1. International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
2. Interdisciplinary Nanoscience Center (iNANO), Aarhus University, 8000 Aarhus, Denmark
3. State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
4. Department of Chemistry, Aarhus University, 8000 Aarhus, Denmark