1. Institute of Nuclear Physics and Chemistry
2. China Academy of Engineering Physics
3. Mianyang 621900
4. China
5. State Key Laboratory of Advanced Welding and Joining
6. Department of Physics and TcSUH
7. University of Houston
8. Houston
9. USA
10. Harbin Institute of Technology
11. 150001 Harbin
12. Department of Materials Science & Engineering
13. South University of Science & Technology of China
14. Shenzhen