1. Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, Anhui 230031, China
2. University of Science and Technology of China, Hefei 230026, Anhui, People’s Republic of China
3. School of Science, Changchun Institute of Technology, Changchun, Jilin 130012, China
4. Synergetic Extreme Condition User Facility, College of Physics, Jilin University, Changchun, Jilin 130012, China
5. Earth and Planets Laboratory, Carnegie Institution of Washington, Washington, DC 20015, USA