1. Department of Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, United States
2. International Center for Quantum Design of Functional Materials (ICQD), Hefei National Laboratory for Physical Sciences at the Microscale, and Key Laboratory of Strongly-Coupled Quantum Matter Physics, Chinese Academy of Sciences, School of Physical Sciences, University of Science and Technology of China, Hefei, Anhui 230026, China
3. School of Materials Science and Engineering, Beihang University, Beijing 100191, China
4. Center for High Pressure Science, State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinghuangdao 066004, China