Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/88803
Type: Artigo de periódico
Title: Tuning The Giant Inverse Magnetocaloric Effect In Mn 2 - X Crx Sb Compounds
Author: Caron L.
Miao X.F.
Klaasse J.C.P.
Gama S.
Bruck E.
Abstract: Structural, magnetic, and magnetocaloric properties of Mn 2 - x Cr x Sb compounds have been studied. In these compounds, a first order magnetic phase transition from the ferrimagnetic to the antiferromagnetic state occurs with decreasing temperature, giving rise to giant inverse magnetocaloric effects that can be tuned over a wide temperature interval through changes in substitution concentration. Entropy changes as high as 7.5 J/kg K have been observed, and a composition independent entropy change is obtained for several different concentrations/working temperatures, making these compounds suitable candidates for a composite working material. © 2013 AIP Publishing LLC.
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Rights: aberto
Identifier DOI: 10.1063/1.4821197
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84884269949&partnerID=40&md5=458499ed3b71e2016dce285b4eed666e
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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