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
刊名INORGANIC CHEMISTRY
2016
卷号55期号:16页码:7962-7968
DOI10.1021/acs.inorgchem.6b01009
通讯作者吴海臣
文章类型期刊论文
英文摘要A 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.
类目[WOS]Chemistry, Inorganic & Nuclear
关键词[WOS]RESPONSIVE MATERIALS ; METAL COORDINATION ; ENERGY-TRANSFER ; LIVING CELLS ; LOGIC GATES ; PHOTOCHROMISM ; COMPLEXES ; DERIVATIVES ; NANOPARTICLES ; MODULATION
语种英语
WOS记录号WOS:000381594100024
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260431
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
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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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