1. Key Laboratory of Microelectronic Devices and Integrated Technology
2. Institute of Microelectronics
3. Chinese Academy of Sciences
4. 100029 Beijing
5. China
6. IQIS
7. College of Science
8. Chongqing University of Posts and Telecommunications
9. Chongqing 400065
10. Department of Physics
11. Semiconductor Photonics Research Center
12. Xiamen University
13. Xiamen 361005
14. Inspur Electronic Information Industry Co., Ltd
15. Beijing 100085