Interface roughness effects on coercivity and exchange bias

dc.contributor.authorDantas, Ana L.
dc.contributor.authorRebouças, G. O. G.
dc.contributor.authorSilva, André S. W. T.
dc.contributor.authorCarriço, Artur da Silva
dc.date.accessioned2020-04-07T18:25:08Z
dc.date.available2020-04-07T18:25:08Z
dc.date.issued2005
dc.description.resumoWe report model calculations of the hysteresis loops of exchange-coupled ferromagnet/antiferromagnet bilayers with monolayer-scale roughness and show that the loops are affected by the combined effect of the interface field strength, the degree of magnetic roughness and magnetostatic effects. The magnetization reversal may occur via domain-wall nucleation at the edges of monoatomic interface steps or coherent magnetization rotation. A magnetic phase diagram is constructed for a 10-nm-thick Fe film, subjected to nanometer-scale interface roughness.pt_BR
dc.identifier.citationDANTAS, Ana L.; REBOUÇAS, G. O. G.; SILVA, André S. W. T.; CARRIÇO, A. S. Interface Roughness Effects on Coercivity and Exchange Bias. Journal of Applied Physics, v. 97, p. 105-1-105-3, 2005. ISSN 0021-8979. DOI https://doi.org/10.1063/1.1847931. Disponível em: http://aip.scitation.org/doi/10.1063/1.1847931. Acesso em: 07 abr. 2020.pt_BR
dc.identifier.doihttps://doi.org/10.1063/1.1847931
dc.identifier.issn0021-8979 (print), 1089-7550 (online)
dc.identifier.urihttps://repositorio.ufrn.br/jspui/handle/123456789/28770
dc.languageenpt_BR
dc.publisherJournal of Applied Physicspt_BR
dc.subjectInterface roughnesspt_BR
dc.subjectEffects on coercivitypt_BR
dc.titleInterface roughness effects on coercivity and exchange biaspt_BR
dc.typearticlept_BR

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