1. Institute of Applied Physics and Computational Mathematics, Beijing 100094, China
2. Graduate School of China Academy of Engineering Physics, Beijing 100088, China
3. CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230027, China
4. Center for Applied Physics and Technology, Peking University, Beijing 100871, China