Photoluminescence and electrochemiluminescence of thermally activated delayed fluorescence (TADF) emitters containing diphenylphosphine chalcogenide-substituted carbazole donors
Shiv Kumar, Pauline Tourneur, Jonathan R. Adsetts, Michael Y. Wong, Pachaiyappan Rajamalli, Dongyang Chen, Roberto Lazzaroni, Pascal Viville, David B. Cordes, Alexandra M. Z. Slawin, Yoann Olivier, Jérôme Cornil, Zhifeng Ding, Eli Zysman‐Colman
Abstract
We have successfully developed blue-emitting thermally activated delayed fluorescence (TADF) compounds derived from 2CzPN. They display novel electrochemiluminescence properties, these revealing correlations with measured Δ E ST values.
Topics & Concepts
Materials sciencePhotoluminescenceCarbazoleElectrochemiluminescencePhotochemistryChalcogenideFluorescenceDiphenylphosphineQuenching (fluorescence)OptoelectronicsPhosphineOrganic chemistryOpticsChemistryCatalysisPhysical chemistryElectrodePhysicsOrganic Light-Emitting Diodes ResearchMolecular Junctions and NanostructuresLuminescence and Fluorescent Materials