1. International Center
for Quantum Design of Functional Materials (ICQD), Hefei National
Laboratory for Physical Sciences at the Microscale, and Synergetic
Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
2. Department
of Physics and School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
3. Beijing Computational
Science Research Center, Beijing 100094, China
4. School of Physics
and Technology, Wuhan University, Wuhan 430072, China