Mixed-Carbene Cyclometalated Iridium Complexes with Saturated Blue Luminescence

08 February 2019, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

This work describes the synthesis and photoluminescence of new heteroleptic mixed-carbene cyclometalated iridium complexes. Complexes are synthesized via a nucleophilic addition cascade reaction with isocyanide-bound precursors. The steady-state and time-resolved photoluminescence properties of the compounds are measured, both in solution and in poly(methyl methacrylate) (PMMA) thin films. Full experimental details are given in the main text and supporting information.

Keywords

Cyclometalated iridium
Photoluminescence
Carbenes
Blue phosphors
OLEDs

Supplementary materials

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Ir mixed carbene deep blue SI
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