1. College of Physics, Sichuan University, Chengdu 610064, China
2. Key Laboratory of High Energy Density Physics of Ministry of Education, Sichuan University, Chengdu 610064, Sichuan China
3. School of Biomedical Sciences, LKS Faculty of Medicine, University of Hong Kong, Hong Kong Island 999077, Hong Kong SAR China
4. Key Laboratory of Radiation Physics and Technology of Ministry of Education, Sichuan University, Chengdu 610064, Sichuan China