1. Key Laboratory of Luminescence and Optical Information
2. Ministry of Education
3. Beijing Jiaotong University
4. Beijing
5. China
6. School of Material Science and Technology
7. Guangxi Key Laboratory of Information Materials
8. Guilin University of Electronic Technology
9. Guilin
10. Key Laboratory of Soft Chemistry and Functional Materials
11. Nanjing University of Science and Technology
12. People's Republic of China