四苯乙烯手性组装体系的圆偏振发光与调控研究进展OA

Circularly polarized luminescent materials have garnered significant attention due to their broad applica-tion prospects in next-generation display technologies,information encryption,chiral sensing,and recognition.How-ever,conventional luminescent materials often suffer from reduced emission efficiency in the solid or aggregated state due to aggregation-caused quenching,which limits their practical applications.The discovery of aggregation-induced emission offers a new strategy to overcome this challenge.The tetraphenylethene motif,with its ease of structural modification,high solid-state emission efficiency,and controllable aggregation behavior,serves as an ideal platform for constructing high-performance circularly polarized luminescent materials.This article systematically reviews re-cent research progress on tetraphenylethene-based circularly polarized luminescent materials,focusing on chiral as-sembly strategies,mechanisms of chirality amplification in the aggregated state,performance regulation methods,and explorations of practical applications.