Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution

Autores
Amaral, R.P.; Lora Serrano, R.; Garcia, Daniel Julio; Iwamoto, W.A.; Betancourth Giraldo, Diana Maria; Cadogan, J.M.; Muñoz Pérez, S.; Avdeev, M.; Cobas Acosta, R.; Bittar, E.M.; Duque, J.G.S.; Pagliuso, P.G.
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We report measurements of the temperature dependent specific heat and magnetic susceptibility in single crystals of the series of intermetallic compounds Tb 1−x Y x RhIn 5 (nominal concentrations x = 0.0, 0.15, 0.3, 0.4,0.5, 0.7). A mean field approximation to simulate the macroscopic properties along the series has been used.Neutron diffraction data in powdered samples of Tb 0.6 Y 0.4 RhIn 5 and Tb 0.6 La 0.4 RhIn 5 reveal antiferromagnetic(AFM) propagation vector k = ⎡ 2 0 2 ⎤ with the magnetic moments oriented along the tetragonal c axis or canted from this axis, respectively for Y and La-substitutions. Considering both the simulations of the magnetic exchange and neutron diffraction data, we discuss the role of combined effects of crystalline electric field (CEF) perturbations and dilution in the evolution of magnetic properties with Y and La contents. In particular, we found negligible variations of the Bnm parameters along the Y series. The decrease of T N with x is fully dominated by magnetic dilution effects.
Fil: Amaral, R.P.. Universidade Federal de Uberlândia; Brasil
Fil: Lora Serrano, R.. Universidade Federal de Uberlândia; Brasil
Fil: Garcia, Daniel Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Iwamoto, W.A.. Universidade Federal de Uberlândia; Brasil
Fil: Betancourth Giraldo, Diana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Cadogan, J.M.. No especifíca;
Fil: Muñoz Pérez, S.. No especifíca;
Fil: Avdeev, M.. No especifíca;
Fil: Cobas Acosta, R.. No especifíca;
Fil: Bittar, E.M.. Centro Brasileiro de Pesquisas Físicas; Brasil
Fil: Duque, J.G.S.. Universidade Federal de Sergipe; Brasil
Fil: Pagliuso, P.G.. Universidade Estadual de Campinas; Brasil
Materia
MAGNETIC DILUTION
CRYSTAL FIELD
EXCHANGE WEAKENING
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:11336/112315
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/112315
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitutionAmaral, R.P.Lora Serrano, R.Garcia, Daniel JulioIwamoto, W.A.Betancourth Giraldo, Diana MariaCadogan, J.M.Muñoz Pérez, S.Avdeev, M.Cobas Acosta, R.Bittar, E.M.Duque, J.G.S.Pagliuso, P.G.MAGNETIC DILUTIONCRYSTAL FIELDEXCHANGE WEAKENINGhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We report measurements of the temperature dependent specific heat and magnetic susceptibility in single crystals of the series of intermetallic compounds Tb 1−x Y x RhIn 5 (nominal concentrations x = 0.0, 0.15, 0.3, 0.4,0.5, 0.7). A mean field approximation to simulate the macroscopic properties along the series has been used.Neutron diffraction data in powdered samples of Tb 0.6 Y 0.4 RhIn 5 and Tb 0.6 La 0.4 RhIn 5 reveal antiferromagnetic(AFM) propagation vector k = ⎡ 2 0 2 ⎤ with the magnetic moments oriented along the tetragonal c axis or canted from this axis, respectively for Y and La-substitutions. Considering both the simulations of the magnetic exchange and neutron diffraction data, we discuss the role of combined effects of crystalline electric field (CEF) perturbations and dilution in the evolution of magnetic properties with Y and La contents. In particular, we found negligible variations of the Bnm parameters along the Y series. The decrease of T N with x is fully dominated by magnetic dilution effects.Fil: Amaral, R.P.. Universidade Federal de Uberlândia; BrasilFil: Lora Serrano, R.. Universidade Federal de Uberlândia; BrasilFil: Garcia, Daniel Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Iwamoto, W.A.. Universidade Federal de Uberlândia; BrasilFil: Betancourth Giraldo, Diana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Cadogan, J.M.. No especifíca;Fil: Muñoz Pérez, S.. No especifíca;Fil: Avdeev, M.. No especifíca;Fil: Cobas Acosta, R.. No especifíca;Fil: Bittar, E.M.. Centro Brasileiro de Pesquisas Físicas; BrasilFil: Duque, J.G.S.. Universidade Federal de Sergipe; BrasilFil: Pagliuso, P.G.. Universidade Estadual de Campinas; BrasilElsevier2018-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/112315Amaral, R.P.; Lora Serrano, R.; Garcia, Daniel Julio; Iwamoto, W.A.; Betancourth Giraldo, Diana Maria; et al.; Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution; Elsevier; Intermetallics; 98; 7-2018; 161-1680966-9795CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0966979517312037info:eu-repo/semantics/altIdentifier/doi/10.1016/j.intermet.2018.04.016info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:03Zoai:ri.conicet.gov.ar:11336/112315instacron: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:34982025-09-29 09:39:03.79CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
title Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
spellingShingle Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
Amaral, R.P.
MAGNETIC DILUTION
CRYSTAL FIELD
EXCHANGE WEAKENING
title_short Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
title_full Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
title_fullStr Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
title_full_unstemmed Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
title_sort Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution
dc.creator.none.fl_str_mv Amaral, R.P.
Lora Serrano, R.
Garcia, Daniel Julio
Iwamoto, W.A.
Betancourth Giraldo, Diana Maria
Cadogan, J.M.
Muñoz Pérez, S.
Avdeev, M.
Cobas Acosta, R.
Bittar, E.M.
Duque, J.G.S.
Pagliuso, P.G.
author Amaral, R.P.
author_facet Amaral, R.P.
Lora Serrano, R.
Garcia, Daniel Julio
Iwamoto, W.A.
Betancourth Giraldo, Diana Maria
Cadogan, J.M.
Muñoz Pérez, S.
Avdeev, M.
Cobas Acosta, R.
Bittar, E.M.
Duque, J.G.S.
Pagliuso, P.G.
author_role author
author2 Lora Serrano, R.
Garcia, Daniel Julio
Iwamoto, W.A.
Betancourth Giraldo, Diana Maria
Cadogan, J.M.
Muñoz Pérez, S.
Avdeev, M.
Cobas Acosta, R.
Bittar, E.M.
Duque, J.G.S.
Pagliuso, P.G.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv MAGNETIC DILUTION
CRYSTAL FIELD
EXCHANGE WEAKENING
topic MAGNETIC DILUTION
CRYSTAL FIELD
EXCHANGE WEAKENING
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 report measurements of the temperature dependent specific heat and magnetic susceptibility in single crystals of the series of intermetallic compounds Tb 1−x Y x RhIn 5 (nominal concentrations x = 0.0, 0.15, 0.3, 0.4,0.5, 0.7). A mean field approximation to simulate the macroscopic properties along the series has been used.Neutron diffraction data in powdered samples of Tb 0.6 Y 0.4 RhIn 5 and Tb 0.6 La 0.4 RhIn 5 reveal antiferromagnetic(AFM) propagation vector k = ⎡ 2 0 2 ⎤ with the magnetic moments oriented along the tetragonal c axis or canted from this axis, respectively for Y and La-substitutions. Considering both the simulations of the magnetic exchange and neutron diffraction data, we discuss the role of combined effects of crystalline electric field (CEF) perturbations and dilution in the evolution of magnetic properties with Y and La contents. In particular, we found negligible variations of the Bnm parameters along the Y series. The decrease of T N with x is fully dominated by magnetic dilution effects.
Fil: Amaral, R.P.. Universidade Federal de Uberlândia; Brasil
Fil: Lora Serrano, R.. Universidade Federal de Uberlândia; Brasil
Fil: Garcia, Daniel Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Iwamoto, W.A.. Universidade Federal de Uberlândia; Brasil
Fil: Betancourth Giraldo, Diana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Cadogan, J.M.. No especifíca;
Fil: Muñoz Pérez, S.. No especifíca;
Fil: Avdeev, M.. No especifíca;
Fil: Cobas Acosta, R.. No especifíca;
Fil: Bittar, E.M.. Centro Brasileiro de Pesquisas Físicas; Brasil
Fil: Duque, J.G.S.. Universidade Federal de Sergipe; Brasil
Fil: Pagliuso, P.G.. Universidade Estadual de Campinas; Brasil
description We report measurements of the temperature dependent specific heat and magnetic susceptibility in single crystals of the series of intermetallic compounds Tb 1−x Y x RhIn 5 (nominal concentrations x = 0.0, 0.15, 0.3, 0.4,0.5, 0.7). A mean field approximation to simulate the macroscopic properties along the series has been used.Neutron diffraction data in powdered samples of Tb 0.6 Y 0.4 RhIn 5 and Tb 0.6 La 0.4 RhIn 5 reveal antiferromagnetic(AFM) propagation vector k = ⎡ 2 0 2 ⎤ with the magnetic moments oriented along the tetragonal c axis or canted from this axis, respectively for Y and La-substitutions. Considering both the simulations of the magnetic exchange and neutron diffraction data, we discuss the role of combined effects of crystalline electric field (CEF) perturbations and dilution in the evolution of magnetic properties with Y and La contents. In particular, we found negligible variations of the Bnm parameters along the Y series. The decrease of T N with x is fully dominated by magnetic dilution effects.
publishDate 2018
dc.date.none.fl_str_mv 2018-07
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/11336/112315
Amaral, R.P.; Lora Serrano, R.; Garcia, Daniel Julio; Iwamoto, W.A.; Betancourth Giraldo, Diana Maria; et al.; Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution; Elsevier; Intermetallics; 98; 7-2018; 161-168
0966-9795
CONICET Digital
CONICET
url http://hdl.handle.net/11336/112315
identifier_str_mv Amaral, R.P.; Lora Serrano, R.; Garcia, Daniel Julio; Iwamoto, W.A.; Betancourth Giraldo, Diana Maria; et al.; Antiferromagnetic exchange weakening in the TbRhIn 5 intermetallic system with Y-substitution; Elsevier; Intermetallics; 98; 7-2018; 161-168
0966-9795
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://linkinghub.elsevier.com/retrieve/pii/S0966979517312037
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.intermet.2018.04.016
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
publisher.none.fl_str_mv Elsevier
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
_version_ 1844613235445071872
score 13.070432

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