1. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, People's Republic of China
2. Key Laboratory of High Energy Density Physics and Technology of Ministry of Education, Sichuan University, Chengdu 610065, People's Republic of China
3. School of Mathematics and Physics, Jingchu University of Technology, Jingmen 44800, People's Republic of China
4. College of Quality and Technical Supervision, Hebei University, Baoding 071002, People's Republic of China
5. Center for High Pressure Science and Technology Advanced Research (HPSTAR), Shanghai 201203, People's Republic of China
6. High Pressure Science and Engineering Center, University of Nevada, Las Vegas, Nevada 89154, USA