1. Center on Nanoenergy Research
2. School of Physical Science & Technology
3. Guangxi University
4. Nanning 530004
5. China
6. Department of Manufacturing and Materials
7. Cranfield University
8. Cranfield
9. UK
10. College of Electronic and Optical Engineering & College of Microelectronics
11. Nanjing University of Posts and Telecommunications
12. Nanjing 210023
13. School of Chemical and Process Engineering
14. University of Leeds
15. Leeds LS2 9JT
16. Department of Applied Physics
17. The Hong Kong Polytechnic University
18. Kowloon
19. Hong Kong SAR
20. School of Materials Science and Engineering
21. Georgia Institute of Technology
22. Atlanta
23. USA