1. State Key Laboratory of Surface Physics, Institute for Nanoelectronic Devices and Quantum Computing, and Department of Physics, Fudan University, Shanghai 200433, China
2. Shanghai Qi Zhi Institute, Shanghai 200232, China
3. Materials Science and Engineering, Monash University, Clayton VIC 3800, Australia
4. Zhangjiang Fudan International Innovation Center, Fudan University, Shanghai 201210, China
5. Monash Centre for Electron Microscopy, Monash University, Clayton VIC 3800, Australia
6. School of Physics and Astronomy, Monash University, Clayton VIC 3800, Australia
7. Shanghai Research Center for Quantum Sciences, Shanghai 201315, China
8. Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China