1. Electronic Information School Wuhan University Wuhan 430072 China
2. School of Physics and Technology, and Key Laboratory of Artificial Micro‐ and Nano‐structures of Ministry of Education Wuhan University Wuhan 430072 China
3. Wuhan Institute of Quantum Technology Wuhan 430206 China
4. Peng Cheng Laboratory Shenzhen 518055 China
5. Institute of Microelectronics Chinese Academy of Sciences Beijing 100029 China