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, Division of Biomedical Engineering, Institute for Advanced Study and State Key Laboratory of Molecular Neuroscience; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon, Hong Kong China
3. NSFC Center for Luminescence from Molecular Aggregates, SCUT-HKUST Joint Research Institute, State Key Laboratory of Luminescent Materials and Devices; South China University of Technology; Guangzhou 510640 China