1. Center for AIE Research College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
2. College of Physics and Optoelectronic Engineering Shenzhen University Shenzhen 518060 China
3. Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction Institute of Molecular Functional Materials The Hong Kong University of Science and Technology, Clear Water Bay Kowloon, Hong Kong 999077 China