Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics

Autores
Tacchi, S.; Fin, S.; Carlotti, G.; Gubbiotti, G.; Madami, M.; Barturen, Mariana; Marangolo, M.; Eddrief, M.; Bisero, D.; Rettori, A.; Pini, M.G.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A comprehensive investigation of rotatable anisotropy in a Fe0.8Ga0.2 thin film with a stripe domain structure has been performed comparing static and dynamic measurements. The stripes domain formation and their rotation under a transverse magnetic field have been imaged by magnetic force microscopy. The rotatable anisotropy field Hrot was determined by fitting the frequency evolution of the dipole-dominated magnetostatic spin-wave mode versus the in-plane orientation of the stripe domains, measured by Brillouin light scattering in the absence of any dc or ac magnetic field. We obtained Hrot aproximately 1.35 kOe, which is nearly ten times larger than the crystallographic in-plane anisotropy field. By applying a dc magnetic field along the stripes axis, Hrot decreases, and eventually vanishes for saturated in-plane magnetization. At remanence, we established a quantitative relationship between static and dynamic properties, that is, the stripes rotation angle and the in-plane angle dependence of spin-wave frequency.
Fil: Tacchi, S.. Universidad de Perugia; Italia
Fil: Fin, S.. Universita Di Ferrara. Dipartimento Di Física; Italia
Fil: Carlotti, G.. Universidad de Perugia; Italia. Istituto Nanoscienze del CNR; Italia
Fil: Gubbiotti, G.. Universidad de Perugia; Italia
Fil: Madami, M.. Universidad de Perugia; Italia
Fil: Barturen, Mariana. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física. Laboratorio de Resonancias Magnéticas; Argentina. Universite de la Sorbona Nouvelle; Francia. Institut des NanoSciences de Paris; Francia
Fil: Marangolo, M.. Universite de la Sorbona Nouvelle; Francia. Institut des NanoSciences de Paris; Francia
Fil: Eddrief, M.. Institut des NanoSciences de Paris; Francia. Universite de la Sorbona Nouvelle; Francia
Fil: Bisero, D.. Universita Di Ferrara; Italia
Fil: Rettori, A.. Istituto Nanoscienze del CNR; Italia. Universita Degli Studi Di Firenze; Italia
Fil: Pini, M.G.. Istituto dei Sistemi Complessi del CNR ; Italia
Materia
Galfenol
Spin Waves
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:11336/27395
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus staticsTacchi, S.Fin, S.Carlotti, G.Gubbiotti, G.Madami, M.Barturen, MarianaMarangolo, M.Eddrief, M.Bisero, D.Rettori, A.Pini, M.G.GalfenolSpin Waveshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A comprehensive investigation of rotatable anisotropy in a Fe0.8Ga0.2 thin film with a stripe domain structure has been performed comparing static and dynamic measurements. The stripes domain formation and their rotation under a transverse magnetic field have been imaged by magnetic force microscopy. The rotatable anisotropy field Hrot was determined by fitting the frequency evolution of the dipole-dominated magnetostatic spin-wave mode versus the in-plane orientation of the stripe domains, measured by Brillouin light scattering in the absence of any dc or ac magnetic field. We obtained Hrot aproximately 1.35 kOe, which is nearly ten times larger than the crystallographic in-plane anisotropy field. By applying a dc magnetic field along the stripes axis, Hrot decreases, and eventually vanishes for saturated in-plane magnetization. At remanence, we established a quantitative relationship between static and dynamic properties, that is, the stripes rotation angle and the in-plane angle dependence of spin-wave frequency.Fil: Tacchi, S.. Universidad de Perugia; ItaliaFil: Fin, S.. Universita Di Ferrara. Dipartimento Di Física; ItaliaFil: Carlotti, G.. Universidad de Perugia; Italia. Istituto Nanoscienze del CNR; ItaliaFil: Gubbiotti, G.. Universidad de Perugia; ItaliaFil: Madami, M.. Universidad de Perugia; ItaliaFil: Barturen, Mariana. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física. Laboratorio de Resonancias Magnéticas; Argentina. Universite de la Sorbona Nouvelle; Francia. Institut des NanoSciences de Paris; FranciaFil: Marangolo, M.. Universite de la Sorbona Nouvelle; Francia. Institut des NanoSciences de Paris; FranciaFil: Eddrief, M.. Institut des NanoSciences de Paris; Francia. Universite de la Sorbona Nouvelle; FranciaFil: Bisero, D.. Universita Di Ferrara; ItaliaFil: Rettori, A.. Istituto Nanoscienze del CNR; Italia. Universita Degli Studi Di Firenze; ItaliaFil: Pini, M.G.. Istituto dei Sistemi Complessi del CNR ; ItaliaAmerican Physical Society2014-01-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27395Tacchi, S.; Fin, S.; Carlotti, G.; Gubbiotti, G.; Madami, M.; et al.; Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 2; 14-1-2014; 24411-244171098-0121CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevB.89.024411info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevB.89.024411info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:20Zoai:ri.conicet.gov.ar:11336/27395instacron: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:34982025-09-03 09:50:20.286CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
title Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
spellingShingle Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
Tacchi, S.
Galfenol
Spin Waves
title_short Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
title_full Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
title_fullStr Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
title_full_unstemmed Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
title_sort Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics
dc.creator.none.fl_str_mv Tacchi, S.
Fin, S.
Carlotti, G.
Gubbiotti, G.
Madami, M.
Barturen, Mariana
Marangolo, M.
Eddrief, M.
Bisero, D.
Rettori, A.
Pini, M.G.
author Tacchi, S.
author_facet Tacchi, S.
Fin, S.
Carlotti, G.
Gubbiotti, G.
Madami, M.
Barturen, Mariana
Marangolo, M.
Eddrief, M.
Bisero, D.
Rettori, A.
Pini, M.G.
author_role author
author2 Fin, S.
Carlotti, G.
Gubbiotti, G.
Madami, M.
Barturen, Mariana
Marangolo, M.
Eddrief, M.
Bisero, D.
Rettori, A.
Pini, M.G.
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Galfenol
Spin Waves
topic Galfenol
Spin Waves
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A comprehensive investigation of rotatable anisotropy in a Fe0.8Ga0.2 thin film with a stripe domain structure has been performed comparing static and dynamic measurements. The stripes domain formation and their rotation under a transverse magnetic field have been imaged by magnetic force microscopy. The rotatable anisotropy field Hrot was determined by fitting the frequency evolution of the dipole-dominated magnetostatic spin-wave mode versus the in-plane orientation of the stripe domains, measured by Brillouin light scattering in the absence of any dc or ac magnetic field. We obtained Hrot aproximately 1.35 kOe, which is nearly ten times larger than the crystallographic in-plane anisotropy field. By applying a dc magnetic field along the stripes axis, Hrot decreases, and eventually vanishes for saturated in-plane magnetization. At remanence, we established a quantitative relationship between static and dynamic properties, that is, the stripes rotation angle and the in-plane angle dependence of spin-wave frequency.
Fil: Tacchi, S.. Universidad de Perugia; Italia
Fil: Fin, S.. Universita Di Ferrara. Dipartimento Di Física; Italia
Fil: Carlotti, G.. Universidad de Perugia; Italia. Istituto Nanoscienze del CNR; Italia
Fil: Gubbiotti, G.. Universidad de Perugia; Italia
Fil: Madami, M.. Universidad de Perugia; Italia
Fil: Barturen, Mariana. Comisión Nacional de Energía Atómica. Gerencia del Area de Investigación y Aplicaciones No Nucleares. Gerencia de Física. Laboratorio de Resonancias Magnéticas; Argentina. Universite de la Sorbona Nouvelle; Francia. Institut des NanoSciences de Paris; Francia
Fil: Marangolo, M.. Universite de la Sorbona Nouvelle; Francia. Institut des NanoSciences de Paris; Francia
Fil: Eddrief, M.. Institut des NanoSciences de Paris; Francia. Universite de la Sorbona Nouvelle; Francia
Fil: Bisero, D.. Universita Di Ferrara; Italia
Fil: Rettori, A.. Istituto Nanoscienze del CNR; Italia. Universita Degli Studi Di Firenze; Italia
Fil: Pini, M.G.. Istituto dei Sistemi Complessi del CNR ; Italia
description A comprehensive investigation of rotatable anisotropy in a Fe0.8Ga0.2 thin film with a stripe domain structure has been performed comparing static and dynamic measurements. The stripes domain formation and their rotation under a transverse magnetic field have been imaged by magnetic force microscopy. The rotatable anisotropy field Hrot was determined by fitting the frequency evolution of the dipole-dominated magnetostatic spin-wave mode versus the in-plane orientation of the stripe domains, measured by Brillouin light scattering in the absence of any dc or ac magnetic field. We obtained Hrot aproximately 1.35 kOe, which is nearly ten times larger than the crystallographic in-plane anisotropy field. By applying a dc magnetic field along the stripes axis, Hrot decreases, and eventually vanishes for saturated in-plane magnetization. At remanence, we established a quantitative relationship between static and dynamic properties, that is, the stripes rotation angle and the in-plane angle dependence of spin-wave frequency.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-14
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/11336/27395
Tacchi, S.; Fin, S.; Carlotti, G.; Gubbiotti, G.; Madami, M.; et al.; Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 2; 14-1-2014; 24411-24417
1098-0121
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27395
identifier_str_mv Tacchi, S.; Fin, S.; Carlotti, G.; Gubbiotti, G.; Madami, M.; et al.; Rotatable magnetic anisotropy in a Fe 0.8 Ga 0.2 thin film with stripe domains: Dynamics versus statics; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 89; 2; 14-1-2014; 24411-24417
1098-0121
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://link.aps.org/doi/10.1103/PhysRevB.89.024411
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevB.89.024411
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_ 1842269024779501568
score 13.13397

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