Spirofluorene-locked carbazole based multiple resonance thermally activated delayed fluorescence emitters for efficient solution-processed narrowband green OLEDs
Baoyun Du, Kaiyuan Zhang, Penglong Wang, Xingdong Wang, Shumeng Wang, Shiyang Shao, Lixiang Wang
Abstract
Multiple resonance emitters containing spirofluorene-locked carbazole moieties and a boron, nitrogen-doped aromatic skeleton exhibit efficient narrowband green electroluminescence by a solution process.
Topics & Concepts
CarbazoleMaterials scienceNarrowbandOLEDFluorescenceElectroluminescenceBoronPhotochemistryOptoelectronicsResonance (particle physics)DiodeDopingNanotechnologyOpticsOrganic chemistryChemistryAtomic physicsLayer (electronics)PhysicsOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsLuminescence and Fluorescent Materials