1. Key Laboratory of Luminescence and Optical Information
2. Ministry of Education
3. Beijing Jiaotong University
4. Beijing
5. P. R. China
6. Key Lab of Physics and Technology for Advanced Batteries (Ministry of Education)
7. College of Physics
8. Jilin University
9. Changchun 130012
10. China
11. School of Materials Science and Engineering
12. Engineering Research Center of Electronic Information Materials and Devices
13. Guangxi Key Laboratory of Information Materials
14. Guilin University of Electronic Technology