1. Institute of Polymer Optoelectronic Materials and Devices
2. State Key Laboratory of Luminescent Materials and Devices
3. South China University of Technology
4. Guangzhou
5. P. R. China
6. Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region
7. Russia
8. Department of Chemistry
9. King Saud University
10. Riyadh
11. Kingdom of Saudi Arabia