Measuring magnetocaloric effect in a phase separated system

The magnetocaloric effect (MCE) in a magnetic system can be characterized by the estimation of the entropy change produced when a magnetic field is applied. The discrepancies between the results obtained with different methods have encouraged the scientific community to attempt to better understand...

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Authors: Goijman, Dafne Yael, Leyva de Guglielmino, Ana Gabriela, Quintero, Mariano Horacio
Format: article
Status:Published version
Publication Date:2019
Country:Argentina
Institution:Consejo Nacional de Investigaciones Científicas y Técnicas
Repository:CONICET Digital (CONICET)
Language:English
OAI Identifier:oai:ri.conicet.gov.ar:11336/125253
Online Access:http://hdl.handle.net/11336/125253
Access Level:Open access
Keyword:MAGNETOCALORIC
MANGANITES
PHASE SEPARATION
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
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spelling Measuring magnetocaloric effect in a phase separated systemGoijman, Dafne YaelLeyva de Guglielmino, Ana GabrielaQuintero, Mariano HoracioMAGNETOCALORICMANGANITESPHASE SEPARATIONhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The magnetocaloric effect (MCE) in a magnetic system can be characterized by the estimation of the entropy change produced when a magnetic field is applied. The discrepancies between the results obtained with different methods have encouraged the scientific community to attempt to better understand the procedures associated with this calculation. Within this context, we present a study about how the presence of an inhomogeneous state influences the determination of the entropy change. To do that we chose a prototypical system used to study the phase separation phenomena in manganites. We compared results obtained using different methods, and we propose an approach to correlate the results obtained following different procedures.Fil: Goijman, Dafne Yael. Instituto de Nanociencia y Nanotecnologia; Argentina. Comision Nacional de Energía Atómica. Gerencia de Área Investigaciones y Aplicaciones no Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Resonancias Magnéticas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Leyva de Guglielmino, Ana Gabriela. Instituto de Nanociencia y Nanotecnologia; Argentina. Universidad Nacional de San Martín; Argentina. Comisión Nacional de Energía Atómica. Gerencia de Área Investigaciones y Aplicaciones No Nucleares. Gerencia Física (CAC). Departamento de Física de la Materia Condensada; ArgentinaFil: Quintero, Mariano Horacio. Instituto de Nanociencia y Nanotecnologia; Argentina. Universidad Nacional de San Martín; Argentina. Comisión Nacional de Energía Atómica. Gerencia de Área Investigaciones y Aplicaciones No Nucleares. Gerencia Física (CAC). Departamento de Física de la Materia Condensada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaInstitute of Physics Publishing2019-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/125253Goijman, Dafne Yael; Leyva de Guglielmino, Ana Gabriela; Quintero, Mariano Horacio; Measuring magnetocaloric effect in a phase separated system; Institute of Physics Publishing; Materials Research Express; 6; 2; 2-2019; 1-92053-1591CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/2053-1591/aaf04a/metainfo:eu-repo/semantics/altIdentifier/doi/10.1088/2053-1591/aaf04ainfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:39:56Zoai:ri.conicet.gov.ar:11336/125253instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:39:57.244CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Measuring magnetocaloric effect in a phase separated system
title Measuring magnetocaloric effect in a phase separated system
spellingShingle Measuring magnetocaloric effect in a phase separated system
Goijman, Dafne Yael
MAGNETOCALORIC
MANGANITES
PHASE SEPARATION
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
title_short Measuring magnetocaloric effect in a phase separated system
title_full Measuring magnetocaloric effect in a phase separated system
title_fullStr Measuring magnetocaloric effect in a phase separated system
title_full_unstemmed Measuring magnetocaloric effect in a phase separated system
title_sort Measuring magnetocaloric effect in a phase separated system
dc.creator.none.fl_str_mv Goijman, Dafne Yael
Leyva de Guglielmino, Ana Gabriela
Quintero, Mariano Horacio
author Goijman, Dafne Yael
author_facet Goijman, Dafne Yael
Leyva de Guglielmino, Ana Gabriela
Quintero, Mariano Horacio
author_role author
author2 Leyva de Guglielmino, Ana Gabriela
Quintero, Mariano Horacio
author2_role author
author
dc.subject.none.fl_str_mv MAGNETOCALORIC
MANGANITES
PHASE SEPARATION
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
topic MAGNETOCALORIC
MANGANITES
PHASE SEPARATION
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
description The magnetocaloric effect (MCE) in a magnetic system can be characterized by the estimation of the entropy change produced when a magnetic field is applied. The discrepancies between the results obtained with different methods have encouraged the scientific community to attempt to better understand the procedures associated with this calculation. Within this context, we present a study about how the presence of an inhomogeneous state influences the determination of the entropy change. To do that we chose a prototypical system used to study the phase separation phenomena in manganites. We compared results obtained using different methods, and we propose an approach to correlate the results obtained following different procedures.
publishDate 2019
dc.date.none.fl_str_mv 2019-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/125253
Goijman, Dafne Yael; Leyva de Guglielmino, Ana Gabriela; Quintero, Mariano Horacio; Measuring magnetocaloric effect in a phase separated system; Institute of Physics Publishing; Materials Research Express; 6; 2; 2-2019; 1-9
2053-1591
CONICET Digital
CONICET
url http://hdl.handle.net/11336/125253
identifier_str_mv Goijman, Dafne Yael; Leyva de Guglielmino, Ana Gabriela; Quintero, Mariano Horacio; Measuring magnetocaloric effect in a phase separated system; Institute of Physics Publishing; Materials Research Express; 6; 2; 2-2019; 1-9
2053-1591
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/2053-1591/aaf04a/meta
info:eu-repo/semantics/altIdentifier/doi/10.1088/2053-1591/aaf04a
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Physics Publishing
publisher.none.fl_str_mv Institute of Physics Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 15,811543

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