1. Department of Chemistry; Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction; Institute for Advanced Study; Division of Biomedical Engineering; State Key Laboratory of Molecular Neuroscience and Institute of Molecular Functional Materials; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon Hong Kong China
2. Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAICAS); Beijing University of Chemical Technology; Beijing 100029 China
3. Department of Physics; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon Hong Kong China
4. Guangdong Provincial Key Laboratory of Brain Science; Disease and Drug Development; HKUST Shenzhen Research Institute; No. 9 Yuexing First RD, South Area, Hi-Tech Park Nanshan Shenzhen 518057 China
5. Guangdong Innovative Research Team; SCUT-HKUST Joint Research Laboratory; State Key Laboratory of Luminescent Materials and Devices; South China University of Technology; Guangzhou 510640 China