Bright mechanoluminescent luminogens even in daylight through close intermolecular interaction with the characteristic of hybridized local and charge transfer (HLCT)
Dan Li, Jie Yang, Yunsheng Wang, Xiaoning Li, Dongxia Zhu, Manman Fang, Zhen Li
Abstract
Three D–A molecules are designed and synthesized <italic>via</italic> Friedel–Crafts reaction in one step. They exhibit unique HLCT state characteristics, which lead to very bright mechanoluminescence (ML) in <bold>FCO-TPA</bold>.
Topics & Concepts
MechanoluminescenceMaterials scienceIntermolecular forceCharge (physics)MoleculePhotochemistryChemical physicsPhosphorOptoelectronicsPhysicsOrganic chemistryChemistryQuantum mechanicsLuminescence and Fluorescent MaterialsOrganic Light-Emitting Diodes ResearchMolecular Sensors and Ion Detection