Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)

Autores
Franco, Diego Gaspar; Carbonio, Raul Ernesto; Nieva, Gladys Leonor
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
New double perovskites LaPbMSbO6, where M2+ = Mn 2+, Co2+, and Ni2+, were synthesized as polycrystals by an aqueous synthetic route at temperatures below 1000°C. All samples are monoclinic, space group P21/n, as it is observed from Rietveld analysis of X-ray powder diffraction patterns. The distribution of M2+ and Sb5+ among the two octahedral sites have 3% of disorder for M2+ = Ni2+, whereas for M2+ = Mn2+ and Co2+ less disorder is found. The three samples have an antiferromagnetic transition, due to the antiferromagnetic coupling between M2+ through super-superexchange paths M2+-O 2--Sb5+-O2--M2+. Transition temperatures are low: 8, 10 and 17 K for Mn2+, Co2+, and Ni2+ respectively, as a consequence of the relatively long distances between the magnetic ions M2+. Besides, for LaPbMnSbO6 a small transition at 45 K was found, with ferrimagnetic characteristics, possibly as a consequence of a small disorder between Mn2+ and Sb 5+. This disorder would give additional and shorter interaction paths: superexchange Mn2+-O2--Mn2+.
Fil: Franco, Diego Gaspar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Investigaciones en Físicoquímica de Córdoba; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina
Fil: Carbonio, Raul Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Investigaciones en Físicoquímica de Córdoba; Argentina
Fil: Nieva, Gladys Leonor. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina
Materia
ANTIFERROMAGNETIC MATERIALS
TRANSITION METAL COMPOUNDS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
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Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/2261
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/2261
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network_name_str CONICET Digital (CONICET)
spelling Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)Franco, Diego GasparCarbonio, Raul ErnestoNieva, Gladys LeonorANTIFERROMAGNETIC MATERIALSTRANSITION METAL COMPOUNDShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1New double perovskites LaPbMSbO6, where M2+ = Mn 2+, Co2+, and Ni2+, were synthesized as polycrystals by an aqueous synthetic route at temperatures below 1000°C. All samples are monoclinic, space group P21/n, as it is observed from Rietveld analysis of X-ray powder diffraction patterns. The distribution of M2+ and Sb5+ among the two octahedral sites have 3% of disorder for M2+ = Ni2+, whereas for M2+ = Mn2+ and Co2+ less disorder is found. The three samples have an antiferromagnetic transition, due to the antiferromagnetic coupling between M2+ through super-superexchange paths M2+-O 2--Sb5+-O2--M2+. Transition temperatures are low: 8, 10 and 17 K for Mn2+, Co2+, and Ni2+ respectively, as a consequence of the relatively long distances between the magnetic ions M2+. Besides, for LaPbMnSbO6 a small transition at 45 K was found, with ferrimagnetic characteristics, possibly as a consequence of a small disorder between Mn2+ and Sb 5+. This disorder would give additional and shorter interaction paths: superexchange Mn2+-O2--Mn2+.Fil: Franco, Diego Gaspar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Investigaciones en Físicoquímica de Córdoba; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; ArgentinaFil: Carbonio, Raul Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Investigaciones en Físicoquímica de Córdoba; ArgentinaFil: Nieva, Gladys Leonor. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; ArgentinaInstitute of Electrical and Electronics Engineers2013-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2261Franco, Diego Gaspar; Carbonio, Raul Ernesto; Nieva, Gladys Leonor; Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni); Institute of Electrical and Electronics Engineers; IEEE Transactions on Magnetics; 49; 8; 8-2013; 4594-45970018-9464enginfo:eu-repo/semantics/altIdentifier/doi/10.1109/TMAG.2013.2258898info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/Xplore/defdeny.jsp?url=http%3A%2F%2Fieeexplore.ieee.org%2Fstamp%2Fstamp.jsp%3Ftp%3D%26arnumber%3D6566209%26userType%3Dinst&denyReason=-134&arnumber=6566209&productsMatched=null&userType=instinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-29T12:24:00Zoai:ri.conicet.gov.ar:11336/2261instacron: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:34982025-10-29 12:24:00.372CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
title Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
spellingShingle Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
Franco, Diego Gaspar
ANTIFERROMAGNETIC MATERIALS
TRANSITION METAL COMPOUNDS
title_short Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
title_full Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
title_fullStr Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
title_full_unstemmed Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
title_sort Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni)
dc.creator.none.fl_str_mv Franco, Diego Gaspar
Carbonio, Raul Ernesto
Nieva, Gladys Leonor
author Franco, Diego Gaspar
author_facet Franco, Diego Gaspar
Carbonio, Raul Ernesto
Nieva, Gladys Leonor
author_role author
author2 Carbonio, Raul Ernesto
Nieva, Gladys Leonor
author2_role author
author
dc.subject.none.fl_str_mv ANTIFERROMAGNETIC MATERIALS
TRANSITION METAL COMPOUNDS
topic ANTIFERROMAGNETIC MATERIALS
TRANSITION METAL COMPOUNDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv New double perovskites LaPbMSbO6, where M2+ = Mn 2+, Co2+, and Ni2+, were synthesized as polycrystals by an aqueous synthetic route at temperatures below 1000°C. All samples are monoclinic, space group P21/n, as it is observed from Rietveld analysis of X-ray powder diffraction patterns. The distribution of M2+ and Sb5+ among the two octahedral sites have 3% of disorder for M2+ = Ni2+, whereas for M2+ = Mn2+ and Co2+ less disorder is found. The three samples have an antiferromagnetic transition, due to the antiferromagnetic coupling between M2+ through super-superexchange paths M2+-O 2--Sb5+-O2--M2+. Transition temperatures are low: 8, 10 and 17 K for Mn2+, Co2+, and Ni2+ respectively, as a consequence of the relatively long distances between the magnetic ions M2+. Besides, for LaPbMnSbO6 a small transition at 45 K was found, with ferrimagnetic characteristics, possibly as a consequence of a small disorder between Mn2+ and Sb 5+. This disorder would give additional and shorter interaction paths: superexchange Mn2+-O2--Mn2+.
Fil: Franco, Diego Gaspar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Investigaciones en Físicoquímica de Córdoba; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina
Fil: Carbonio, Raul Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto de Investigaciones en Físicoquímica de Córdoba; Argentina
Fil: Nieva, Gladys Leonor. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física (Centro Atómico Bariloche). División Bajas Temperaturas; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina
description New double perovskites LaPbMSbO6, where M2+ = Mn 2+, Co2+, and Ni2+, were synthesized as polycrystals by an aqueous synthetic route at temperatures below 1000°C. All samples are monoclinic, space group P21/n, as it is observed from Rietveld analysis of X-ray powder diffraction patterns. The distribution of M2+ and Sb5+ among the two octahedral sites have 3% of disorder for M2+ = Ni2+, whereas for M2+ = Mn2+ and Co2+ less disorder is found. The three samples have an antiferromagnetic transition, due to the antiferromagnetic coupling between M2+ through super-superexchange paths M2+-O 2--Sb5+-O2--M2+. Transition temperatures are low: 8, 10 and 17 K for Mn2+, Co2+, and Ni2+ respectively, as a consequence of the relatively long distances between the magnetic ions M2+. Besides, for LaPbMnSbO6 a small transition at 45 K was found, with ferrimagnetic characteristics, possibly as a consequence of a small disorder between Mn2+ and Sb 5+. This disorder would give additional and shorter interaction paths: superexchange Mn2+-O2--Mn2+.
publishDate 2013
dc.date.none.fl_str_mv 2013-08
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/11336/2261
Franco, Diego Gaspar; Carbonio, Raul Ernesto; Nieva, Gladys Leonor; Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni); Institute of Electrical and Electronics Engineers; IEEE Transactions on Magnetics; 49; 8; 8-2013; 4594-4597
0018-9464
url http://hdl.handle.net/11336/2261
identifier_str_mv Franco, Diego Gaspar; Carbonio, Raul Ernesto; Nieva, Gladys Leonor; Magnetic properties of the double perovskites LaPbMSbO6 (M = Mn, Co, and Ni); Institute of Electrical and Electronics Engineers; IEEE Transactions on Magnetics; 49; 8; 8-2013; 4594-4597
0018-9464
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/TMAG.2013.2258898
info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/Xplore/defdeny.jsp?url=http%3A%2F%2Fieeexplore.ieee.org%2Fstamp%2Fstamp.jsp%3Ftp%3D%26arnumber%3D6566209%26userType%3Dinst&denyReason=-134&arnumber=6566209&productsMatched=null&userType=inst
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 Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
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 12.589754

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