1. Department of Physics, Beijing Normal University, Beijing 100875, China
2. Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, China
3. School of Integrated Circuits and Electronics, Beijing Institute of Technology, Beijing 100081, China
4. Department of Physics & Astronomy, California State Polytechnic University, Pomona, Pomona, California 91768, United States
5. College of Information Technology, Jilin Normal University, Siping, Jilin 136000, China
6. Department of Chemistry and Biochemistry, California State University, Northridge, Los Angeles, California 91330, United States
7. Laboratory of High Pressure Physics and Material Science, School of Physics and Physical Engineering, Qufu Normal University, Qufu 273165, China
8. School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, China