1. School of Mechatronics Engineering
2. Guizhou Minzu University
3. Guiyang
4. China
5. School of Materials Science and Engineering
6. Laboratory of Atmospheric Physico-Chemistry
7. Anhui Institute of Optics and Fine Mechanics
8. Chinese Academy of Sciences
9. Hefei
10. Department of Physics
11. Guizhou University
12. Department of Chemistry
13. Bridgewater College
14. Bridgewater
15. USA