1. College of Engineering and Applied Sciences
2. Nanjing University
3. Nanjing 210093
4. P. R. China
5. School of Physics and Engineering
6. Henan University of Science and Technology
7. Luoyang 471023
8. National Laboratory of Solid State Microstructures
9. Collaborative Innovation Center of Advanced Microstructures
10. School of Physics
11. Faculty of Informatics and Engineering
12. The University of Electro-Communications
13. Tokyo 182-8585
14. Japan
15. Key Laboratory for Nano Technology
16. Faculty of Science
17. King Abdulaziz University
18. Jeddah 21589
19. Saudi Arabia
20. Department of Mathematics
21. Kunshan Sunlaite New Energy Co.
22. Ltd
23. Kunshan Innovation Institute of Nanjing University
24. Kunshan