1. SZU-NUS Collaborative Center International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology of Ministry of Education Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province Institute of Microscale Optoelectronics Shenzhen University 518060 Shenzhen P. R. China
2. Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic Engineering Shenzhen University 518060 Shenzhen P. R. China
3. Key Laboratory for Organic Electronics and Information Displays Institute of Advanced Materials (IAM) Nanjing University of Posts & Telecommunications 9 Wenyuan Road 210023 Nanjing P. R. China
4. School of Physics and Optoelectronic Engineering Guangdong University of Technology 510006 Guangzhou P. R. China
5. Department of Electrical and Electronic Engineering Southern University of Science and Technology 518055 Shenzhen P. R. China
6. Shenzhen Institute of Information Technology 518172 Shenzhen P. R. China