Understanding the internal heavy-atom effect on thermally activated delayed fluorescence: application of Arrhenius and Marcus theories for spin–orbit coupling analysis
Michał Mońka, Illia E. Serdiuk, Karol Kozakiewicz, Estera Hoffman, Jan Szumilas, A. Kubicki, Soo Young Park, Piotr Bojarski
Abstract
The mechanism of heavy-atom effect on organic blue TADF emitters is investigated using a combined Arrhenius and Marcus theories approach. Basic molecular design principles of such hybrid organic TADF materials are formulated.
Topics & Concepts
Arrhenius equationAtom (system on chip)Coupling (piping)Materials scienceFluorescenceSpin–orbit interactionSpin (aerodynamics)Chemical physicsMarcus theoryPhotochemistryPhysical chemistryThermodynamicsCondensed matter physicsPhysicsChemistryKineticsQuantum mechanicsReaction rate constantComposite materialComputer scienceEmbedded systemOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsLanthanide and Transition Metal Complexes