Heat capacity of compensated F/AF bilayers

Silva, M. L.; Dantas, Ana L.; Carriço, Artur da Silva

Heat capacity of compensated F/AF bilayers

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dc.contributor.author	Silva, M. L.
dc.contributor.author	Dantas, Ana L.
dc.contributor.author	Carriço, Artur da Silva
dc.date.accessioned	2020-04-20T11:03:45Z
dc.date.available	2020-04-20T11:03:45Z
dc.date.issued	2005
dc.description.resumo	We report a theoretical study of the magnetic heat capacity, cV(T), of exchange coupled compensated ferromagnet/antiferromagnetic bilayers. We show that cV(T) may display a large peak at the temperature TR where the interface magnetic frustration induces a 90° reorientation of the F layer. We study Fe/FeF2 bilayers and show that TR and the magnitude of the cV(T) peak depend on the strength of the interface exchange. We suggest how the sign of the interface exchange energy parameter can be investigated using features produced by external fields.	pt_BR
dc.identifier.citation	SILVA, Melquisedec Lourenço da; DANTAS, Ana Lúcia; CARRIÇO, A. S. Heat Capacity of Compensated F/AF Bilayers. Solid State Communications, Inglaterra, v. 135, n.11-12, p. 769-774, 2005. ISSN 0038-1098. DOI https://doi.org/10.1016/j.ssc.2005.04.008. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0038109805003479. Acesso em: 20 abr. 2020.	pt_BR
dc.identifier.doi	https://doi.org/10.1016/j.ssc.2005.04.008
dc.identifier.issn	0038-1098
dc.identifier.uri	https://repositorio.ufrn.br/jspui/handle/123456789/28814
dc.language	en	pt_BR
dc.publisher	ELSEVIER	pt_BR
dc.subject	A. Magnetic bilayers	pt_BR
dc.subject	D. Interface exchange	pt_BR
dc.subject	D. Reorientation	pt_BR
dc.title	Heat capacity of compensated F/AF bilayers	pt_BR
dc.type	article	pt_BR