1. Key Laboratory of Materials Modification by Laser, Electron, and Ion Beams
2. Ministry of Education
3. School of Physics and Optoelectronic Technology
4. Dalian University of Technology
5. Dalian 116024
6. Beijing Key Laboratory for Magneto-Photoelectrical Composite and Interface Science
7. School of Mathematics and Physics
8. University of Science and Technology Beijing
9. Beijing 100083
10. China