1. Beijing Academy of Quantum Information Sciences, Beijing 100193, China
2. Research Center for Materials Center, National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan
3. International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan
4. School of Physics, Peking University, Beijing 1000871, China
5. Institute of Microelectronics and Frontier Science Center for Quantum Information, Tsinghua University, Beijing 100084, China
6. Interdisciplinary Center of Quantum Information and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics and State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou 310027, China