1. Department of Chemistry
2. Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials
3. Wuhan University
4. Wuhan 430072
5. China
6. Wuhan National Laboratory for Optoelectronics
7. Huazhong University of Science and Technology
8. Wuhan
9. Dalian Institute of Chemical Physics
10. Chinese Academy of Sciences
11. Dalian