Relationship between coercivity and magnetic moment of superparamagnetic particles with dipolar interaction

Conde Amiano, Alejandro; Conde Amiano, Clara Francisca; Franco García, Victorino

doi:http://dx.doi.org/10.1103/PhysRevB.72.174424

Artículo

dc.creator	Conde Amiano, Alejandro
dc.creator	Conde Amiano, Clara Francisca
dc.creator	Franco García, Victorino
dc.date.accessioned	2016-01-27T08:37:59Z
dc.date.available	2016-01-27T08:37:59Z
dc.date.issued	2005-11-22
dc.identifier.issn	1098-0121	es
dc.identifier.uri	http://hdl.handle.net/11441/33384
dc.description.abstract	The temperature dependence of the hysteresis loops of Nanoperm-type alloys has been studied. In the high-temperature region above the coercivity maximum, the response of the system can be modeled as that of dipolar-interaction superparamagnetic particles, considering a mean interaction field. Special attention has been paid to the influence of the particle size distribution on the applicability of the mean-field model. The two main effects of the dipolar interaction (coercivity and distortion of the thermal dependence of the apparent magnetic moment) have been correlated.	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.relation.ispartof	Physical Review B, 72, 174424	es
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.title	Relationship between coercivity and magnetic moment of superparamagnetic particles with dipolar interaction	es
dc.type	info:eu-repo/semantics/article	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/publishedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Física de la Materia Condensada	es
dc.relation.publisherversion	10.1103/PhysRevB.72.174424	es
dc.identifier.doi	http://dx.doi.org/10.1103/PhysRevB.72.174424	es
dc.identifier.idus	https://idus.us.es/xmlui/handle/11441/33384

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