1. International Center for Quantum Design of Functional Materials (ICQD)Hefei National Laboratory for Physical Sciences at Microscale (HFNL) and CAS Center for Excellence in Quantum Information and Quantum PhysicsUniversity of Science and Technology of China Hefei Anhui 230026 China
2. Shenzhen Key Laboratory of Thermoelectric MaterialsDepartment of PhysicsSouthern University of Science and Technology Shenzhen 518055 China
3. Key Laboratory of Strongly‐Coupled Quantum Matter PhysicsChinese Academy of SciencesSchool of Physical SciencesUniversity of Science and Technology of China Hefei Anhui 230026 China