1. HKUST Shenzhen Research Institute; No. 9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
2. Department of Chemistry; Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction; Department of Chemical and Biological Engineering; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon Hong Kong 999077 China
3. Key Laboratory of Organic Solids; Beijing National Laboratory for Molecular Sciences (BNLMS); Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
4. State Key Laboratory of Luminescent Materials and Devices; Center for Aggregation-Induced Emission (Guangzhou International Campus); South China University of Technology; Guangzhou 510640 China