1. Department of ChemistryHong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and ReconstructionDepartment of Chemical and Biological EngineeringThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China
2. School of ScienceHarbin Institute of Technology, ShenzhenHIT Campus of University Town Shenzhen 518055 China
3. Department of PhysicsThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China
4. Key Laboratory of Organic SolidsBeijing National Laboratory for Molecular SciencesInstitute of ChemistryChinese Academy of Sciences Beijing 100190 China
5. Center for Aggregation‐Induced Emission SCUT‐HKUST Joint Research InstituteState Key Laboratory of Luminescent Materials and DevicesSouth China University of Technology Guangzhou 510640 China
6. HKUST‐Shenzhen Research Institute No. 9 Yuexing 1st RD, South Area, Hi‐tech Park, Nanshan Shenzhen 518057 China