1. Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education
2. School of Chemistry
3. Sun Yat-Sen University
4. Guangzhou 510275
5. P. R. China
6. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics
7. Chinese Academy of Sciences
8. Beijing 100190
9. Department of Chemistry and Chemical Biology, Rutgers
10. The State University of New Jersey
11. Piscataway
12. USA
13. Department of Physics and Astronomy, Rutgers
14. Materials Measurement Science Division
15. Material Measurement Laboratory
16. National Institute of Standards and Technology
17. Gaithersburg
18. Department of Physics
19. New Jersey Institute of Technology
20. Newark
21. College of Chemistry and Molecular Engineering
22. Peking University
23. Beijing 100871
24. School of Physical Sciences