1. College of Science
2. Shenyang University of Chemical Technology
3. Shenyang 110142
4. China
5. Department of Materials Science
6. Department of Physics
7. School of Material Science and Engineering
8. Shenyang Jianzhu University
9. Shenyang
10. State Key Lab of Superhard Materials
11. Jilin University
12. Changchun 130012