Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites

Autores
Eslava, G.G.; Parisi, F.; Bernardo, P.L.; Quintero, Mariano Horacio; Leyva, G.; Cohen, L.F.; Ghivelder, L.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We investigate a series of manganese oxides, the La0.225Pr0.4(Ca1−xSrx)0.375MnO3 system. The x=0 sample is a prototype compound for the study of phase separation in manganites, where ferromagnetic and charge ordered antiferromagnetic phases coexist. Replacing Ca2+ by Sr2+ gradually turns the system into a homogeneous ferromagnet. Our results show that the material structure plays a major role in the observed magnetic properties. On cooling, at temperatures below ∼100 K, a strong contraction of the lattice is followed by an increase in the magnetization. This is observed both through thermal expansion and magnetostriction measurements, providing distinct evidence of magneto-elastic coupling in these phase separated compounds.
Fil: Eslava, G.G.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Parisi, F.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; Argentina
Fil: Bernardo, P.L.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Quintero, Mariano Horacio. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Leyva, G.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; Argentina
Fil: Cohen, L.F.. Imperial College. Theoretical Physics Group. Blackett Laboratory; Reino Unido
Fil: Ghivelder, L.. Universidade Federal do Rio de Janeiro; Brasil
Materia
Manganite
Phase Separation
Ferromagnetism
Magnetostriction
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/46785

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network_name_str CONICET Digital (CONICET)
spelling Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganitesEslava, G.G.Parisi, F.Bernardo, P.L.Quintero, Mariano HoracioLeyva, G.Cohen, L.F.Ghivelder, L.ManganitePhase SeparationFerromagnetismMagnetostrictionhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We investigate a series of manganese oxides, the La0.225Pr0.4(Ca1−xSrx)0.375MnO3 system. The x=0 sample is a prototype compound for the study of phase separation in manganites, where ferromagnetic and charge ordered antiferromagnetic phases coexist. Replacing Ca2+ by Sr2+ gradually turns the system into a homogeneous ferromagnet. Our results show that the material structure plays a major role in the observed magnetic properties. On cooling, at temperatures below ∼100 K, a strong contraction of the lattice is followed by an increase in the magnetization. This is observed both through thermal expansion and magnetostriction measurements, providing distinct evidence of magneto-elastic coupling in these phase separated compounds.Fil: Eslava, G.G.. Universidade Federal do Rio de Janeiro; BrasilFil: Parisi, F.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; ArgentinaFil: Bernardo, P.L.. Universidade Federal do Rio de Janeiro; BrasilFil: Quintero, Mariano Horacio. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Leyva, G.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; ArgentinaFil: Cohen, L.F.. Imperial College. Theoretical Physics Group. Blackett Laboratory; Reino UnidoFil: Ghivelder, L.. Universidade Federal do Rio de Janeiro; BrasilElsevier Science2016-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/46785Eslava, G.G.; Parisi, F.; Bernardo, P.L.; Quintero, Mariano Horacio; Leyva, G.; et al.; Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites; Elsevier Science; Physics Letters A; 380; 38; 9-2016; 3107-31100375-9601CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physleta.2016.06.056info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0375960116303954info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:08Zoai:ri.conicet.gov.ar:11336/46785instacron: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:34982025-09-03 09:53:08.388CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
title Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
spellingShingle Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
Eslava, G.G.
Manganite
Phase Separation
Ferromagnetism
Magnetostriction
title_short Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
title_full Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
title_fullStr Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
title_full_unstemmed Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
title_sort Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites
dc.creator.none.fl_str_mv Eslava, G.G.
Parisi, F.
Bernardo, P.L.
Quintero, Mariano Horacio
Leyva, G.
Cohen, L.F.
Ghivelder, L.
author Eslava, G.G.
author_facet Eslava, G.G.
Parisi, F.
Bernardo, P.L.
Quintero, Mariano Horacio
Leyva, G.
Cohen, L.F.
Ghivelder, L.
author_role author
author2 Parisi, F.
Bernardo, P.L.
Quintero, Mariano Horacio
Leyva, G.
Cohen, L.F.
Ghivelder, L.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Manganite
Phase Separation
Ferromagnetism
Magnetostriction
topic Manganite
Phase Separation
Ferromagnetism
Magnetostriction
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We investigate a series of manganese oxides, the La0.225Pr0.4(Ca1−xSrx)0.375MnO3 system. The x=0 sample is a prototype compound for the study of phase separation in manganites, where ferromagnetic and charge ordered antiferromagnetic phases coexist. Replacing Ca2+ by Sr2+ gradually turns the system into a homogeneous ferromagnet. Our results show that the material structure plays a major role in the observed magnetic properties. On cooling, at temperatures below ∼100 K, a strong contraction of the lattice is followed by an increase in the magnetization. This is observed both through thermal expansion and magnetostriction measurements, providing distinct evidence of magneto-elastic coupling in these phase separated compounds.
Fil: Eslava, G.G.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Parisi, F.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; Argentina
Fil: Bernardo, P.L.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Quintero, Mariano Horacio. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Leyva, G.. Universidad Nacional de San Martín. Escuela de Ciencia y Tecnología; Argentina. Comisión Nacional de Energía Atómica; Argentina
Fil: Cohen, L.F.. Imperial College. Theoretical Physics Group. Blackett Laboratory; Reino Unido
Fil: Ghivelder, L.. Universidade Federal do Rio de Janeiro; Brasil
description We investigate a series of manganese oxides, the La0.225Pr0.4(Ca1−xSrx)0.375MnO3 system. The x=0 sample is a prototype compound for the study of phase separation in manganites, where ferromagnetic and charge ordered antiferromagnetic phases coexist. Replacing Ca2+ by Sr2+ gradually turns the system into a homogeneous ferromagnet. Our results show that the material structure plays a major role in the observed magnetic properties. On cooling, at temperatures below ∼100 K, a strong contraction of the lattice is followed by an increase in the magnetization. This is observed both through thermal expansion and magnetostriction measurements, providing distinct evidence of magneto-elastic coupling in these phase separated compounds.
publishDate 2016
dc.date.none.fl_str_mv 2016-09
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/11336/46785
Eslava, G.G.; Parisi, F.; Bernardo, P.L.; Quintero, Mariano Horacio; Leyva, G.; et al.; Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites; Elsevier Science; Physics Letters A; 380; 38; 9-2016; 3107-3110
0375-9601
CONICET Digital
CONICET
url http://hdl.handle.net/11336/46785
identifier_str_mv Eslava, G.G.; Parisi, F.; Bernardo, P.L.; Quintero, Mariano Horacio; Leyva, G.; et al.; Coupled magnetic and elastic properties in LaPr(CaSr)MnO manganites; Elsevier Science; Physics Letters A; 380; 38; 9-2016; 3107-3110
0375-9601
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physleta.2016.06.056
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0375960116303954
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
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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