Circularly polarized luminescence from structurally coloured polymer films
Baining Ni, Yi Li, Wei Liu, Baozong Li, Hongkun Li, Yonggang Yang
Abstract
Structurally coloured polymer films with circularly polarized luminescence (CPL) properties were prepared by the photopolymerization of cholesteric liquid crystal mixtures doped with aggregation-induced emission (AIE)-active tetraphenylethylene. The films show good CPL performance with the luminescence dissymmetry factor up to 0.58 and enhanced fluorescence efficiency.
Topics & Concepts
LuminescencePolymerFluorescenceMaterials scienceLiquid crystalCircular polarizationOpticsPhotochemistryOptoelectronicsChemistryComposite materialPhysicsMicrostripSynthesis and Properties of Aromatic CompoundsLuminescence and Fluorescent MaterialsLiquid Crystal Research Advancements