AC susceptibility in Y1-xTbxCo2 compounds

Autores
Pasquevich, A. F.; Fernández van Raap, Marcela Beatriz; Forker, M.; De La Presa, P.
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
AC susceptibility measurements, as a function of temperature and frequency, have been carried out in Y1-xTbxCo2 (0.1 ≤ x ≤ 0.9) compounds to investigate the magnetic phase transition. It is known that YCo2 exhibits very strongly enhanced Pauli paramagnetism, while TbCo2 orders magnetically with a Co moment induced by the Tb molecular field. The phase transition of TbCo2 at 231 K is a second-order phase transition. We found that in Y1-xTb xCo2 the transition changes from first- to second-order as x increases. The increase in the order temperature with Tb concentration is observed and the type of the phase transition is analyzed in the framework of the Inoue-Shimizu model. © 2004 Elsevier B.V. All rights reserved.
Fil: Pasquevich, A. F.. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina
Fil: Fernández van Raap, Marcela Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina
Fil: Forker, M.. Helmholtz Institut für Stralhen und Kernphysik; Alemania
Fil: De La Presa, P.. Helmholtz Institut für Stralhen und Kernphysik; Alemania
Materia
Ac Susceptibility
Magnetic Phase Transitions
Rco2
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:11336/72214
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling AC susceptibility in Y1-xTbxCo2 compoundsPasquevich, A. F.Fernández van Raap, Marcela BeatrizForker, M.De La Presa, P.Ac SusceptibilityMagnetic Phase TransitionsRco2https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1AC susceptibility measurements, as a function of temperature and frequency, have been carried out in Y1-xTbxCo2 (0.1 ≤ x ≤ 0.9) compounds to investigate the magnetic phase transition. It is known that YCo2 exhibits very strongly enhanced Pauli paramagnetism, while TbCo2 orders magnetically with a Co moment induced by the Tb molecular field. The phase transition of TbCo2 at 231 K is a second-order phase transition. We found that in Y1-xTb xCo2 the transition changes from first- to second-order as x increases. The increase in the order temperature with Tb concentration is observed and the type of the phase transition is analyzed in the framework of the Inoue-Shimizu model. © 2004 Elsevier B.V. All rights reserved.Fil: Pasquevich, A. F.. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; ArgentinaFil: Fernández van Raap, Marcela Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; ArgentinaFil: Forker, M.. Helmholtz Institut für Stralhen und Kernphysik; AlemaniaFil: De La Presa, P.. Helmholtz Institut für Stralhen und Kernphysik; AlemaniaElsevier Science2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/72214Pasquevich, A. F.; Fernández van Raap, Marcela Beatriz; Forker, M.; De La Presa, P.; AC susceptibility in Y1-xTbxCo2 compounds; Elsevier Science; Physica B: Condensed Matter; 354; 1-4 SPEC. ISS.; 12-2004; 357-3600921-4526CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physb.2004.09.079info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0921452604009780info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:44:33Zoai:ri.conicet.gov.ar:11336/72214instacron: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:34982025-10-22 11:44:33.279CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv AC susceptibility in Y1-xTbxCo2 compounds
title AC susceptibility in Y1-xTbxCo2 compounds
spellingShingle AC susceptibility in Y1-xTbxCo2 compounds
Pasquevich, A. F.
Ac Susceptibility
Magnetic Phase Transitions
Rco2
title_short AC susceptibility in Y1-xTbxCo2 compounds
title_full AC susceptibility in Y1-xTbxCo2 compounds
title_fullStr AC susceptibility in Y1-xTbxCo2 compounds
title_full_unstemmed AC susceptibility in Y1-xTbxCo2 compounds
title_sort AC susceptibility in Y1-xTbxCo2 compounds
dc.creator.none.fl_str_mv Pasquevich, A. F.
Fernández van Raap, Marcela Beatriz
Forker, M.
De La Presa, P.
author Pasquevich, A. F.
author_facet Pasquevich, A. F.
Fernández van Raap, Marcela Beatriz
Forker, M.
De La Presa, P.
author_role author
author2 Fernández van Raap, Marcela Beatriz
Forker, M.
De La Presa, P.
author2_role author
author
author
dc.subject.none.fl_str_mv Ac Susceptibility
Magnetic Phase Transitions
Rco2
topic Ac Susceptibility
Magnetic Phase Transitions
Rco2
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv AC susceptibility measurements, as a function of temperature and frequency, have been carried out in Y1-xTbxCo2 (0.1 ≤ x ≤ 0.9) compounds to investigate the magnetic phase transition. It is known that YCo2 exhibits very strongly enhanced Pauli paramagnetism, while TbCo2 orders magnetically with a Co moment induced by the Tb molecular field. The phase transition of TbCo2 at 231 K is a second-order phase transition. We found that in Y1-xTb xCo2 the transition changes from first- to second-order as x increases. The increase in the order temperature with Tb concentration is observed and the type of the phase transition is analyzed in the framework of the Inoue-Shimizu model. © 2004 Elsevier B.V. All rights reserved.
Fil: Pasquevich, A. F.. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina
Fil: Fernández van Raap, Marcela Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Física; Argentina
Fil: Forker, M.. Helmholtz Institut für Stralhen und Kernphysik; Alemania
Fil: De La Presa, P.. Helmholtz Institut für Stralhen und Kernphysik; Alemania
description AC susceptibility measurements, as a function of temperature and frequency, have been carried out in Y1-xTbxCo2 (0.1 ≤ x ≤ 0.9) compounds to investigate the magnetic phase transition. It is known that YCo2 exhibits very strongly enhanced Pauli paramagnetism, while TbCo2 orders magnetically with a Co moment induced by the Tb molecular field. The phase transition of TbCo2 at 231 K is a second-order phase transition. We found that in Y1-xTb xCo2 the transition changes from first- to second-order as x increases. The increase in the order temperature with Tb concentration is observed and the type of the phase transition is analyzed in the framework of the Inoue-Shimizu model. © 2004 Elsevier B.V. All rights reserved.
publishDate 2004
dc.date.none.fl_str_mv 2004-12
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/11336/72214
Pasquevich, A. F.; Fernández van Raap, Marcela Beatriz; Forker, M.; De La Presa, P.; AC susceptibility in Y1-xTbxCo2 compounds; Elsevier Science; Physica B: Condensed Matter; 354; 1-4 SPEC. ISS.; 12-2004; 357-360
0921-4526
CONICET Digital
CONICET
url http://hdl.handle.net/11336/72214
identifier_str_mv Pasquevich, A. F.; Fernández van Raap, Marcela Beatriz; Forker, M.; De La Presa, P.; AC susceptibility in Y1-xTbxCo2 compounds; Elsevier Science; Physica B: Condensed Matter; 354; 1-4 SPEC. ISS.; 12-2004; 357-360
0921-4526
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.physb.2004.09.079
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0921452604009780
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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score 12.982451

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