1. Department of Physics and State Key Laboratory of Low-Dimensional Quantum Physics, Tsinghua University, Beijing 100084, China
2. Collaborative Innovation Center of Quantum Matter, Beijing 100084, China
3. Key Laboratory of Space Utilization, Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing 100094, China
4. National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026, China
5. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
6. School of Electronic Science and Applied Physics, Hefei University of Technology, Hefei 230009, China
7. Department of Physics, Beijing Normal University, Beijing 100875, China
8. College of Science, National University of Defense Technology, Changsha 410073, China