Lamellar composite magnetic materials.

Autor: Kremer, F., Lagaly, G., Koper, G. J. M., Bedeaux, D., Cavaco, C., Sager, W. F. C., Lefebure, S., Cabuil, V., Ausserré, D., Paris, F., Gallot, Y., Lauter-Pasyuk, V.
Zdroj: Trends in Colloid & Interface Science XII; 1998, p94-98, 5p
Abstrakt: Synthesis of lamellar auto-assemblies of symetric PS-PBMA copolymers, doped by magnetic nanoparticles is described. As soon as particles are coated by a grafted PS layer, they can be confined in the PS layer of the polymeric smectic. The lamellar order is maintained up to volume fractions of particles of the order of 3% according to Atomic Force Spectroscopy. This volume fraction may be increased by addition of PS homopolymer in the structure. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index