Functionalized diketopyrrolopyrrole compounds for NIR-to-visible photon upconversion
Lukas Naimovičius, Edvinas Radiunas, Barbara Chatinovska, Augustina Jozeliūnaitė, Edvinas Orentas, Karolis Kazlauskas
Abstract
Diketopyrrolopyrrole derivatives demonstrating moderate NIR-to-Vis TTA-mediated photon upconversion quantum yield (up to 3.8% out of 50%) and statistical probability f (up to 15.6%) are promoted as stable alternatives to a rubrene emitter.
Topics & Concepts
Photon upconversionRubreneMaterials scienceCommon emitterQuantum yieldPhotonYield (engineering)OptoelectronicsPhotochemistryOpticsDopingPhysicsComposite materialFluorescenceChemistryLuminescence and Fluorescent MaterialsNonlinear Optical Materials StudiesLuminescence Properties of Advanced Materials