A chiral bipolar host for efficient solution-processed circularly polarized OLEDs <i>via</i> a chirality energy transfer process
Qiwei Dong, Binghong He, Wenjian Qiao, Weiguo Zhu, Pengfei Duan, Yafei Wang
Abstract
Chiral bipolar hosts of ( R / S )- l -2mCPCN are synthesized, which show high S 1 /T 1 energy levels and clear circularly polarized luminescence. Solution-processable CP-OLEDs based on such chiral hosts were achieved via a chirality energy transfer process.
Topics & Concepts
Chirality (physics)OLEDEnergy transferMaterials scienceOptoelectronicsCircular polarizationHost (biology)Process (computing)ChemistryNanotechnologyOpticsPhysicsChemical physicsComputer scienceQuantum mechanicsEcologyBiologyLayer (electronics)Operating systemQuarkNambu–Jona-Lasinio modelMicrostripChiral symmetry breakingOrganic Light-Emitting Diodes ResearchLiquid Crystal Research AdvancementsSynthesis and Properties of Aromatic Compounds