1. College of Chemistry and Materials Science
2. Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering
3. Fujian Normal University
4. Fuzhou 350007
5. China
6. Division of Physics and Applied Physics
7. School of Physical and Mathematical Sciences
8. Nanyang Technological University
9. Singapore
10. School of Physics
11. Northwest University
12. Xi'an 710069
13. State Key Laboratory of Structural Chemistry
14. Fujian Institute of Research on the Structure of Matter
15. Chinese Academy of Sciences
16. Fuzhou
17. People's Republic of China
18. School of Materials Science & Engineering