1. Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China
2. Nano Science and Technology Institute University of Science and Technology of China Suzhou 215123 China
3. University of Chinese Academy of Sciences Beijing 100049 China
4. School of Science Harbin Institute of Technology Shenzhen 518055 China
5. Center for High Pressure Science and Technology Advanced Research Shanghai 201203 China
6. School of Physics Zhejiang University Hangzhou 310058 China