Room temperature charge-transfer phosphorescence from organic donor–acceptor Co-crystals
Swadhin Garain, Shagufi Naz Ansari, Anju Ajayan Kongasseri, Bidhan Chandra Garain, Swapan K. Pati, Subi J. George
Abstract
LE excited state. Through comprehensive spectroscopic, theoretical studies, and single-crystal analyses, we elucidate the unparalleled role of intermolecular donor-acceptor interactions to toggle between the emissive excited states and stabilize the triplet excitons. We envisage that the present study will be able to provide new and innovative dimensions to the existing molecular designs employed for triplet harvesting.
Topics & Concepts
PhosphorescenceExcited stateCrystal engineeringPhotochemistryAcceptorIntermolecular forceChemistryTriplet stateChemical physicsMoleculeSinglet stateSupramolecular chemistryMaterials scienceFluorescenceAtomic physicsOrganic chemistryPhysicsCondensed matter physicsQuantum mechanicsLuminescence and Fluorescent MaterialsOrganic Light-Emitting Diodes ResearchPerovskite Materials and Applications