1. Ministry of Education Key Laboratory of Interface Science and Engineering in Advanced Materials
2. Research Center of Advanced Materials Science and Technology
3. Taiyuan University of Technology
4. Taiyuan
5. China
6. School of Physics and Electronic Science
7. Shanxi Datong University
8. Datong 037009
9. P. R. China
10. School of Chemistry and Environment
11. Beihang University
12. Beijing