1. Key Laboratory of New Energy and Rare Earth Resource Utilization of State Ethnic Affairs Commission
2. Key Laboratory of Photosensitive Materials and Devices of Liaoning Province
3. School of Physics and Materials Engineering
4. Dalian Nationalities University
5. Dalian 116600
6. School of Chemistry and Materials Science
7. Jiangsu Normal University
8. Xuzhou
9. P. R. China