1. State Key Laboratory for Artificial Microstructure and Mesoscopic Physics
2. School of Physics
3. Peking University
4. Beijing
5. China
6. Institute of Polymer Optoelectronic Materials and Devices
7. State Key Laboratory of Luminescent Materials and Devices
8. South China University of Technology
9. Guangzhou
10. Institute of Advanced Materials
11. Nanjing Tech University
12. Nanjing