New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures

Autores
Pardo Sainz, M.; Toshima, A.; André, G.; Basbus, Juan Felipe; Cuello, G. J.; Laliena, V.; Honda, T.; Otomo, T.; Inoue, K.; Hosokoshi, Y.; Kousaka, Y.; Campo, J.
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The nuclear and magnetic structure of the spinel MnCr2O4 is reinvestigated by magnetization, specific heat, and neutron diffraction experiments at different temperatures. Four samples of this spinel synthesized under different atmospheres are analyzed. Through these experiments, a new magnetic phase, with propagation vector k- I2=(0.6597(1)0.5999(1)0.1996(2)), not previously reported, is identified below 18 K when the sample is synthesized under a reductive atmosphere. A possible explanation for the different magnetic ground states observed is given based on the competition among the main exchange interactions present in the system. Using the magnetic superspace group formalism, the symmetry of the nuclear and magnetic structures is determined. The presence of transverse conical magnetic structures in the lower-temperature phases allows for multiferroicity in this compound, and the electric polarization direction is determined for each magnetic phase.
Fil: Pardo Sainz, M.. Universidad de Zaragoza; España
Fil: Toshima, A.. Universidad de Osaka; Japón
Fil: André, G.. Universite Paris-saclay (universite Paris-saclay);
Fil: Basbus, Juan Felipe. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina
Fil: Cuello, G. J.. Institut Laue Langevin; Francia
Fil: Laliena, V.. Universidad de Zaragoza; España
Fil: Honda, T.. Universidad de Osaka; Japón
Fil: Otomo, T.. Universidad de Osaka; Japón
Fil: Inoue, K.. Universidad de Osaka; Japón
Fil: Hosokoshi, Y.. Universidad de Osaka; Japón
Fil: Kousaka, Y.. Universidad de Osaka; Japón
Fil: Campo, J.. Universidad de Zaragoza; España
Materia
MnCr2O4 spinel
NPD
incommensurate magnetic phase
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:11336/228604
Acceder
id CONICETDig_345f6232f24a64b65f60e519eff22da9
oai_identifier_str oai:ri.conicet.gov.ar:11336/228604
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperaturesPardo Sainz, M.Toshima, A.André, G.Basbus, Juan FelipeCuello, G. J.Laliena, V.Honda, T.Otomo, T.Inoue, K.Hosokoshi, Y.Kousaka, Y.Campo, J.MnCr2O4 spinelNPDincommensurate magnetic phasehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The nuclear and magnetic structure of the spinel MnCr2O4 is reinvestigated by magnetization, specific heat, and neutron diffraction experiments at different temperatures. Four samples of this spinel synthesized under different atmospheres are analyzed. Through these experiments, a new magnetic phase, with propagation vector k- I2=(0.6597(1)0.5999(1)0.1996(2)), not previously reported, is identified below 18 K when the sample is synthesized under a reductive atmosphere. A possible explanation for the different magnetic ground states observed is given based on the competition among the main exchange interactions present in the system. Using the magnetic superspace group formalism, the symmetry of the nuclear and magnetic structures is determined. The presence of transverse conical magnetic structures in the lower-temperature phases allows for multiferroicity in this compound, and the electric polarization direction is determined for each magnetic phase.Fil: Pardo Sainz, M.. Universidad de Zaragoza; EspañaFil: Toshima, A.. Universidad de Osaka; JapónFil: André, G.. Universite Paris-saclay (universite Paris-saclay);Fil: Basbus, Juan Felipe. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; ArgentinaFil: Cuello, G. J.. Institut Laue Langevin; FranciaFil: Laliena, V.. Universidad de Zaragoza; EspañaFil: Honda, T.. Universidad de Osaka; JapónFil: Otomo, T.. Universidad de Osaka; JapónFil: Inoue, K.. Universidad de Osaka; JapónFil: Hosokoshi, Y.. Universidad de Osaka; JapónFil: Kousaka, Y.. Universidad de Osaka; JapónFil: Campo, J.. Universidad de Zaragoza; EspañaAmerican Physical Society2023-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/228604Pardo Sainz, M.; Toshima, A.; André, G.; Basbus, Juan Felipe; Cuello, G. J.; et al.; New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures; American Physical Society; Physical Review B; 107; 14; 4-2023; 1-142469-99502469-9969CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevB.107.144401info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.107.144401info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:59:19Zoai:ri.conicet.gov.ar:11336/228604instacron: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:34982025-10-15 14:59:19.426CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
title New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
spellingShingle New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
Pardo Sainz, M.
MnCr2O4 spinel
NPD
incommensurate magnetic phase
title_short New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
title_full New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
title_fullStr New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
title_full_unstemmed New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
title_sort New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures
dc.creator.none.fl_str_mv Pardo Sainz, M.
Toshima, A.
André, G.
Basbus, Juan Felipe
Cuello, G. J.
Laliena, V.
Honda, T.
Otomo, T.
Inoue, K.
Hosokoshi, Y.
Kousaka, Y.
Campo, J.
author Pardo Sainz, M.
author_facet Pardo Sainz, M.
Toshima, A.
André, G.
Basbus, Juan Felipe
Cuello, G. J.
Laliena, V.
Honda, T.
Otomo, T.
Inoue, K.
Hosokoshi, Y.
Kousaka, Y.
Campo, J.
author_role author
author2 Toshima, A.
André, G.
Basbus, Juan Felipe
Cuello, G. J.
Laliena, V.
Honda, T.
Otomo, T.
Inoue, K.
Hosokoshi, Y.
Kousaka, Y.
Campo, J.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv MnCr2O4 spinel
NPD
incommensurate magnetic phase
topic MnCr2O4 spinel
NPD
incommensurate magnetic phase
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The nuclear and magnetic structure of the spinel MnCr2O4 is reinvestigated by magnetization, specific heat, and neutron diffraction experiments at different temperatures. Four samples of this spinel synthesized under different atmospheres are analyzed. Through these experiments, a new magnetic phase, with propagation vector k- I2=(0.6597(1)0.5999(1)0.1996(2)), not previously reported, is identified below 18 K when the sample is synthesized under a reductive atmosphere. A possible explanation for the different magnetic ground states observed is given based on the competition among the main exchange interactions present in the system. Using the magnetic superspace group formalism, the symmetry of the nuclear and magnetic structures is determined. The presence of transverse conical magnetic structures in the lower-temperature phases allows for multiferroicity in this compound, and the electric polarization direction is determined for each magnetic phase.
Fil: Pardo Sainz, M.. Universidad de Zaragoza; España
Fil: Toshima, A.. Universidad de Osaka; Japón
Fil: André, G.. Universite Paris-saclay (universite Paris-saclay);
Fil: Basbus, Juan Felipe. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina
Fil: Cuello, G. J.. Institut Laue Langevin; Francia
Fil: Laliena, V.. Universidad de Zaragoza; España
Fil: Honda, T.. Universidad de Osaka; Japón
Fil: Otomo, T.. Universidad de Osaka; Japón
Fil: Inoue, K.. Universidad de Osaka; Japón
Fil: Hosokoshi, Y.. Universidad de Osaka; Japón
Fil: Kousaka, Y.. Universidad de Osaka; Japón
Fil: Campo, J.. Universidad de Zaragoza; España
description The nuclear and magnetic structure of the spinel MnCr2O4 is reinvestigated by magnetization, specific heat, and neutron diffraction experiments at different temperatures. Four samples of this spinel synthesized under different atmospheres are analyzed. Through these experiments, a new magnetic phase, with propagation vector k- I2=(0.6597(1)0.5999(1)0.1996(2)), not previously reported, is identified below 18 K when the sample is synthesized under a reductive atmosphere. A possible explanation for the different magnetic ground states observed is given based on the competition among the main exchange interactions present in the system. Using the magnetic superspace group formalism, the symmetry of the nuclear and magnetic structures is determined. The presence of transverse conical magnetic structures in the lower-temperature phases allows for multiferroicity in this compound, and the electric polarization direction is determined for each magnetic phase.
publishDate 2023
dc.date.none.fl_str_mv 2023-04
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/11336/228604
Pardo Sainz, M.; Toshima, A.; André, G.; Basbus, Juan Felipe; Cuello, G. J.; et al.; New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures; American Physical Society; Physical Review B; 107; 14; 4-2023; 1-14
2469-9950
2469-9969
CONICET Digital
CONICET
url http://hdl.handle.net/11336/228604
identifier_str_mv Pardo Sainz, M.; Toshima, A.; André, G.; Basbus, Juan Felipe; Cuello, G. J.; et al.; New (α β γ)-incommensurate magnetic phase discovered in the MnCr2 O4 spinel at low temperatures; American Physical Society; Physical Review B; 107; 14; 4-2023; 1-14
2469-9950
2469-9969
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://link.aps.org/doi/10.1103/PhysRevB.107.144401
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.107.144401
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 American Physical Society
publisher.none.fl_str_mv American Physical Society
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_ 1846083134171381760
score 13.22299

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