen, J. F. Chen, M. H. Chen, F. S. Juang, W. H. Lan, W. J. Lin, Y. T. Cherng, C. H. Liu and U. H. Liaw, "ZnMgSSe metal-semiconductor-metal visible-blind photodetectors with transparent indium-tin-oxide contact electrodes", Jpn. J. Appl. Phys. Lett., Vol. 41, No. 2A, pp. L115-L117, February 2002. (SCI, EI, 0.33) 336. C. H. Kuo, S. J. Chang, Y. K. Su, L. W. Wu, J. K. Sheu, C. H. Chen and G. C. Chi, "Low temperature activation of Mg-doped GaN in O2 ambient", Jpn. J. Appl. Phys. Lett., Vol. 41, No. 2A, pp. L112-L114, February 2002. (SCI, EI, 0.5) 337. S. J. Chang, J. S. Lee, M. C. Wei, J. F. Chen, C. H. Liu and U. H. Liaw, 29 "Effects of photo-assisted O2 annealing on the properties of (Ba,Sr)TiO3 thin films", J. Vac. Sci. Technol., Vol. 20, No. 1, pp. 107-111, January 2002. (SCI, EI, 0.5) 338. C. Y. Su, L. P. Chen, S. J. Chang, G. W. Huang, D. C. Lin, Y. P. Ho, B. M. Tseng, H. Y. Lee, J. F. Kuan, Y. M. Deng, K. A. Wen and C. Y. Chang, "An automatic macro program for radio frequency MOSFETs characteristics analysis", Microwave Journal, Vol. 44, No. 10, pp. 99-108, October 2001. (SCI, EI, 1.0) 339. J. K. Sheu, J. M. Tsai, S. C. Shei, W. C. Lai, T. C. Wen, C. H. Kou, Y. K. Su, S. J. Chang and G. C. Chi, "Low-operation voltage of InGaN/GaN light-emitting diodes with Si-doped In0.3Ga0.7N/GaN short-period superlattice tunneling contact layer", IEEE Electron. Dev. Lett., Vol. 22, No. 10, pp. 460-462, October 2001. (SCI, EI, 0.5) 340. C. H. Chen, S. J. Chang, Y. K. Su, G. C. Chi, J. Y. Chi, C. A. Chang, J. K. Sheu and J. F. Chen, "GaN metal-semiconductor-metal ultraviolet photodetectors with transparent indium-tin-oxide Schottky contacts", IEEE Photon. Technol. Lett., Vol. 13, No. 8, pp. 848-850, August 2001. (SCI, EI, 0.33) 341. C. Y. Su, B. M. Tseng, S. J. Chang and L. P. Chen, "Scalable RF MIS varactor model", Electron. Lett., Vol. 37, No. 12, pp. 760-761, June 2001. (SCI, EI, 1.0) 342. W. C. Lai, S. J. Chang, M. Yokoyama, J. K. Sheu and J. F. Chen, "InGaN/AlInGaN light emitting diodes", IEEE Photon. Technol. Lett., Vol. 13, No. 6, pp. 559-561, June 2001. (SCI, EI, 0.5) 343. K. S. Ramaiah, Y. K. Su, S. J. Chang, F. S. Juang, K. Ohdaira, Y. Shiraki, H. P. Liu, I. G. Chen and A. K. Bhatnagar, "Characterization of Cu doped CdSe thin films gown by vacuum evaporation", J. Crystal Growth, Vol. 224, No. 1-2, pp. 74-82, April 2001. (SCI, EI, 0.5) 344. S. J. Chang, Y. K. Su, J. F. Chen, L. F. Wen and B. R. Huang, "Effects of electron effective mass on the multiquantum barrier structure in AlGaInP laser diodes", IEE Proc. - Optoelectron., Vol. 148, No. 2, pp. 117-120, April 2001. (SCI, EI, 0.33) 345. Y. K. Su, Y. Z. Chiou, F. S. Juang, S. J. Chang and J. K. Sheu, "GaN and InGaN metal-semiconductor-metal photodetectors with different Schottky contact metals", Jpn. J. Appl. Phys., Vol.40, No. 4B, pp. 2996-2999, April 2001. (SCI, EI, 0.5) 346. C. H. Chen, S. J. Chang, Y. K. Su, G. C. Chi, J. K. Sheu and I. C. Lin, "Vertical high quality mirror-like facet of GaN-based devices by reactive ion etching", Jpn. J. Appl. Phys., Vol.40, No. 4B, pp. 2762-2764, April 2001. (SCI, EI, 0.5) 347. C. Y. Su, L. P. Chen, S. J. Chang, B. M. Tseng, D. C. Lin and H. Y. Lee, "BSIM3v3-based varactor model", Electron. Lett., Vol. 37, No. 8 , pp. 525-527, April 2001. (SCI, EI, 1.0) 348. S. J. Chang, W. R. Chen, Y. K. Su, J. F. Chen, W. H. Lan, C. I. Chiang, W. J. 30 Lin, Y. T. Cherng and C. H. Liu, "Au/AuBe/Cr contact to p-ZnTe", Electron. Lett., Vol. 37, No. 5, pp. 321-322, March 2001. (SCI, EI, 0.33) 349. S. J. Chang, Y. K. Su, T. L. Tsai, C. Y. Chang, C. L. Chiang, C. S. Chang, T. P. Chen and K. H. Huang, "Microwave treatment to activate Mg in GaN", Appl. Phys. Lett., Vol. 78, No. 3, pp. 312-313, January 2001. (SCI, EI, 0.5) 350. C. M. Lin, S. J. Chang, M. Yokoyama, I. N. Lin, J. F. Chen and B. R. Huang, "Field-emission enhancement of Mo-tip field-emitted arrays fabricated by using a redox method", IEEE Electron. Dev. Lett., Vol. 21, No. 12, pp. 560-562, December 2000. (SCI, EI, 1.0) 351. K. S. Ramaiah, Y. K. Su, S. J. Chang, F. S. Juang and C. H. Chen, "Photoluminescence characteristics of Mg- and Si-doped GaN thin films grown by MOCVD technique", J. Crystal Growth, Vol. 220, pp. 405-412, December 2000. (SCI, EI, 0.5) 352. J. S. Lee, S. J. Chang, S. C. Sun, S. M. Jang and M. C. Yu, "Electrical properties of thin gate dielectric grown by rapid thermal oxidation", J. Vac. Sci. Technol., Vol. A18, No. 6, pp. 2986-2991, November/December 2000. (SCI, EI, 1.0) 353. W. C. Lai, M. Yokoyama, S. J. Chang, J. D. Guo, C. H. Sheu, T. Y. Chen, W. C. Tsai, J. S. Tsang, S. H. Chang and S. M. Sze, "Optical and electrical characteristics of CO2 laser treated Mg-doped GaN film", Jpn. J. Appl. Phys. Lett., Vol. 39, No. 11B, pp. L1138-L1140, November 2000. (SCI, EI, 1.0) 354. P. W. Chien, S. L. Wu, S. J. Chang, Y. P. Wang, H. Miura and Y. Shiraki, "Device linear improvement using SiGe/Si heterostructure delta-doped-channel field effect transistor", Jpn. J. Appl. Phys. Lett., Vol. 39, No. 11B, pp. L1149-L1151, November 2000. (SCI, EI, 1.0) 355. C. M. Lin, S. J. Chang, M. Yokoyama and I. N. Lin, "Study of thermal stability in diamond like carbon coated planar electron field emission arrays", J. Vac. Sci. Technol., Vol. 18, No. 5, pp. 2424-2426, September/October 2000. (SCI, EI, 1.0) 356. K. S. Ramaiah, V. S. Raja, A. K. Bhatnagar, F. S. Juang, S. J. Chang and Y. K. Su, "Effects of annealing and -radiation on the properties of CuInSe2 thin films", Mater. Lett., Vol. 45, pp. 251-261, September 2000. (SCI, EI, 0.5) 357. F. S. Juang, S. J. Chang, Y. K. Su, C. C. Cheng and J. K. Sheu, "Ohmic contacts and reactive ion beam etching for p-type GaN", J. Chinese Institute of Electrical Engineering, Vol. 7, No. 3, pp. 203-210, August 2000 (EI, 0.5) 358. C. Y. Su, S. L. Wu, S. J. Chang, and L. P. Chen, "Strained Si1-xGex graded channel PMOSFET grown by UHVCVD", Thin Solid Films, Vol. 369, No. 1-2, pp. 371-374, July 2000. (SCI, EI, 1.0) 359. C. Y. Su, L. P. Chen, S. J. Chang, G. W. Huang, Y. P. Ho, B. M. Tseng, D. C. Lin, H. Y. Lee, J. F. Kuan, Y. M. Deng, C. L. Chen, L. Y. Leu, K. A. Wen and C. Y. Chang, "Coplanar probe pad design on the noise figures of 0.35 m MOSFETs", Electron. Lett., Vol. 36, No. 15, pp. 1280-1281, July 2000. (SCI, EI, 1.0) 360. Y. K. Su, W. R. Chen, S. J. Chang, F. S. Juang, W. H. Lan, A. C. H. Lin and H. 31 Chang, "The red shift of ZnSSe metal-semiconductor-metal light emitting diodes with high injection currents", IEEE Tran. Elec. Dev., Vol. 47, No. 7, pp. 1330-1333, July 2000. (SCI, EI, 0.5) 361. K. S. Ramaiah, V. S. Raja, A. K. Bhatnagar, R. D. Tomlinson, R. D. Pilkington, A. E. Hill, S. J. Chang, Y. K. Su and F. S. Juang, "Optical structural and electrical properties of tin doped indium oxide thin films prepared by spray-pyrolysis technique", Semicond. Sci. Technol., Vol. 15, No. 7, pp. 676-683, July 2000. (EI, 0.5) 362. C. Y. Su, S. L. Wu, S. J. Chang and L. P. Chen, "Strained Si1-xGex normal graded channel P-type metal-oxide-semiconductor field-effect-transistor" Jpn. J. Appl. Phys. Lett., Vol. 39, No. 6B, pp. L279-L581, June 2000. (SCI, EI, 1.0) 363. W. R. Chen, S. J. Chang, Y. K. Su, W. H. Lan, A. C. H. Lin and H. Chang, "Reactive Ion Etching of ZnSe, ZnSSe, ZnCdSSe and ZnMgSSe by CH4/H2/Ar and CH4/Ar", Jpn. J. Appl. Phys., Vol. 39, No. 6A, pp. 3308-3314, June 2000. (SCI, EI, 0.5) 364. S. J. Chang, Y. K. Su, F. S. Juang, C. T. Lin, C. D. Chiang and Y. T. Cherng, "Photo-enhanced native oxidation process for Hg0.8Cd0.2Te photoconductors", IEEE J. Quantum Electron., Vol. 36, No. 5, pp. 583-589, May 2000. (SCI, EI, 0.5) 365. F. S. Juang, Y. K. Su, S. M. Chang, S. J. Chang, C. D. Chiang and Y. T. Cherng, "Analysis of the dark current of focal-plane-array Hg1-xCdxTe diode", Mater. Chem. Phys., Vol. 64, No. 2, pp. 131-136, April 2000. (SCI, EI, 0.5) 366. C. M. Lin, S. J. Chang, M. Yokoyama and I. N. Lin, "Effects of redox treatment on diamond-like carbon coated Mo substrates", Jpn. J. Appl. Phys. Lett., Vol. 39, No. 2A, pp. L76-L78, February 2000. (SCI, EI, 0.5) 367. S. L. Wu and S. J. Chang, "Si field-effect transistor with doping dipole in buffer layer", Appl. Phys. Lett., Vol. 75, No. 18, pp. 2848-2850, November 1999. (SCI, EI 1.0) 368. S. J. Chang, W. R. Chen, Y. K. Su, R. C. Tu, W. H. Lan and H. Chang, "Ohmic contact to p-ZnSe and p-ZnMgSSe", Electron. Lett., Vol. 35, No. 15, pp. 1280-1281, July 1999. (SCI, EI, 0.5) 369. S. L. Wu and S. J. Chang, "High performance delta-modulation-doped Si/SiGe heterostructure FET's grown by MBE", Solid State Electron., Vol. 43, No. 7, pp. 1313-1316, July 1999. (SCI, EI, 1.0) 370. C. M. Lin, S. J. Chang, M. Yokoyama, I. N. Lin, F. Y. Chuang, C. H. Tsai and W. C. Wang, "Enhancement of electron emission characteristics of platform-shaped Mo emitters by diamond-like carbon coatings", Jpn. J. Appl. Phys., Vol. 38, No. 6A, pp. 3700-3704, June 1999. (SCI, EI, 1.0) 371. S. J. Chang, Y. Z. Juang, D. K. Nayak and Y. Shiraki, "Reactive ion etching of Si SiGe in CF4/Ar and Cl2/BCl3/Ar discharges", Mater. Chem. Phys., Vol. 60, No. 1, pp. 22-27, July 1999. (SCI, EI, 1.0) 372. C. M. Lin, S. J. Chang, M. Yokoyama, F. Y. Chuang, W. C. Wang and I. N. Lin, "Enhancement on diamondlike carbon coated planar electron field emission 32 array using Au-precoating", Appl. Surf. Sci., Vol. 142, No. 1-4, pp. 499-503, April 1999. (SCI, EI, 1.0) 373. F. S. Juang, Y. K. Su, S. J. Chang, S. M. Chang, F. S. Shu, C. D. Chiang, Y. T. Cherng and T. P. Sun, "Dark currents in HgCdTe photodiodes passivated with ZnS/Cds", J. Electrochem. Soc., Vol. 146, No. 4: pp. 1540-1545, April 1999. (SCI, EI, 0.5) 374. C. M. Lin, S. J. Chang, M. Yokoyama, F. Y. Chuang,C. H. Tsai, W. C. Wang and I. N. Lin, "Electron field emission characteristics of planar field emission array with diamondlike carbon electron emitters", Jpn. J. Appl. Phys., Vol. 38, No. 2A, pp. 890-893, February 1999. (SCI, EI, 1.0) 375. S. L. Wu, T. T. Han, Y. P. Wang and S. J. Chang, "An inverted boron d-doped high hole mobility transistor (HHMT) with a Si 0.4Ge0.6 quantum well", J. Appl. Phys. Lett., Vol. 37, No. 11A, pp. L1290-L1292, November 1998. (SCI, EI, 1.0) 376. J. K. Sheu, Y. K. Su, S. J. Chang, G. C. Chi, K. B. Lin, C. C. Liu and C. C. Chiou, "Electrical derivative characteristics of ion implanted AlGaInP/GaInP multi-quantum well lasers", Solid State Electron., Vol. 42, No. 10, pp. 1867-1869, October 1998. (SCI, EI, 0.5) 377. J. K. Sheu, Y. K. Su, S. J. Chang, M. J. Jou and G. C. Chi, "Investigation of wafer-bonded (AlxGa1-x)0.5In0.5P/GaP light-emitting diodes", IEE Proc. Optoelectron., Vol. 145, No. 4, pp. 248-252, August 1998. (SCI, EI, 0.5) 378. Y. Z. Juang, Y. K. Su, S. J. Chang, D. F. Huang and C. S. Chang "Reactive ion etching for AlGaInP/GaInP laser structure", J. Vac. Sci. Technol., Vol. A16, No. 4, pp. 2031-2036, July/August 1998. (SCI, EI, 0.5) 379. S. J. Chang and C. S. Chang, "650nm AlGaInP/GaInP compressively strained multi-quantum well light-emitting diodes", Jpn. J. App. Phys. Lett., Vol. 37, No. 6A, pp. L653-L655, June 1998. (SCI, EI, 1.0) 380. S. J. Chang and C. S. Chang, "AlGaInP compressively strained multi-quantum well light-emitting diodes for polymer fiber applications", IEEE Photo. Techol. Lett., Vol. 10, No. 6, pp. 772-774, June 1998. (SCI, EI, 1.0) 381. S. J. Chang and C. S. Chang, "642nm AlGaInP laser diodes with a tensile strain barrier cladding layer", IEEE Photo. Techol. Lett., Vol. 10, No. 5, pp. 651-653, May 1998. (SCI, EI, 1.0) 382. Y. K. Su, W. L. Li, S. J. Chang, C. S. Chang and C. Y. Tsai, "High performance 670nm AlGaInP/GaInP visible strained quantum well lasers", IEEE Tran. Electron. Dev., Vol. 45, No. 4, pp. 763-767, April 1998. (SCI, EI, 0.5) 383. L. P. Chen, Y. C. Chan, S. J. Chang, G. W. Huang and C. Y. Chang, "Direct oxidation of Si1-xGex layers using vacuum-ultra-violet light radiation in oxygen", Jpn. J. Appl. Phys. Lett., Vol. 37, No. 2A, pp. L122-L124, February 1998. (SCI, EI, 1.0) 384. S. J. Chang, D. K. Nayak and Y. Shiraki, "1.54m electroluminescence from erbium doped SiGe light emitting diodes", J. Appl. Phys., Vol. 83, No. 3, pp. 1426-1428, February 1998. (SCI, EI, 1.0) 33 385. R. C. Tu, Y. K. Su, D. Y. Yin, C. F. Li, Y. S. Huang, W. H. Lan, S. L. Tu, S. J. Chang, S. C. Chou and W. C. Chou, "Contactless electroluminescence study of strained Zn0.79Cd0.21Se/ZnSe double quantum wells", J. Appl. Phys., Vol. 83, No. 2, pp. 1043-1048, January 1998. (SCI, EI, 0.5) 386. C. S. Chang, Y. K. Su, S. J. Chang, P. T. Chang, Y. R. Wu, K. H. Huang and T. P. Chen, "High brightness AlGaInP 573nm light-emitting diode with a chirped multi-quantum barrier", IEEE J. Quantum Electon., Vol. 34, No. 1, pp. 77-83, January 1998. (SCI, EI, 0.5) 387. W. L. Li, Y. K. Su, S. J. Chang, C. S. Chang and C. Y. Tsai, "Design of AlGaInP visible lasers with a low vertical divergence angle", Solid State Electron., Vol. 42, No. 1, pp. 87-90, January 1998. (SCI, EI, 0.5) 388. S. J. Chang, C. S. Chang, Y. K. Su, P. T. Chang, Y. R. Wu, K. H. Huang and T. P. Chen, "AlGaInP multi-quantum well light-emitting diodes", IEE Proceeding – Optoelectron., Vol. 144, No. 6, pp. 405-409, December 1997. (SCI, EI, 0.5) 389. W. L. Li, Y. K. Su, S. J. Chang and C. Y. Tsai, "A novel waveguide structure to reduce beam dispersion and threshold current in GaInP/AlGaInP visible quantum well lasers", Appl. Phys. Lett., Vol. 71, No. 16, pp. 2245-2247, October 1997. (SCI, EI, 0.5) 390. S. J. Chang, C. S. Chang, Y. K. Su, P. T. Chang, Y. R. Wu, K. H. Huang and T. P. Chen, "AlGaInP yellow-green light-emitting diodes with a tensile strain barrier cladding layer", IEEE Photo. Techol. Lett., Vol. 9, No. 9, pp. 1191-1201, September 1997. (SCI, EI, 0.5) 391. C. T. Lin, Y. K. Su, S. J. Chang, H. T. Huang, S. M. Chang and T. P. Sun, "Effects of passivation and extraction trap density on the 1/f noise of HgCdTe photoconductive detector", IEEE Photo. Techol. Lett., Vol. 9, No. 2, pp. 232-234, February 1997. (SCI, EI, 0.5) 392. S. J. Chang, C. S. Chang, Y. K. Su, P. T. Chang, Y. R. Wu, K. H. Huang and T. P. Chen, "Chirped GaAs/AlAs distributed Bragg reflectors for high brightness yellow-green light-emitting diodes", IEEE Photo. Techol. Lett., Vol. 9, No. 2, pp. 182-184, February 1997. (SCI, EI, 0.5) 393. S. J. Chang, Y. C. Yin, C. M. Lin and A. Y. G. Fuh, "Relaxation time of polymer ball type PDLC films", Liq. Cryst., Vol. 21, No. 5, pp. 707-711, November 1996. (SCI, EI, 1.0) 394. S. J. Chang, J. K. Sheu, Y. K. Su, M. J. Jou and G. C. Chi, "AlGaInP/GaP light emitting diodes fabricated by direct bonding technology", Jpn. J. Appl. Phys., Vol. 35, No. 8, pp. 4199-4202, August 1996. (SCI, EI, 0.5) 395. S. J. Chang, C. M. Lin and A. Y. G. Fuh, "Studies of polymer ball type polymer dispersed liquid crystal films", Liq. Cryst., Vol. 21, No. 1, pp. 19-23, July 1996. (SCI, EI, 1.0) 396. C. T. Lin, Y. K. Su, H. T. Huang, S. J. Chang, G. S. Chen, T. P. Sun and J. J. Luo, "Electrical properties of the stacked ZnS/photo-enhanced-native-oxide passivation for HgCdTe photodiodes", IEEE Photo. Techol. Lett., Vol. 8, No. 5, 34 pp. 676-678, May 1996. (SCI, EI, 0.5) 397. S. J. Chang, C. M. Lin and A. Y. G. Fuh, "Effects of photoinitiator on the properties of polymer ball type PDLC films", Jpn. J. Appl. Phys., Vol. 35, No. 4A, pp. 2180-2183, April 1996. (SCI, EI, 1.0) 398. Y. K. Su, C. T. Lin, H. T. Huang, S. J. Chang, T. P. Sun, G. S. Chen and J. J. Luo, "The electrical properties of high quality stacked CdTe/photo-enhanced-native-oxide for HgCdTe passivation", Jpn. J. Appl. Phys., Vol. 35, No. 2B, pp. 1165-1167, February 1996. (SCI, EI, 0.5) 399. C. T. Lin, S. J. Chang, D. K. Nayak and Y. Shiraki, "The properties of SiO2 films using direct photo chemical vapor deposition on strained SiGe layer", Appl. Surface Sci., Vol. 92, pp. 193-197, February 1996. (SCI, EI, 1.0) 400. S. J. Chang, "Neodymium-doped GaAs light emitting diodes", J. Appl. Phys., Vol. 78, No. 6, pp. 4279-4281, September 1995. (SCI, EI, 1.0) 401. S. J. Chang, D. K. Nayak and Y. Shiraki, "Photoluminescence of erbium implanted in SiGe", Jpn. J. Appl. Phys., Vol. 34, No.10, pp. 5633-5636, October 1995. (SCI, EI, 1.0) 402. A. Y. G. Fuh, C. Y. Huang, M. S. Tsai, G. L. Lin and S. J. Chang, "Studies of polymer stabilized cholesteric liquid crystal texture films", Chinese J. Phys., Vol. 33, No. 3, pp. 291-302, June 1995. (SCI, EI, 1.0) 403. H. Kuan, Y. K. Su, S. J. Chang and W. J. Tzou, "Photoreflectance study of InP and GaAs by MOCVD using tertiarybutylphosphine and tertiarybutylarsine source", Jpn. J. Appl. Phys., Vol. 34, No. 4A, pp. 1831-1832, April 1995. (SCI, EI, 0.5) 404. C. T. Lin, S. J. Chang, D. K. Nayak and Y. Shiraki, "Deposition of SiO2 layer on strained SiGe substrate", Jpn. J. Appl. Phys., Vol. 34, No. 1, pp. 72-74, January 1995. (SCI, EI, 1.0) 405. S. J. Chang and S. Chiao, "Effects of matrix impedance on the properties of polymer dispersed liquid crystal cells", Jpn. J. Appl. Phys., Vol. 34, No. 8A, pp, 4074-4078, August 1995. (SCI, EI, 1.0) 406. S. J. Chang, Y. K. Su and Y. P. Shei, "High quality ZnO thin films on InP substrates prepared by RF magnetron sputtering (I) - Material study", J. Vac. Sci. Technol., Vol. A13, No. 2, pp. 381-384, March 1995. (SCI, EI, 0.5) 407. S. J. Chang, Y. K. Su and Y. P. Shei, "High quality ZnO thin films on InP substrates prepared by RF magnetron sputtering (II) - Surface acoustic wave device fabrication", J. Vac. Sci. Technol., Vol. A13, No. 2, pp. 385-388, March 1995. (SCI, EI, 0.5) 408. S. J. Chang, S. Chiao, W. J. Lai, C. M. Lin and A. Y. G. Fuh, "Polymer dispersed liquid crystal display device for projection high definition television application", Macromolecular Symposia, Vol. 84, No. 1, pp. 159-163, July 1994. (SCI, EI, 1.0) 409. S. J. Chang and K. Takahei, "Studies of GaAs:Er impact excited electroluminescence devices", Appl. Phys. Lett., Vol. 65, No. 4, pp. 433-435, July 1994. (SCI, EI, 1.0) 35 410. J. D. Lin, Y. K. Su, S. J. Chang, M. Yokoyama and F. Y. Juang, "Passivation with SiO2 on HgCdTe by direct photo-CVD", J. Vac. Sci. Technol., Vol. A12, No. 1, pp. 7-11, January 1994. (SCI, EI, 0.5) 411. S. J. Chang and K. Takahei, "Optical properties of the dominant Nd center in GaP", J. Appl. Phys., Vol. 73, No. 2, pp. 943- 947, January 1993. (SCI, EI, 1.0) 412. J. Nakata, S. J. Chang and K. Takahei, "Direct evidence of Er atoms occupying an interstitial site in metalorganic chemical vapor deposition-grown GaAs:Er", Appl. Phys. Lett., Vol. 61, No. 22, pp. 2665-2667, November 1992. (SCI, EI, 1.0) 413. A. Taguchi, S. J. Chang and K. Takahei, "Direct verification of energy back transfer from Yb 4f-shell to InP host", Appl. Phys. Lett., Vo. 60, No. 8, pp. 965-967, February 1992. (SCI, EI, 1.0) 414. S. J. Chang, H. Nakagome and K. Takahei, "Luminescence lifetime studies of Nd-doped GaP and GaAs", J. Lumin., Vol. 52, No. 5-6, pp. 251-257, June 1992. (SCI, EI, 1.0) 415. P. M. Adams, R. C. Bowman, Jr., C. C. Ahn, S. J. Chang, V. Arbet-Engels, M. A. Kallel and K. L. Wang, "Structure characterization of Ge mSin strained layer superlattices", J. Appl. Phys., Vol. 71, No. 9, pp. 4305-4313, May 1992. (SCI, EI, 1.0) 416. S. J. Chang, H. Nakagome and K, Takahei, "Observation of luminescence from a highly concentrated Nd center in GaP by direct optical excitation and comparison with Nd centers excited under host excitation", Jpn. J. Appl. Phys. 30 (1991) 3788 417. S. J. Chang, H. Nakagome and K. Takahei, "Luminescence intensity and lifetime dependence on temperature for Nd-doped GaP and GaAs", Appl. Phys. Lett., Vol. 58, No. 21, pp. 2390-2392, May 1991. (SCI, EI, 1.0) 418. A. Bindal, K. L. Wang, S. J. Chang and M. A. Kallel, "Major implantation induced defects in conventional and rapid thermal annealed, silicon implanted LEC-grown GaAs", J. Electrochem. Soc., Vol. 138, No. 1, pp. 222-226, January 1991. (SCI, EI, 1.0) 419. S. J. Chang, V. Arbet, K. L. Wang, R. C. Bowman, Jr., P. M. Adams, D. Nayak and J. C. S. Woo, "Studies of interdiffusion in GemSin strained layer superlattices", J. Electron. Mater., Vol. 19, pp. 125-130 1990. (SCI, EI, 1.0) 420. V. Arbet, S. J. Chang and K. L. Wang, "Investigation of GemSin strained monolayer superlattices by Rheed, Raman and X-ray technology", Thin Solid Films, Vol. 183, pp. 57-63. December 1989. (SCI, EI, 1.0) 421. S. J. Chang, C. F. Huang, M. A. Kallel, K. L. Wang, R. C. Bowman, Jr. and P. M. Adams, "Study of ultra-thin Ge/Si strain layer superlattices", J. Crystal Growth, Vol. 95, No. 1-4, pp. 451-454, February 1989. (SCI, EI, 1.0) 422. S. J. Chang, K. L. Wang, R. C. Bowman, Jr. and P. M. Adams, "Interdiffusion in a symmetrically strained Ge/Si superlattice", Appl. Phys. Lett., Vol. 54, No. 13, pp. 1253-1255, March 1989. (SCI, EI, 1.0) 36 423. A. Bindal, K. L. Wang, S. J. Chang, M. A. Kallel and P. K. Chu, "A process simulation model for silicon ion implantation in undoped LEC-grown GaAs", J. Electrochem. Soc., Vol. 136, No. 8, pp. 2414-2420, August 1989. (SCI, EI, 1.0) 424. A, Bindal, K. L. Wang, S. J. Chang, M. A. Kallel, O. M. Stafsudd, "On the nature of silicon activation efficiency in LEC-grown GaAs by photoluminescence", J. Appl. Phys., Vol. 65, No. 3, pp. 1246-1252, February 1989. (SCI, EI, 1.0) 425. S. J. Chang, C. F. Huang, M. A. Kallel, K. L. Wang, R. C. Bowman, Jr. and P. M. Adams, "Growth and characterization of Ge/Si strained layer superlattices", Appl. Phys. Lett., Vol. 53, No. 19. pp. 1835-1837, November 1988. (SCI, EI, 1.0) 426. S. J. Chang, M. A. Kallel, K. L. Wang, R. C. Bowman, Jr. and P. Chow, "Study of MBE-grown GexSi1-x/Si layers by Raman scattering", J. Appl. Phys., Vol. 64, No. 7, pp. 3634-3636, October 1988. (SCI, EI, 1.0) B, Invited Talks on International Conferences 1. S. J. Chang, “High-brightness GaN-based light emitting diodes”, 2nd Advanced Display and Optoelectronics Technology Workshop 2008 (ADOT 2008), in Daegu, Korea 2. S. J. Chang, “GaN-based devices prepared on Si substrates”, 2008 Academic Symposium on Optoelectronics & Microelectronics Technology (ASOMT2008), in Harbin, China 3. S. J. Chang, “ESD Reliability of Nitride-Based LEDs”, The 5th International Workshop on Industrial Technologies for Optoelectronic Semiconductors (IWITOS’07), in Seoul, Korea 4. S. J. Chang, “InGaN/GaN MQW LEDs with ITO-based transparent upper contact layers”, 5th International Symposium on Blue Lasers and LEDs (ISBLLED2004), in Gyeongju, Korea 5. S. J. Chang and S. L. Wu, "Si1-xGex channel field effect transistors usingdoping technique", First International Workshop on New Group IV (Si-Ge-C) Semiconductors 2001 , in Kofu, Japan, 2001 6. C. Y. Su, S. L. Wu, S. J. Chang and L. P. Chen, "Strained Si1-xGex graded channel PMOSFET grown by UHV/CVD", International Joint Conf. on Silicon Epitaxy and Heterostructure 1999, in Zao, Japan C. Patents: 1. Y. H. Wang, M. P. Hong, Y. K. Su, S. J. Chang, H. R. Wu and J. Y. Wu, "Fabrication method for GaN MOSFETs", ROC patent No. 169680 (2003) 2. Y. K. Su, C. H. Chen, S. J. Chang and J. K. Sheu, "Structure of GaN MSM UV 37 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. photodetector and its fabrication method", ROC patent No. 169681 (2002) F. S. Juang, Y. K. Su and S. J. Chang, "A modified suceptor structure for epitaxial wafers", ROC patent No. 186781 (2002) S. J. Chang, Y. K. Su and W. R. Chen, "Ohmic contact structure of II-VI semiconductor and its fabrication process", US patent No. 6469319B1 (2002) F. S. Juang, Y. K. Su and S. J. Chang, "A modified water cooled gas nozzle", ROC patent No. 180792 (2002) Y. K. Su, C. T. Lin, S. J. Chang, H. T. Huang, S. M. Chang and T. P. Sun, "Low noise HgCdTe FIR photodetector and its fabrication method", ROC patent No. 120926 (2001) Y. K. Su, S. J. Chang and W. R. Chen, "Ohmic contact structure of II-VI semiconductor and its fabrication method", ROC patent No. 132585 (2001) Y. K. Su, S. M. Chen, S. J. Chang and C. L. Lin, "Fabrication of InAs and GaSb related photo-detectors, laser diodes and NDR devices by MOCVD, ROC patent No. 104113 (1999) Y. K. Su, W. L. Li, S. J. Chang and C. Y. Tsai, "Design of passive waveguide for minimization of transverse beam dispersion in GaInP/AlGaInP visible quantum well lasers", ROC patent No. 101681 (1999) Y. K. Su, W. L. Li, S. J. Chang and C. Y. Tsai, "Red semiconductor laser of low beam divergence", US patent No. 5923689 (1999) Y. K. Su, C. Y. Tsai and S. J. Chang, "A new high efficiency NIP GaInP solar cell", US patent No. 5911839 (1999) C. Y. Tsai, Y. K. Su and S. J. Chang, "A new high efficiency NIP GaInP solar cell", ROC patent No. 130666 (1998) A. Taguchi, K. Takahei and S. J. Chang, "Quantum well structure", Japanese Patent No. H3-194770 (1991) K. Takahei, H. Nakagome, A. Taguchi and S. J. Chang, "Crystals with impurities and their manufacturing methods", Japanese Patent No. H2-288659 (1990) 38