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Modulation of Eu(III) and Yb(III) Luminescence Using a DTE Photochromic Ligand
- Source :
- Inorganic Chemistry, Inorganic Chemistry, American Chemical Society, 2016, 55 (24), pp.12635--12643. ⟨10.1021/acs.inorgchem.6b01797⟩, Inorganic Chemistry, 2016, 55 (24), pp.12635--12643. ⟨10.1021/acs.inorgchem.6b01797⟩
- Publication Year :
- 2016
-
Abstract
- International audience; In this work, we show that a dithienylethene (DTE) modified dipicolinic amide ligand can be a versatile tool to modulate Eu(III) and Yb(III) luminescence using light as an external stimulus. The nature of the modulation depends on the lanthanide emitter: with the europium ion, the DTE ligand quenches the red luminescence upon ring closure, whereas with the ytterbium ion, ring closure can be used to turn on the luminescence in the NIR range.
- Subjects :
- dyad
Lanthanide
Ytterbium
chemistry.chemical_element
lanthanide luminescence
010402 general chemistry
Photochemistry
01 natural sciences
Inorganic Chemistry
Photochromism
Electron transfer
chemistry.chemical_compound
Diarylethene
[CHIM]Chemical Sciences
Physical and Theoretical Chemistry
molecular switches
Molecular switch
010405 organic chemistry
Chemistry
europium(iii) complex
electron-transfer
Fluorescence
0104 chemical sciences
redox
charge-transfer
diarylethene
tunable photochromism
fluorescence
Luminescence
Subjects
Details
- ISSN :
- 1520510X and 00201669
- Volume :
- 55
- Issue :
- 24
- Database :
- OpenAIRE
- Journal :
- Inorganic chemistry
- Accession number :
- edsair.doi.dedup.....371f8c6befb4c1bf463d35659e8c98ef