1. Department of Physics Southern University of Science and Technology Shenzhen 518055 P.R. China
2. Shenzhen Municipal Key‐Lab for Advanced Quantum Materials and Devices and Guangdong Provincial Key Lab for Computational Science and Materials Design Southern University of Science and Technology Shenzhen 518055 P.R. China
3. Department of Materials Science and Engineering and Shenzhen Institute for Quantum Science & Engineering Southern University of Science and Technology Shenzhen 518055 P.R. China