Multi-resonant thermally activated delayed fluorescence emitters based on tetracoordinate boron-containing PAHs: colour tuning based on the nature of chelates
Guoyun Meng, Lijie Liu, Zhechang He, David Hall, Xiang Wang, Tai Peng, Xiaodong Yin, Pangkuan Chen, David Beljonne, Yoann Olivier, Eli Zysman‐Colman, Nan Wang, Suning Wang
Abstract
A new class of tetra-coordinate boron-containing MR-TADF emitters and their corresponding high-performance hyperfluorescent organic light-emitting diodes have been successfully achieved.
Topics & Concepts
TetracoordinateChelationFluorescenceBoronPhotochemistryMoleculeLigand (biochemistry)Quantum efficiencyChemistryCovalent bondIntersystem crossingOLEDAbsorption (acoustics)Materials scienceInorganic chemistryOrganic chemistryExcited stateOptoelectronicsQuantum mechanicsNuclear physicsComposite materialBiochemistryComputer sciencePlanarSinglet stateComputer graphics (images)Layer (electronics)ReceptorPhysicsOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsOrganic Electronics and Photovoltaics