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Photocontrolled Intramolecular Charge/Energy Transfer and Fluorescence Switching of Tetraphenylethene-Dithienylethene-Perylenemonoimide Triad with Donor-Bridge-Acceptor Structure
Li, Chong1; Yan, Hui1; Zhang, Guo-Feng1; Gong, Wen-Liang1; Chen, Tao1; Hu, Rui2; Aldred, Matthew P.1; Zhu, Ming-Qiang1; Aldred, MP (reprint author), Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China.
2014
Source PublicationCHEMISTRY-AN ASIAN JOURNAL
ISSN1861-4728
Volume9Issue:1Pages:104-109
AbstractPhotochromic 1,2-dithienylethene (DTE) derivatives with a high thermal stability and fatigue resistance are appealing for optical switching of fluorescence. Here, we introduce a donor-photochromic bridge-acceptor tetraphenylethene-dithienylethene-perylenemonoimide (TPE-DTE-PMI) triad, in which TPE acts as the electron donor, PMI as the electron acceptor, and DTE as the photochromic bridge. In this system, the localized and intramolecular charge transfer emission of TPE-DTE-PMI with various Stokes shifts have been observed due to the photoinduced intramolecular charge transfer in different solvents. Upon UV irradiation, the fluorescence quenching resulting from photochromic fluorescence resonance energy transfer in TPE-DTE-PMI has been demonstrated in solution and in solid films. The fluorescence on/off switching ratio in polymethylacrylate film exceeds 100, a value much higher than in polymethylmethacrylate film, thus indicating that the fluorescence switching is dependent on matrices.; Photochromic 1,2-dithienylethene (DTE) derivatives with a high thermal stability and fatigue resistance are appealing for optical switching of fluorescence. Here, we introduce a donor-photochromic bridge-acceptor tetraphenylethene-dithienylethene-perylenemonoimide (TPE-DTE-PMI) triad, in which TPE acts as the electron donor, PMI as the electron acceptor, and DTE as the photochromic bridge. In this system, the localized and intramolecular charge transfer emission of TPE-DTE-PMI with various Stokes shifts have been observed due to the photoinduced intramolecular charge transfer in different solvents. Upon UV irradiation, the fluorescence quenching resulting from photochromic fluorescence resonance energy transfer in TPE-DTE-PMI has been demonstrated in solution and in solid films. The fluorescence on/off switching ratio in polymethylacrylate film exceeds 100, a value much higher than in polymethylmethacrylate film, thus indicating that the fluorescence switching is dependent on matrices.
SubtypeArticle
KeywordDithienylethene Donor-acceptor Systems Fluorescence Photochromism Perylene Monoimide Tetraphenylethene
Department[Li, Chong; Yan, Hui; Zhang, Guo-Feng; Gong, Wen-Liang; Chen, Tao; Aldred, Matthew P.; Zhu, Ming-Qiang] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China; [Hu, Rui] Chinese Acad Sci, Inst Hydrobiol, Analyt & Testing Ctr, Wuhan 430074, Hubei, Peoples R China
DOI10.1002/asia.201301071
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationNSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642] ; NSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642] ; NSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642] ; NSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642]
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000328501400015
WOS KeywordAGGREGATION-INDUCED EMISSION ; PHOTOCHROMIC DIARYLETHENE ; OPTICAL-PROPERTIES ; PERYLENE DIIMIDE ; ENHANCEMENT
Funding OrganizationNSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642] ; NSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642] ; NSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642] ; NSFC [20874025, 21174045, 21150110141, 212111128]; National Basic Research Program of China [2013CB922104]; Special Fellowship of China Post-doctoral Science Foundation [2012T50642]
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/20126
Collection分析测试中心_期刊论文
Corresponding AuthorAldred, MP (reprint author), Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China.
Affiliation1.Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan Natl Lab Optoelect, Wuhan 430074, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Analyt & Testing Ctr, Wuhan 430074, Hubei, Peoples R China
Recommended Citation
GB/T 7714
Li, Chong,Yan, Hui,Zhang, Guo-Feng,et al. Photocontrolled Intramolecular Charge/Energy Transfer and Fluorescence Switching of Tetraphenylethene-Dithienylethene-Perylenemonoimide Triad with Donor-Bridge-Acceptor Structure[J]. CHEMISTRY-AN ASIAN JOURNAL,2014,9(1):104-109.
APA Li, Chong.,Yan, Hui.,Zhang, Guo-Feng.,Gong, Wen-Liang.,Chen, Tao.,...&Aldred, MP .(2014).Photocontrolled Intramolecular Charge/Energy Transfer and Fluorescence Switching of Tetraphenylethene-Dithienylethene-Perylenemonoimide Triad with Donor-Bridge-Acceptor Structure.CHEMISTRY-AN ASIAN JOURNAL,9(1),104-109.
MLA Li, Chong,et al."Photocontrolled Intramolecular Charge/Energy Transfer and Fluorescence Switching of Tetraphenylethene-Dithienylethene-Perylenemonoimide Triad with Donor-Bridge-Acceptor Structure".CHEMISTRY-AN ASIAN JOURNAL 9.1(2014):104-109.
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