1. School of Materials Science and Engineering, Nanyang Technological University, 639798, Singapore
2. Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
3. Collaborative Innovation Center of Quantum Matter, Beijing 100190, China
4. Temasek
Laboratories@NTU, Nanyang Technological University, 637553, Singapore
5. Department of Physics, South University of Science and Technology of China, Shen Zhen 518055, China