1. School of Materials Science and Engineering
2. Jiangsu Key Laboratory of Materials Surface Science and Technology
3. Jiangsu Collaborative Innovation Center of Photovolatic Science and Engineering
4. Changzhou University
5. Changzhou 213164
6. Materials Research Laboratory
7. Materials Research Institute
8. The Pennsylvania State University
9. University Park
10. Pennsylvania 16802
11. State Key Laboratory of Rare Earth Resource Utilization
12. Changchun Institute of Applied Chemistry
13. Chinese Academy of Sciences
14. Changchun 130022
15. China