1. Department of Materials Science & Engineering College of Engineering Peking University Beijing 100871 China
2. Beijing National Laboratory for Condensed Matter and Institute of Physics Chinese Academy of Sciences Beijing 100190 China
3. School of Physical Sciences University of Chinese Academy of Sciences Beijing 100049 China
4. Electron Microscopy Laboratory, and International Center for Quantum Materials School of Physics Peking University Beijing 100871 China
5. State Key Laboratory of Advanced Welding and Joining Harbin Institute of Technology Harbin 150001 China
6. Collaborative Innovation Centre of Quantum Matter Beijing 100871 China
7. Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou University Guangzhou 510006 China
8. BIC-ESAT College of Engineering Peking University Beijing 100871 China
9. Department of Energy and Resources Engineering College of Engineering Peking University Beijing 100871 China