中文摘要：

Bo Shen is a professor in School of Physics of Peking University, who is also a Chang Kung Scholar Professorship, the winner of Outstanding Youth Science Foundation of China, the chief scientist of the National Basic Research Program of China （973 Program）, and the member of expert group of the National High Technology Research and Development Project of China （863 program） ＂semiconductor lighting＂. He graduated in the Department of Physics, Nanjing University with the bachelor degree in 1985, and then graduated in the Department of Physics, University of Science and Technology of China with master degree, finally gained the Ph. D. degree from the Institute of Material Research （IMR）, Tohoku University in Japan. As a chair or key member, he has carried out more than 20 national scientific research programs. He has published more than 160 SCI papers with more than 1400 citations, and been an invited speaker in intemational conferences for more than 10 times with two international ＂best paper award＂ and four ＂outstanding paper award＂. He has gained or applied more than 18 national patents for invention.E-mail： bshen@pku.edu.cn