1. Key Laboratory of Materials Physics, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei230031, China
2. CAS Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei230026, China
3. College of Physics, Sichuan University, Chengdu, Sichuan610065, China
4. CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei230026, China
5. Hefei National Laboratory, University of Science and Technology of China, Hefei230088, China
6. Center for Micro- and Nanoscale Research and Fabrication, University of Science and Technology of China, Hefei, Anhui230027, China
7. State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai200050, China
8. Centre for Science at Extreme Conditions, School of Physics and Astronomy, University of Edinburgh, EdinburghEH9 3FD, U.K.