Please use this identifier to cite or link to this item: https://repositorio.ufrn.br/handle/123456789/28908
Title: Magnetic thermal hysteresis in Fem/Dyn /Fem and Gdm/Dyn /Gdm trilayers
Authors: Dantas, Ana L.
Camley, R. E.
Carriço, Artur da Silva
Keywords: Magnetic thermal hysteresis
Issue Date: 2007
Publisher: Physical review B
Citation: CAMLEY, R. E. ; Dantas, Ana L. ; CARRIÇO, A. S. . Magnetic thermal hysteresis in Fe/Dy/Fe and Gd/Dy/Gd trilayers. Physical Review B - Condensed Matter and Materials Physics, v. 75, p. 094436-1-094436-6, 2007. Disponível em: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.75.094436. Acesso em: 08 abr. 2020.
Portuguese Abstract: We have performed a theoretical investigation of thermal hysteresis in the magnetization of Fem/Dyn /Fem and Gdm/Dyn /Gdm trilayers, where the interface coupling is antiferromagnetic and ferromagnetic, respectively. Our results show a large number of stable states can exist in these structures. The thermal hysteresis occurs because the transitions between these states occur at different temperatures for the heating and cooling pro- cesses. The thermal hysteresis can be quite large, spanning about 90 K. Furthermore the temperature span of the thermal hysteresis can be substantially reduced by applying a modest external magnetic field.
URI: https://repositorio.ufrn.br/jspui/handle/123456789/28908
Appears in Collections:CCET - DFTE - Trabalhos apresentados em eventos

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