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Achieving high singlet-oxygen generation by applying the heavy-atom effect to thermally activated delayed fluorescent materials
Xiao, Ya-Fang1,2,3,4; Chen, Jia-Xiong1,2,3,4; Chen, Wen-Cheng5; Zheng, Xiuli3,4,6; Cao, Chen1,2,3,4; Tan, Jihua1,2,3,4; Cui, Xiao1,2,3,4; Yuan, Zhanxiang5; Ji, Shaomin5; Lu, Guihong7; Liu, Weimin3,4,6; Wang, Pengfei3,4,6; Li, Shengliang1,2,3,4; Lee, Chun-Sing1,2,3,4
2021-04-12
Source PublicationCHEMICAL COMMUNICATIONS
ISSN1359-7345
Pages4
Abstract

A bromine-substituted thermally activated delayed fluorescent (TADF) molecule AQCzBr(2) is designed with both small singlet-triplet splitting (Delta E-ST) and increased spin-orbit coupling (SOC) to boost intersystem crossing (ISC) for singlet oxygen generation. AQCzBr(2) nanoparticles (NPs) demonstrate high productivity of singlet oxygen generation (phi(Delta) = 0.91) which allows highly efficient photodynamic therapy toward cancer cells.

DOI10.1039/d0cc08323b
Language英语
Funding ProjectCity University of Hong Kong[JLFS/P-101/18] ; ITF[ITS/219/19] ; University Grants Committee/Research Grants Council of the Hong Kong Special Administrative Region, China[JLFS/P-101/18] ; Research Grants Council of the Hong Kong Special Administrative Region, China[11300418] ; ARG-CityU Applied Research Grant[9667160] ; National Natural Science Foundation of China[52003058]
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationCity University of Hong Kong ; ITF ; University Grants Committee/Research Grants Council of the Hong Kong Special Administrative Region, China ; Research Grants Council of the Hong Kong Special Administrative Region, China ; ARG-CityU Applied Research Grant ; National Natural Science Foundation of China
WOS IDWOS:000641059700001
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/48428
Collection中国科学院过程工程研究所
Corresponding AuthorChen, Wen-Cheng; Lu, Guihong; Li, Shengliang; Lee, Chun-Sing
Affiliation1.City Univ Hong Kong, Ctr Super Diamond & Adv Films COSDAF, Hong Kong 999077, Peoples R China
2.City Univ Hong Kong, Dept Chem, Hong Kong 999077, Peoples R China
3.City Univ Hong Kong, Joint Lab Nanoorgan Funct Mat & Devices TIPC, Kowloon, Hong Kong, Peoples R China
4.City Univ Hong Kong, CityU, Kowloon, Hong Kong, Peoples R China
5.Guangdong Univ Technol, Sch Chem Engn & Light Ind, Guangzhou 510006, Peoples R China
6.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China
7.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, 1 North 2nd St, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Xiao, Ya-Fang,Chen, Jia-Xiong,Chen, Wen-Cheng,et al. Achieving high singlet-oxygen generation by applying the heavy-atom effect to thermally activated delayed fluorescent materials[J]. CHEMICAL COMMUNICATIONS,2021:4.
APA Xiao, Ya-Fang.,Chen, Jia-Xiong.,Chen, Wen-Cheng.,Zheng, Xiuli.,Cao, Chen.,...&Lee, Chun-Sing.(2021).Achieving high singlet-oxygen generation by applying the heavy-atom effect to thermally activated delayed fluorescent materials.CHEMICAL COMMUNICATIONS,4.
MLA Xiao, Ya-Fang,et al."Achieving high singlet-oxygen generation by applying the heavy-atom effect to thermally activated delayed fluorescent materials".CHEMICAL COMMUNICATIONS (2021):4.
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