1. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
2. School of Physics, Beijing Institute of Technology, Beijing 100081, China
3. Department of Physics, South University of Science and Technology of China, Shenzhen 518055, China
4. Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing 100083, China
5. State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China
6. Collaborative Innovation Center of Quantum Matter, Beijing 100190, China