1. Beijing National Laboratory for Molecular Sciences and State Key Laboratory of Rare Earth Materials Chemistry and Applications
2. College of Chemistry and Molecular Engineering
3. Peking University
4. Beijing 100871
5. P. R. China
6. State Key Laboratory of High-Performance Ceramics and Superfine Microstructure
7. Shanghai Institute of Ceramics
8. Chinese Academy of Sciences
9. Shanghai 200050
10. Qian Xuesen Laboratory of Space Technology
11. China Academy of Space Technology
12. Beijing 100094
13. Institute of Physics
14. Beijing 100190