Dual Light and Redox Control of NIR Luminescence with Complementary Photochromic and Organometallic Antennae

With the help of a judicious association between dithienylethene (DTE) units, an ytterbium ion, and a ruthenium carbon-rich complex, we describe (i) the efficient (on/off) switching of pure NIR luminescence with a photochromic unit absorbing in the UV range and (ii) the association of electrochemica...

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Bibliographic Details
Published in:Journal of the American Chemical Society 2019-12, Vol.141 (51), p.20026-20030
Main Authors: Al Sabea, Hassan, Norel, Lucie, Galangau, Olivier, Hijazi, Hussein, Métivier, Remi, Roisnel, Thierry, Maury, Olivier, Bucher, Christophe, Riobé, François, Rigaut, Stéphane
Format: Article
Language:English
Subjects:
Chemical Sciences
Coordination chemistry
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Summary:With the help of a judicious association between dithienylethene (DTE) units, an ytterbium ion, and a ruthenium carbon-rich complex, we describe (i) the efficient (on/off) switching of pure NIR luminescence with a photochromic unit absorbing in the UV range and (ii) the association of electrochemical and photochemical control of this NIR emission in a single system with nondestructive readout.
ISSN:0002-7863
1520-5126
DOI:10.1021/jacs.9b11318