Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer

Autores
Zandalazini, Carlos Ivan; Esquinazi, P.; Bridoux, German; Barzola-Quiquia, J.; Ohldag, H.; Arenholz, E.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We studied the magnetic behavior of bilayers of multiferroic and nominally antiferromagnetic o-YMnO3 (375 nm thick) and ferromagnetic La 0.7Sr0.3MnO3 and La0.67Ca 0.33MnO3 (8...225 nm), in particular the vertical magnetization shift ME and exchange-bias field HE for different thickness and magnetic dilutions of the ferromagnetic layer at different temperatures and cooling fields. We have found very large M E shifts equivalent to up to 100% of the saturation value of the o-YMO layer alone. The overall behavior, including XMCD magnetization shift measured at the Mn-L edge of the LSMO layer only, indicates that the properties of the ferromagnetic layer contribute substantially to the ME shift and that this does not correlate straightforwardly with the measured exchange-bias field HE.
Fil: Zandalazini, Carlos Ivan. Universidad Leipzig; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Esquinazi, P.. Universidad Leipzig; Alemania
Fil: Bridoux, German. Universidad Leipzig; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barzola-Quiquia, J.. Universidad Leipzig; Alemania
Fil: Ohldag, H.. University of Stanford; Estados Unidos
Fil: Arenholz, E.. Lawrence Berkeley National Laboratory; Estados Unidos
Materia
Exchange-Bias Effect
Magnetic Bilayer
Magnetic Oxide
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/71335
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/71335
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layerZandalazini, Carlos IvanEsquinazi, P.Bridoux, GermanBarzola-Quiquia, J.Ohldag, H.Arenholz, E.Exchange-Bias EffectMagnetic BilayerMagnetic Oxidehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We studied the magnetic behavior of bilayers of multiferroic and nominally antiferromagnetic o-YMnO3 (375 nm thick) and ferromagnetic La 0.7Sr0.3MnO3 and La0.67Ca 0.33MnO3 (8...225 nm), in particular the vertical magnetization shift ME and exchange-bias field HE for different thickness and magnetic dilutions of the ferromagnetic layer at different temperatures and cooling fields. We have found very large M E shifts equivalent to up to 100% of the saturation value of the o-YMO layer alone. The overall behavior, including XMCD magnetization shift measured at the Mn-L edge of the LSMO layer only, indicates that the properties of the ferromagnetic layer contribute substantially to the ME shift and that this does not correlate straightforwardly with the measured exchange-bias field HE.Fil: Zandalazini, Carlos Ivan. Universidad Leipzig; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Esquinazi, P.. Universidad Leipzig; AlemaniaFil: Bridoux, German. Universidad Leipzig; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Barzola-Quiquia, J.. Universidad Leipzig; AlemaniaFil: Ohldag, H.. University of Stanford; Estados UnidosFil: Arenholz, E.. Lawrence Berkeley National Laboratory; Estados UnidosElsevier Science2011-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/71335Zandalazini, Carlos Ivan; Esquinazi, P.; Bridoux, German; Barzola-Quiquia, J.; Ohldag, H.; et al.; Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer; Elsevier Science; Journal of Magnetism and Magnetic Materials; 323; 22; 11-2011; 2892-28980304-8853CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmmm.2011.06.053info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304885311004070info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:08:34Zoai:ri.conicet.gov.ar:11336/71335instacron: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 10:08:34.997CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
title Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
spellingShingle Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
Zandalazini, Carlos Ivan
Exchange-Bias Effect
Magnetic Bilayer
Magnetic Oxide
title_short Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
title_full Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
title_fullStr Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
title_full_unstemmed Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
title_sort Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer
dc.creator.none.fl_str_mv Zandalazini, Carlos Ivan
Esquinazi, P.
Bridoux, German
Barzola-Quiquia, J.
Ohldag, H.
Arenholz, E.
author Zandalazini, Carlos Ivan
author_facet Zandalazini, Carlos Ivan
Esquinazi, P.
Bridoux, German
Barzola-Quiquia, J.
Ohldag, H.
Arenholz, E.
author_role author
author2 Esquinazi, P.
Bridoux, German
Barzola-Quiquia, J.
Ohldag, H.
Arenholz, E.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Exchange-Bias Effect
Magnetic Bilayer
Magnetic Oxide
topic Exchange-Bias Effect
Magnetic Bilayer
Magnetic Oxide
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 studied the magnetic behavior of bilayers of multiferroic and nominally antiferromagnetic o-YMnO3 (375 nm thick) and ferromagnetic La 0.7Sr0.3MnO3 and La0.67Ca 0.33MnO3 (8...225 nm), in particular the vertical magnetization shift ME and exchange-bias field HE for different thickness and magnetic dilutions of the ferromagnetic layer at different temperatures and cooling fields. We have found very large M E shifts equivalent to up to 100% of the saturation value of the o-YMO layer alone. The overall behavior, including XMCD magnetization shift measured at the Mn-L edge of the LSMO layer only, indicates that the properties of the ferromagnetic layer contribute substantially to the ME shift and that this does not correlate straightforwardly with the measured exchange-bias field HE.
Fil: Zandalazini, Carlos Ivan. Universidad Leipzig; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Esquinazi, P.. Universidad Leipzig; Alemania
Fil: Bridoux, German. Universidad Leipzig; Alemania. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Barzola-Quiquia, J.. Universidad Leipzig; Alemania
Fil: Ohldag, H.. University of Stanford; Estados Unidos
Fil: Arenholz, E.. Lawrence Berkeley National Laboratory; Estados Unidos
description We studied the magnetic behavior of bilayers of multiferroic and nominally antiferromagnetic o-YMnO3 (375 nm thick) and ferromagnetic La 0.7Sr0.3MnO3 and La0.67Ca 0.33MnO3 (8...225 nm), in particular the vertical magnetization shift ME and exchange-bias field HE for different thickness and magnetic dilutions of the ferromagnetic layer at different temperatures and cooling fields. We have found very large M E shifts equivalent to up to 100% of the saturation value of the o-YMO layer alone. The overall behavior, including XMCD magnetization shift measured at the Mn-L edge of the LSMO layer only, indicates that the properties of the ferromagnetic layer contribute substantially to the ME shift and that this does not correlate straightforwardly with the measured exchange-bias field HE.
publishDate 2011
dc.date.none.fl_str_mv 2011-11
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/11336/71335
Zandalazini, Carlos Ivan; Esquinazi, P.; Bridoux, German; Barzola-Quiquia, J.; Ohldag, H.; et al.; Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer; Elsevier Science; Journal of Magnetism and Magnetic Materials; 323; 22; 11-2011; 2892-2898
0304-8853
CONICET Digital
CONICET
url http://hdl.handle.net/11336/71335
identifier_str_mv Zandalazini, Carlos Ivan; Esquinazi, P.; Bridoux, German; Barzola-Quiquia, J.; Ohldag, H.; et al.; Uncompensated magnetization and exchange-bias field in La 0.7Sr0.3MnO3/YMnO3 bilayers: The influence of the ferromagnetic layer; Elsevier Science; Journal of Magnetism and Magnetic Materials; 323; 22; 11-2011; 2892-2898
0304-8853
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmmm.2011.06.053
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304885311004070
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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_ 1842270050337161216
score 13.13397

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