Published

Energie électrique

Iridium (III) soft salts from dinuclear cationic and mononuclear anionic complexes for OLEDs devices

Published on - Chemical Communications

Authors: Gihane Nasr, Audrey Guerlin, Frédéric Dumur, Layla Beouch, Eddy Dumas, Gilles Clavier, Fabien Miomandre, F. Goubard, Didier Gigmes, Denis Bertin, Guillaume Wantz, Cédric Mayer

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Two iridium(III) soft salts based on ion-paired dinuclear cationic and mononuclear anionic complexes were designed and investigated as phosphorescent emitters for solution processed OLEDs. New dinuclear cationic complexes were prepared with two different bridging ligands, a carbazole and a phenylene spacer. Best devices were designed with the soft salt bearing a carbazole moiety.