Nondoped organic light-emitting diodes with low efficiency roll-off: the combination of aggregation-induced emission, hybridized local and charge-transfer state as well as high photoluminescence efficiency
Shengyi Yang, Yuan‐Lan Zhang, Aziz Khan, You‐Jun Yu, Sarvendra Kumar, Zuo‐Quan Jiang, Liang‐Sheng Liao
Abstract
In this study, two isomers, namely 2P-BT-N-2TPA and 2TPA-BT-N-2P, have been designed and synthesized with hybridized local and charge transfer (HLCT) properties.
Topics & Concepts
Materials sciencePhotoluminescenceCharge (physics)Aggregation-induced emissionOptoelectronicsOLEDDiodePhotochemistryFluorescenceNanotechnologyOpticsChemistryPhysicsLayer (electronics)Quantum mechanicsOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsOrganic Electronics and Photovoltaics