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Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad
Cheng HB(程红波); Gao J(高靓); Gao XF(高兴发); Wu HC(吴海臣); Cheng, HB; Hu, GF; Zhang, ZH; Gao, L; Gao, XF; Wu, HC
2016
Source PublicationINORGANIC CHEMISTRY
ISSN0020-1669
EISSN1520-510X
Volume55Issue:16Pages:7962-7968
Corresponding Author吴海臣
SubtypeArticle
AbstractA new europium complex coordinated between a Eu(III) ion and an unsymmetrical diarylperfluorocyclopentene yields a light-controlled diarylethene europium dyad, DAE@TpyEu(tta)(3), whose photophysical properties can be reversibly switched by optical stimuli. When DAE@TpyEu(tta)3 is exposed to 365 nm UV light, an efficient intramolecular photochromic fluorescence resonance energy transfer (pc-FRET) occurs between the emission of the Eu3+ donor (D) and the absorption of the diarylethene acceptor (A) in closed-form DAE@TpyEu(tta)3 accompanied by luminescence quenching. However, the pc-FRET process could be effectively inhibited by visible light (lambda > 600 nm) irradiation, and the lanthanide emission of DAE@TpyEu(tta)3 is rapidly recovered. Furthermore, this luminescent lanthanide molecular switch could serve as a highly reliable and sensitive "turn on" fluorescent marker in living cells irradiated by red light without any optical interference.
DOI10.1021/acs.inorgchem.6b01009
WOS KeywordRESPONSIVE MATERIALS ; METAL COORDINATION ; ENERGY-TRANSFER ; LIVING CELLS ; LOGIC GATES ; PHOTOCHROMISM ; COMPLEXES ; DERIVATIVES ; NANOPARTICLES ; MODULATION
Indexed BySCI
Language英语
WOS SubjectChemistry, Inorganic & Nuclear
WOS IDWOS:000381594100024
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/260431
Collection多学科研究中心
Affiliation中国科学院高能物理研究所
Recommended Citation
GB/T 7714
Cheng HB,Gao J,Gao XF,et al. Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad[J]. INORGANIC CHEMISTRY,2016,55(16):7962-7968.
APA 程红波.,高靓.,高兴发.,吴海臣.,Cheng, HB.,...&Wu, HC.(2016).Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad.INORGANIC CHEMISTRY,55(16),7962-7968.
MLA 程红波,et al."Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad".INORGANIC CHEMISTRY 55.16(2016):7962-7968.
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