1. PCFM Laboratory, GD HPPC Laboratory, Guangdong Engineering Technology Research Centre for High-Performance Organic and Polymer Photoelectric Functional Films, State Key Laboratory of Optoelectronic Materials and Technologies, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
2. Shenzhen Yanyi New Materials Co Ltd., Shenzhen 518110, P. R. China