1. State Key Laboratory of Organic–Inorganic Composites
2. College of Chemical Engineering
3. Beijing University of Chemical Technology
4. Beijing 100029
5. P. R. China
6. Graduate School of EEWS
7. Korea Advanced Institute of Science and Technology (KAIST)
8. Daejeon 34141
9. Republic of Korea
10. Department of Physics
11. National Tsing Hua University
12. Hsinchu
13. Taiwan 30013
14. Technical Institute of Physics and Chemistry
15. Chinese Academy of Sciences
16. Beijing 100190
17. School of Chemical Engineering and Technology
18. Tianjin University
19. Tianjin 300072