Achieving controllable packing mode and broad colour-tunable emission <i>via</i> the end group effect in pyrene-based aggregation-induced emission luminogens
Chongyang Zeng, Shan Liang, Jieyu Lin, Wei Liu, Zhixin Xie, Wenxuan Cai, Carl Redshaw, Xing Feng, Ben Zhong Tang
Abstract
transformation and a [2 + 2] cycloaddition reaction. Leveraging these fascinating photophysical properties, selected green, yellow and red AIEgens have been successfully applied for anti-counterfeiting. This work demonstrates precise control over end-group effects on aggregation modes and emission behaviour, elucidates the underlying regulatory mechanism, and underscores its significance for tailoring advanced functional materials.
Topics & Concepts
Aggregation-induced emissionPyreneGroup (periodic table)Mode (computer interface)ChemistryMaterials sciencePhotochemistryOptoelectronicsChemical engineeringComputer scienceOrganic chemistryPhysicsEngineeringOpticsFluorescenceHuman–computer interactionLuminescence and Fluorescent MaterialsMolecular Sensors and Ion DetectionOrganic Light-Emitting Diodes Research