1. Research Institute of Superconductor Electronics, School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China
2. School of Physics and Electronic Electrical Engineering, Huaiyin Normal University, Huaian 223300, China
3. Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
4. Department of Physics, Northern Illinois University, DeKalb, Illinois 60115, USA
5. Research Center for Quantum Sensing, Zhejiang Lab, Hangzhou, Zhejiang 311121, China
6. Purple Mountain Laboratories, Nanjing 211111, China