1. School of Physics Beihang University Xueyuan Road No. 37 Beijing 100191 China
2. Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
3. School of Physical Sciences University of Chinese Academy of Sciences Beijing 100190 China
4. CAS Center for Excellence in Topological Quantum Computation Beijing 100190 China
5. Songshan Lake Materials Laboratory Dongguan Guangdong 523808 China
6. Centre for Quantum Technologies National University of Singapore Singapore 117543 Singapore
7. MajuLab CNRS‐UNS‐NUS‐NTU International Joint Research Unit Singapore UMI 3654 Singapore
8. National Institute of Education Nanyang Technological University Singapore 637616 Singapore