1. International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education
2. Institute of Microscale Optoelectronics
3. Shenzhen University
4. Shenzhen 518060
5. China
6. Shenzhen Key Laboratory of Flexible Memory Materials and Devices
7. Key Laboratory of Material Physics of Ministry of Education
8. School of Physics and Engineering
9. Zhengzhou University
10. Zhengzhou 450052