Article ID Journal Published Year Pages File Type
1554331 Superlattices and Microstructures 2009 10 Pages PDF
Abstract
Dense monolayer assemblies of iron oxide nanoparticles have been obtained on large areas using the Langmuir-Blodgett technique. The density and ordering of the film were found to depend on the quality of the nanoparticle suspensions, which should display monodisperse nanoparticles and no free molecules. A modification of nanocrystals magnetic properties was noticed between the random configuration (powder sample) and the assembly in monolayer (Langmuir-Blodgett). The organisation in film is suggested to induce an enhancement of magnetic interactions.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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