1. School of Physics and Technology, Center for Nanoscience and Nanotechnology, and Key Laboratory of Artificial Micro- and Nano-structures of Ministry of Education, Wuhan University, Wuhan 430072, China
2. Hubei Key Laboratory of Optical Information and Pattern Recognition, School of Mathematics and Physics, Wuhan Institute of Technology, Guanggu 1st Road 206, Wuhan 430205, China
3. Center for Nanoscale Characterization & Devices, School of Physics & Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
4. Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
5. Wuhan Institute of Quantum Technology, Wuhan 430206, China
6. School of Microelectronics, Wuhan University, Wuhan 430072, China
7. Institute of Quantum Materials and Physics, Henan Academy of Sciences, Zhengzhou 450046, China