1. Department of Physics, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
2. School of Flexible Electronics (Future Technologies), Institute of Advanced Materials, Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing Tech University, Nanjing 211816, China
3. Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
4. Shenzhen Institute of Advanced Electronic Materials, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
5. Centre for Advanced Structural Materials, City University of Hong Kong Shenzhen Research Institute, Greater Bay Joint Division, Shenyang National Laboratory for Materials Science, Shenzhen 518057, China
6. CityU-Shenzhen Futian Research Institute, Shenzhen 518045, China
7. Wuhan National Laboratory for Optoelectronics (WNLO), Huazhong University of Science and Technology, Wuhan 430074, China