1. School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China
2. Chinese Academy of Science, Shanghai Advance Research Institute, SSRF, Shanghai, 200444, China
3. Institute of Physics, Chinese Academy of Sciences; School of Physics, University of Chinese Academy of Sciences, Beijing 100190, China
4. Center for High Pressure Science & Technology Advanced Research, Shanghai 200444, China
5. School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China