Structured assemblies of ferromagnetic particles through covalent immobilization on functionalized polymer surfaces obtained by surface segregation
Langue
en
Article de revue
Ce document a été publié dans
Langmuir. 2007, vol. 23, n° 13, p. 6879-6882
American Chemical Society
Résumé en anglais
We report a strategy to immobilize magnetic particles on polymer surfaces in an organized manner. Surface segregation of binary polymer blends provided surfaces with the desired chemical functions (carboxylic functions). ...Lire la suite >
We report a strategy to immobilize magnetic particles on polymer surfaces in an organized manner. Surface segregation of binary polymer blends provided surfaces with the desired chemical functions (carboxylic functions). These functional groups were demonstrated to be accessible and were thus able to react with magnetic particles functionalized with amine functions. The presence of a magnetic field during the covalent attachment step in direct surface patterning produced particle chains oriented parallel to the field.< Réduire
Mots clés en anglais
Magnetic particles
Polymer
Surface
Amine
Functionalization
Chemical function
Ferromagnetism
Origine
Importé de halUnités de recherche