1. Department of ChemistryHong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Institute for Advanced StudyThe Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong 999077 China
2. HKUST‐Shenzhen Research Institute No. 9 Yuexing 1st Rd, South Area, Hi‐tech Park, Nanshan Shenzhen 518057 China
3. Department of ChemistryDurham University Lower Mountjoy, Stockton Road Durham DH1 3LE UK
4. School of Biomedical SciencesFaculty of MedicineThe Chinese University of Hong Kong Shatin, NT Hong Kong 999077 China
5. Center for Aggregation‐Induced EmissionState Key Laboratory of Luminescent Materials and DevicesSCUT‐HKUST Joint Research InstituteSouth China University of Technology Tianhe Qu Guangzhou 510640 China