1. SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China
2. Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542, Singapore
3. BNLMS, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
4. State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201899, China
5. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
6. Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, China
7. National University of Singapore (Suzhou) Research Institute, Suzhou 215123, China