Dual Light and Redox Control of NIR Luminescence with Complementary Photochromic and Organometallic Antennae Article - Décembre 2019

Hassan Al Sabea, Lucie Norel, Olivier Galangau, Rémi Métivier, Thierry Roisnel, Olivier Maury, Christophe Bucher, François Riobé, Stéphane Rigaut

Hassan Al Sabea, Lucie Norel, Olivier Galangau, Rémi Métivier, Thierry Roisnel, Olivier Maury, Christophe Bucher, François Riobé, Stéphane Rigaut, « Dual Light and Redox Control of NIR Luminescence with Complementary Photochromic and Organometallic Antennae  », Journal of the American Chemical Society, décembre 2019, pp. 20026-20030. ISSN 0002-7863

Abstract

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.

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