1. Department of Physics and Applied Optics Beijing Area Major Laboratory Beijing Normal University Beijing 100875 P. R. China
2. Jihua Laboratory Foshan 528000 P. R. China
3. Department of Physics Southern University of Science and Technology Shenzhen 518055 P. R. China
4. Department of Physics The University of Hong Kong Pokfulam 999077 Hong Kong
5. Shenzhen Futian SUSTech Institute for Quantum Technology and Engineering Shenzhen 518048 P. R. China
6. CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
7. Department of Materials Science and Engineering Southern University of Science and Technology Shenzhen 518055 P. R. China
8. Shenzhen Institute for Quantum Science and Engineering Southern University of Science and Technology Shenzhen 518055 P. R. China
9. Department of Physics National Tsing‐Hua University Hsinchu 30013 Taiwan