Designing spiro-fused chiral frameworks toward high-efficiency deep-blue circularly polarized thermally activated delayed fluorescence emission
Yang‐Kun Qu, Xin‐Yue Meng, Chen‐Hao Guo, Zhi‐Hao Qu, Meng Li, Chuan-Feng Chen, Zuo‐Quan Jiang, Liang‐Sheng Liao
Abstract
A spiro-functionalized indolocarbazole donor enables a deep-blue thermally activated delayed fluorescence emitter with high efficiency and strong circularly polarized luminescence.
Topics & Concepts
Materials scienceFluorescenceCommon emitterCircular polarizationOptoelectronicsPhotochemistryMagnetic circular dichroismCircular dichroismMolecular physicsQuantum efficiencyChirality (physics)LuminescenceOpticsCrystallographyOrganic Light-Emitting Diodes ResearchSynthesis and Properties of Aromatic CompoundsLuminescence and Fluorescent Materials