Mesoscopic domains of cobalt nanocrystals*
M. P. Pileni
Université Pierre et Marie Curie, Laboratoire
des Matériaux Mésoscopiques et Nanomètriques, LM2N,
UMR CNRS 7070, 4 Place Jussieu, 75251 Paris Cedex, France
Abstract: In this paper, various mesoscopic structures made
of cobalt nanocrystals are presented. It is demonstrated that the evaporation
time and the application of an external magnetic field during the evaporation
process play a major role in the shape of mesostructure obtained. Their
magnetic properties change with the shape of the mesostructure.
* Special Topic Issue on the Theme
of Nanostructured Advanced Materials
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