1. School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China
2. Department of Physics and Beijing Key Laboratory of Opto-Electronic Functional Materials & Micro-Nano Devices, Renmin University of China, Beijing 100872, China
3. State Key Laboratory of Surface Physics, Department of Physics, and Laboratory of Advanced Materials, Fudan University, Shanghai 200438, China
4. Leibniz Institute for Solid State and Materials Research, IFW Dresden, 01069 Dresden, Germany
5. Institute of Physical Science and Information Technology, Anhui University, Hefei 230601, China
6. Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology, Wuhan 430074, China
7. School of Physics, Huazhong University of Science and Technology, Wuhan 430074, China
8. Department of Physics, Zhejiang University, Hangzhou 310027, China
9. Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China
10. Beijing National Laboratory for Condensed Matter Physics, and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
11. Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
12. CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100049, China