1. The State Key Laboratory of High Performance Ceramics and Superfine Microstructure
2. Shanghai Institute of Ceramics
3. Chinese Academy of Sciences
4. Shanghai 20050
5. China
6. A State Key Laboratory of Silicon Materials and School of Materials Science and Engineering
7. Zhejiang University
8. Hangzhou 310027
9. Department of Physics
10. University of Michigan
11. Ann Arbor
12. USA