作者机构:[1]Beijing Optoelectronic Technology Laboratory, Institute of Information, Beijing University of Technology, Beijing 100022, China
相关基金:Project supported by the National Natural Science Foundation of China (Grant No 60506012), the Fok Ying-Tong Foundation (Grant No 101062), the Natural Science Foundation of Beijing China (Grant No KZ200510005003), the Science Star of Beijing China (Grant No 2005A11), and the Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality China (Grant No 20051D0501502).Acknowledgement The authors gratefully acknowledge the staff of M0CVD, Zhou Deshu, and Han Jinru for technical assistance. The authors also thank Professor Academician Chen Lianghui, Professor Tan Manqing and Mr Wang Xuming at the Institute of Semiconductors, CAS for technological support in device fabrication.