1. State Key Laboratory of Rare Earth Resource Utilization
2. Changchun Institute of Applied Chemistry
3. Chinese Academy of Sciences
4. Changchun 130022
5. PR China
6. School of Applied Physics and Materials
7. Wuyi University
8. Jiangmen 529020
9. Department of Periodontology
10. Stomatological Hospital
11. Jilin University
12. Changchun 130021