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hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGORSSE, Stéphane
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCHEVALIER, Bernard
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorORVEILLON, Glenn
dc.date.issued2008
dc.identifier.issn0003-6951
dc.description.abstractEnThe magnetic behavior, magnetocaloric effect (MCE), and refrigeration capacity of the Gd60Al10Mn30 metallic glass containing nanocrystallites of Gd are investigated. It is found that the temperature dependence of the magnetization exhibits multiple second-order magnetic transitions due to the composite effect. The resulting magnetic entropy change and adiabatic temperature change compare well with MCE of known magnetic refrigerants. A high refrigeration capacity of 660 J kg−1, a large operating temperature range around 150 K and a soft magnetic behavior make this nanocomposite an attractive candidate as magnetic refrigerants in a temperature range where pure Dy is the best material currently available.
dc.language.isoen
dc.publisherAmerican Institute of Physics
dc.subject.enAluminium alloys
dc.subject.enEntropy
dc.subject.enGadolinium alloys
dc.subject.enMagnetic cooling
dc.subject.enMagnetic transitions
dc.subject.enManganese alloys
dc.subject.enMetallic glasses
dc.subject.enNanocomposites
dc.subject.enRefrigerants
dc.title.enMagnetocaloric effect and refrigeration capacity in Gd60Al10Mn30 nanocomposite
dc.typeArticle de revue
dc.identifier.doi10.1063/1.2884326
dc.subject.halChimie/Matériaux
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
bordeaux.journalApplied Physics Letters
bordeaux.page122501 (4 p.)
bordeaux.volume92
bordeaux.issue12
bordeaux.peerReviewedoui
hal.identifierhal-00270465
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00270465v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20Physics%20Letters&rft.date=2008&rft.volume=92&rft.issue=12&rft.spage=122501%20(4%20p.)&rft.epage=122501%20(4%20p.)&rft.eissn=0003-6951&rft.issn=0003-6951&rft.au=GORSSE,%20St%C3%A9phane&CHEVALIER,%20Bernard&ORVEILLON,%20Glenn&rft.genre=article


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