1. Department of Chemistry, Institute for Advanced Study, Institute
of Molecular Functional Materials and Division of Biomedical Engineering, The Hong Kong University of Science and Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
2. Guangdong Innovative Research Team, SCUT-HKUST
Joint Research Laboratory, State Key Laboratory of Luminescent Materials
and Devices, South China University of Technology (SCUT), Guangzhou 510640, China
3. HKUST-Shenzhen Research Institute, No.
9 Yuexing 1st RD, South Area, Hi-tech Park, Nanshan, Shenzhen 518057,
China