Magnetic field effects on the NiO magnon spectra

Autores
Milano, Julian; Grimsditch, M.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effect of an external magnetic field on the eight antiferromagnetic resonance AFMR modes of NiO hasbeen studied experimentally using Brillouin light scattering. The results are reproduced by a model thatincludes the effects of exchange, dipolar coupling, a small cubic anisotropy, and Zeeman terms. Magnetic fieldsup to 7 T were applied along several NiO crystalline directions. The agreement between theory and experimentprovides additional proof that the model, recently introduced to explain the existence of the AFMR multiplet,is indeed valid. Deviations between simulations and experiments, together with a review of previously publishedresults, indicate that large magnetostrictive effects are present in NiO.
Fil: Milano, Julian. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Grimsditch, M.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Materia
PACs: 75.30.Ds
PACs: 78.35.+c,
PACs: 75.50.Ee
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:11336/242379
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/242379
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Magnetic field effects on the NiO magnon spectraMilano, JulianGrimsditch, M.PACs: 75.30.DsPACs: 78.35.+c,PACs: 75.50.Eehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The effect of an external magnetic field on the eight antiferromagnetic resonance AFMR modes of NiO hasbeen studied experimentally using Brillouin light scattering. The results are reproduced by a model thatincludes the effects of exchange, dipolar coupling, a small cubic anisotropy, and Zeeman terms. Magnetic fieldsup to 7 T were applied along several NiO crystalline directions. The agreement between theory and experimentprovides additional proof that the model, recently introduced to explain the existence of the AFMR multiplet,is indeed valid. Deviations between simulations and experiments, together with a review of previously publishedresults, indicate that large magnetostrictive effects are present in NiO.Fil: Milano, Julian. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Grimsditch, M.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaAmerican Physical Society2010-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/242379Milano, Julian; Grimsditch, M.; Magnetic field effects on the NiO magnon spectra; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 9; 3-2010; 1-70163-1829CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.81.094415info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.81.094415info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:55Zoai:ri.conicet.gov.ar:11336/242379instacron: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 09:35:56.139CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Magnetic field effects on the NiO magnon spectra
title Magnetic field effects on the NiO magnon spectra
spellingShingle Magnetic field effects on the NiO magnon spectra
Milano, Julian
PACs: 75.30.Ds
PACs: 78.35.+c,
PACs: 75.50.Ee
title_short Magnetic field effects on the NiO magnon spectra
title_full Magnetic field effects on the NiO magnon spectra
title_fullStr Magnetic field effects on the NiO magnon spectra
title_full_unstemmed Magnetic field effects on the NiO magnon spectra
title_sort Magnetic field effects on the NiO magnon spectra
dc.creator.none.fl_str_mv Milano, Julian
Grimsditch, M.
author Milano, Julian
author_facet Milano, Julian
Grimsditch, M.
author_role author
author2 Grimsditch, M.
author2_role author
dc.subject.none.fl_str_mv PACs: 75.30.Ds
PACs: 78.35.+c,
PACs: 75.50.Ee
topic PACs: 75.30.Ds
PACs: 78.35.+c,
PACs: 75.50.Ee
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 effect of an external magnetic field on the eight antiferromagnetic resonance AFMR modes of NiO hasbeen studied experimentally using Brillouin light scattering. The results are reproduced by a model thatincludes the effects of exchange, dipolar coupling, a small cubic anisotropy, and Zeeman terms. Magnetic fieldsup to 7 T were applied along several NiO crystalline directions. The agreement between theory and experimentprovides additional proof that the model, recently introduced to explain the existence of the AFMR multiplet,is indeed valid. Deviations between simulations and experiments, together with a review of previously publishedresults, indicate that large magnetostrictive effects are present in NiO.
Fil: Milano, Julian. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Grimsditch, M.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
description The effect of an external magnetic field on the eight antiferromagnetic resonance AFMR modes of NiO hasbeen studied experimentally using Brillouin light scattering. The results are reproduced by a model thatincludes the effects of exchange, dipolar coupling, a small cubic anisotropy, and Zeeman terms. Magnetic fieldsup to 7 T were applied along several NiO crystalline directions. The agreement between theory and experimentprovides additional proof that the model, recently introduced to explain the existence of the AFMR multiplet,is indeed valid. Deviations between simulations and experiments, together with a review of previously publishedresults, indicate that large magnetostrictive effects are present in NiO.
publishDate 2010
dc.date.none.fl_str_mv 2010-03
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/11336/242379
Milano, Julian; Grimsditch, M.; Magnetic field effects on the NiO magnon spectra; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 9; 3-2010; 1-7
0163-1829
CONICET Digital
CONICET
url http://hdl.handle.net/11336/242379
identifier_str_mv Milano, Julian; Grimsditch, M.; Magnetic field effects on the NiO magnon spectra; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 9; 3-2010; 1-7
0163-1829
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://journals.aps.org/prb/abstract/10.1103/PhysRevB.81.094415
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.81.094415
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
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score 13.070432

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