1. Key Laboratory of Low-Dimensional Materials and Application Technologies
2. (Ministry of Education)
3. Hunan Provincial Key Laboratory of Thin Film Materials and Devices
4. School of Materials Science and Engineering
5. Xiangtan University
6. College of Mechanical and Electrical Engineering
7. Yangtze Normal University
8. Chongqing 408100
9. China
10. Department of Physics
11. Jishou University
12. Jishou 416000
13. NOVITAS
14. School of Electrical and Electronic Engineering
15. Nanyang Technological University
16. Singapore 639798
17. Singapore