1. Electrical Engineering Division
2. Engineering Department
3. University of Cambridge
4. Cambridge CB3 0FA
5. UK
6. School of Chemistry and Chemical Engineering
7. Henan University of Technology
8. Zhengzhou 450001
9. P. R. China
10. Department of Environmental Science & Engineering
11. State Key Laboratory of Multiphase Flow in Power Engineering
12. Xi’an Jiaotong University
13. Xi’an
14. Department of Biostatistics and Bioinformatics
15. Emory University
16. Atlanta
17. USA
18. Department of Physics and Astronomy
19. Cardiff University
20. Cardiff CF24 3AA
21. Division of Physics and Semiconductor Science
22. Dongguk University-Seoul
23. Seoul
24. Republic of Korea
25. Department of Materials Science and Engineering
26. Seoul National University of Science and Technology
27. Seoul 139-743
28. Beijing Key Laboratory of Nanophotonics and Ultrafine Optoelectronic Systems
29. School of Materials Science & Engineering
30. Beijing Institute of Technology
31. Beijing 100081
32. China