1. State Key Laboratory of New Ceramics and Fine Processing
2. Department of Materials Science and Engineering
3. Tsinghua University
4. Beijing
5. P. R. China
6. Materials Science and Engineering Department
7. University of Washington
8. Seattle
9. USA
10. Beijing Synchrotron Radiation Facility
11. Institute of High Energy Physics
12. Chinese Academy of Sciences
13. Department of Chemical and Biomolecular Engineering
14. University of Florida
15. Gainesville