A hybridized local and charge transfer excited state for solution-processed non-doped green electroluminescence based on oligo(<i>p</i>-phenyleneethynylene)
Hakan Usta, Dilek Alımlı, Resül Özdemir, Emine Tekin, Fahri Alkan, Rifat Kaçar, Ahu Galen Altas, Salih Dabak, Ayşe Gül Gürek, Evren Mutlugün, Ahmet Faruk Yazıcı, Ayse Can
Abstract
A novel oligo(<italic>p</italic>-phenyleneethynylene)-based hot-exciton molecule with hybridized local and charge transfer (HLCT) excited states was developed to yield high radiative exciton yields in OLEDs.
Topics & Concepts
ElectroluminescenceMaterials scienceExcited stateExcitonDopingCharge (physics)Yield (engineering)OptoelectronicsRadiative transferPhotochemistryMoleculeOLEDChemical physicsAtomic physicsCondensed matter physicsOpticsNanotechnologyPhysicsChemistryQuantum mechanicsLayer (electronics)MetallurgyOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsLuminescence and Fluorescent Materials