1. Department of Physics
2. Zhejiang University
3. Hangzhou
4. P. R. China
5. Shanghai Synchrotron Radiation Facility
6. College of Materials Science and Engineering
7. Zhejiang University of Technology
8. State Key Laboratory of Silicon Materials
9. School of Materials Science and Engineering
10. Hangzhou, 310027
11. China Jiliang University
12. Zhangjiang Laboratory
13. Chinese Academy of Sciences
14. Shanghai