1. Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou China
2. Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular EngineeringPeking University Beijing China
3. Beijing National Laboratory for Molecular Sciences Beijing China
4. Department of Materials Science and Engineering, College of EngineeringPeking University Beijing China