1. Department of Physics and Zhejiang Institute of Modern Physics Zhejiang University Hangzhou Zhejiang 310027 China
2. School of Materials and New Energy South China Normal University Shanwei Guangdong 516625 China
3. Hefei National Laboratory for Physical Sciences at Microscale and School of Physics University of Science and Technology of China Hefei Anhui 230026 China
4. Shanghai Branch CAS Center for Excellence and Synergetic Innovation Center in Quantum Information and Quantum Physics University of Science and Technology of China Shanghai 201315 China
5. Shanghai Research Center for Quantum Sciences Shanghai 201315 China