1. Department of Physics, Wuhan University, Wuhan, Hubei 430072, People’s Republic of China
2. Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong 518055, People’s Republic of China
3. International Center for Quantum Design of Functional Materials (ICQD), University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China
4. State Key Laboratory of Superlattices and Microstructures,
Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, People’s Republic of China
5. Department of Physics, The Chinese University of Hong Kong, Shatin, Hong Kong SAR People’s Republic of China
6. Institute of Applied Physics and Computational Mathematics, Beijing 100088, People’s Republic of China
7. Institute for Advanced
Study, Wuhan University, Wuhan, Hubei 430072, People’s Republic of China