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. Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau 999078, China
3. Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore
4. Institute for Functional Intelligent Materials, National University of Singapore, 117544, Singapore