Light-induced spherical to dumbbell-like morphology transition of coumarin-functionalized latex nanoparticles by a [2π + 2π] cycloaddition reaction: a fast and facile strategy to anisotropic geometry
Amin Abdollahi, Hossein Roghani‐Mamaqani, Ata Herizchi, Hossein Alidaei-Sharif, Amirhossein Enayati-Bidgoli, Sanaz Sajedi‐Amin
Abstract
Light-induced morphology transition of the functionalized spherical nanoparticles to anisotropic structures was achieved by dimerization of the surface coumarin molecules, which resulted in decreasing fluorescence intensities of coumarin moieties.
Topics & Concepts
CoumarinMorphology (biology)AnisotropyDumbbellMoleculeCycloadditionNanoparticleFluorescenceMaterials scienceChemical engineeringChemistryNanotechnologyOpticsOrganic chemistryCatalysisPhysicsMedicineGeneticsPhysical therapyEngineeringBiologySurfactants and Colloidal SystemsPhotochromic and Fluorescence ChemistryPickering emulsions and particle stabilization