Magnetic behavior of high density arrays of Co bars with strong magnetostatic coupling.
J Nanosci Nanotechnol
; 12(9): 7510-5, 2012 Sep.
Article
em En
| MEDLINE
| ID: mdl-23035506
ABSTRACT
Magnetization reversal processes have been analyzed by Magnetic Force Microscopy in dense arrays of Co bars with well defined shape anisotropy and strong magnetostatic interactions. Two different geometries have been used rectangular and rhombic so that the sign of dipolar interactions between adjacent chains of bars is changed from antiferromagnetic (rectangular array) to ferromagnetic (rhombic array), having a profound influence on the shape of a nucleus of inversion at the magnetization reversal.
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01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
J Nanosci Nanotechnol
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
Espanha