1. Key Laboratory of Materials Modification by Laser
2. Ion and Electron Beams (Dalian University of Technology)
3. Ministry of Education
4. School of Physics
5. Dalian 116024
6. Institute of Functional Nano & Soft Materials (FUNSOM)
7. Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices
8. Soochow University
9. Suzhou
10. China