1. Key Laboratory for Special Function Materials and Structural Design of the Ministry of Education
2. National and Local Joint Engineering Laboratory for Optical Conversion Materials and Technology
3. School of Physical Science and Technology
4. Lanzhou University
5. Lanzhou
6. State Key Laboratory of Superhard Materials
7. College of Physics
8. Jilin University
9. Changchun 130012
10. China
11. State key laboratory of inorganic synthesis and preparative chemistry
12. Institute of Chemistry
13. People's Republic of China
14. Institute for Solid State Physics (ISSP)
15. University of Tokyo
16. Kashiwa
17. Japan