1. School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
2. College of Physics, Center for Marine Observation and Communication, Qingdao University, Qingdao 266071, China
3. Institute for Quantum Computing, Department of Electrical and Computer Engineering, University of Waterloo, Waterloo N2L 3G1, Canada
4. Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266071, China
5. School of Materials Science and Engineering, Shandong University, Jinan 250100, China
6. Spintronics Institute, University of Jinan, Jinan 250022, China