Research Expertise:
Wu-Ching Chou
PhD, Department of physics ,New York State University Bufflo
1980-1984 B.S.  Department of Electrophysics, National Chiao Tung University
1984-1986 M.S.  Institute of Opto-electronics, National Chiao Tung University
1988-1992 Ph.D Department of Physics, State University of New York at Buffalo

Work Experience:
1992-1997 Associate Prof., Department of Physics, Chung Yuan Christian University, 
1997-2003 Professor, Department of Physics, Chung Yuan Christian University
2002-2003 Director, Center for Nanotechnology, Chung Yuan Christian University
2003-now Professor, Department of Electrophysics, National Chiao Tung University
2011/02-2013/7 Director, Instrumentation Center, National Chiao Tung University
2013/08-now Chair, Department of Electrophysics, National Chiao Tung University

Molecular beam epitaxy of ZnO-based and GaN-based photonics and magnetic semiconductors
Optical spectroscopy and cathodo-luminescence of semiconductors
Condensed matter physics 

Selected Publications:

Y. C. Lin, H. L. Chung, W. C. Chou*, W. K. Chen, W. H. Chang, C. Y. Chen, and J. I. Chyi, “Carrier dynamics in isoelectronic ZnSe1-xOx semiconductors”, Appl. Phys. Lett. 97, 041909 (2010).

I. R. Sellers*, R. Oszwałdowski, V. R. Whiteside, M. Eginligil, A. Petrou, I. Zutic, W.C. Chou, W. C. Fan, A. G. Petukhov, S. J. Kim, A. N. Cartwright, and B. D. McCombe, “Study of robust magnetic polarons in type-II (Zn,Mn)Te/ZnSe magnetic quantum dots by time-resolved photoluminescence spectroscopy”, Physical Rev. B 82, 195320 (2010)

W.C. Fan, J.T. Ku, W.C. Chou*, W.K. Chen, W.H. Chang, C.S. Yang, and C.H. Chia, “Magneto-optical properties of ZnMnTe/ZnSe quantum dots”, Journal of Crystal Growth 323, 380 (2011).

Ling Lee*, Kun-Feng Chien, Wu-Ching Chou*, Chih-Hsin Ko, Cheng-Hsien Wu, You-Ru Lin, Cheng-Tien Wan, Clement H. Wann, Chao-Wei Hsu, Yung-Feng Chen, and Yan-Kuin Su, “Improvement of defect reduction in semi-polar GaN grown on shallow-trenched Si(001) substrate”, CrystEngComm 14, 4486 (2012)

Yan-Cheng Lin,* Wu-Ching Chou,* Andrei S. Susha, Stephen V. Kershaw and Andrey L. Rogach, “Photoluminescence and time-resolved carrier dynamics in thiol-capped CdTe nanocrystals under high pressure”, Nanoscale 5, 3400 (2013).

K.F. Chien, W.L.Hsu, A.J. Tzou, Y.C. Lin, W.C. Chou*, L. Lee, C.H.Chia, C.S.Yang, “Thermal-activated carrier transfer in ZnCdO thin film grown by plasma-assisted molecular beam epitaxy”, J. Cryst. Grow. 378, 208 (2013).

W.C. Chou*, A.J. Tzou, H.S. Chen, K.F. Chien, W.C. Fan, C.S. Yang, M.R. Chen, H.L. Kao, S.Y. Jeng and Luc Huy Hoang, “Optical and magnetic properties of Zn1-xMnxO grown by plasma assisted molecular beam epitaxy”, IEEE Transactions on Magnetics V50, 2400804 (2014).

Kuan-Hsien Liu, Ting-Chang Chang*, Ming-Siou Wu, Yi-Syuan Hung, Pei-Hua Hung, Tien-Yu Hsieh, Wu-Ching Chou, Ann-Kuo Chu, Simon M. Sze, and Bo-Liang Yeh, “Investigation of channel width-dependent threshold voltage variation in a-InGaZnO thin-film transistors”, Appl. Phys. Lett. 104, 133503 (2014).

W.C. Fan, S.H. Huang, W.C. Chou*, M.H. Tsou, C.S. Yang, C.H. Chia, Nguyen Dang Phu, and Luc Huy Hoang, “Growth and optical properties of ZnTe quantum dots on ZnMgSe by molecular beam epitaxy”, J. of Cryst. Grow. V425, 186 (2015)

Yan-Cheng Lin and Wu-Ching Chou, “Carrier generation and recombination dynamics in type-II ZnSeTe/ZnMnSe quantum structures”, Nanotechnology 26, 305704 (2015).