1. School of Physics
2. National Laboratory of Solid State Microstructures
3. Nanjing University
4. Nanjing
5. P. R. China
6. Institute of Materials Science and Devices
7. School of Materials Science and Engineering
8. Suzhou University of Science and Technology
9. Suzhou 215009
10. Jiangsu Key Laboratory for Nano Technology
11. College of Engineering and Applied Sciences
12. Chemistry and Chemical Engineering Guangdong Laboratory
13. Shantou 515031
14. China
15. School of Physics and Engineering
16. Henan University of Science and Technology
17. Luoyang 471023
18. Engineering Technology Research Centre of Henan Province for Solar Catalysis
19. School of Chemistry and Pharmaceutical Engineering
20. Nanyang Normal University
21. Nanyang
22. University of Electro Communication
23. Graduate School of Informatics and Engineering
24. Chofu
25. Japan
26. Hefei National Laboratory for Physical Sciences at the Microscale
27. School of Chemistry and Materials Science
28. University of Science and Technology of China
29. Hefei
30. PR China