1. Inor Mongolia Key Lab of High-pressure Phase Functional Materials
2. Chifeng University
3. Chifeng 024000, PR China
4. Lab of Superhard Materials
5. Mudanjiang Normal College
6. Mudanjiang 157011, PR China
7. National Key Lab of Superhard Materials
8. Jilin University
9. Changchun 130012, PR China