Tuning the Néel temperature in an antiferromagnet

We show that it is possible to tune the Néel temperature of nickel(II)-cobalt(II) oxide films by changing the Ni to Co ratio. We grow single crystalline micrometric triangular islands with tens of nanometers thickness on a Ru(0001) substrate using high temperature oxygen-assisted molecular beam epit...

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Autores: Mandziak, Anna|||0000-0001-7033-7862, D. Soria, Guiomar, Prieto, José Emilio|||0000-0003-2092-6364, Prieto Recio, Pilar|||0000-0001-8978-5139, Granados-Miralles, Cecilia|||0000-0002-3679-387X, Quesada, Adrian, Foerster, Michael|||0000-0002-4147-6668, Aballe, Lucía|||0000-0003-1810-8768, de la Figuera, Juan
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:253342
Acceso en línea:https://ddd.uab.cat/record/253342
https://dx.doi.org/urn:doi:10.1038/s41598-019-49642-8
Access Level:acceso abierto
Palabra clave:Magnetic properties and materials
Information storage
Structural properties
Surfaces, interfaces and thin films
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spelling Tuning the Néel temperature in an antiferromagnetthe case of NiCoO microstructuresMandziak, Anna|||0000-0001-7033-7862D. Soria, GuiomarPrieto, José Emilio|||0000-0003-2092-6364Prieto Recio, Pilar|||0000-0001-8978-5139Granados-Miralles, Cecilia|||0000-0002-3679-387XQuesada, AdrianFoerster, Michael|||0000-0002-4147-6668Aballe, Lucía|||0000-0003-1810-8768de la Figuera, JuanMagnetic properties and materialsInformation storageStructural propertiesSurfaces, interfaces and thin filmsWe show that it is possible to tune the Néel temperature of nickel(II)-cobalt(II) oxide films by changing the Ni to Co ratio. We grow single crystalline micrometric triangular islands with tens of nanometers thickness on a Ru(0001) substrate using high temperature oxygen-assisted molecular beam epitaxy. Composition is controlled by adjusting the deposition rates of Co and Ni. The morphology, shape, crystal structure and composition are determined by low-energy electron microscopy and diffraction, and synchrotron-based x-ray absorption spectromicroscopy. The antiferromagnetic order is observed by x-ray magnetic linear dichroism. Antiferromagnetic domains up to micrometer width are observed. 22019-01-0120192019-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/253342https://dx.doi.org/urn:doi:10.1038/s41598-019-49642-8reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Economía y Competitividad https://doi.org/10.13039/501100003329 MAT2015-64110-C2-1-PMinisterio de Economía y Competitividad https://doi.org/10.13039/501100003329 MAT2015-64110-C2-2-PAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 RTI2018-095303-B-C51Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 RTI2018-095303-B-C53European Commission https://doi.org/10.13039/501100000780 720853open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2533422026-06-06T12:50:31Z
dc.title.none.fl_str_mv Tuning the Néel temperature in an antiferromagnet
the case of NiCoO microstructures
title Tuning the Néel temperature in an antiferromagnet
spellingShingle Tuning the Néel temperature in an antiferromagnet
Mandziak, Anna|||0000-0001-7033-7862
Magnetic properties and materials
Information storage
Structural properties
Surfaces, interfaces and thin films
title_short Tuning the Néel temperature in an antiferromagnet
title_full Tuning the Néel temperature in an antiferromagnet
title_fullStr Tuning the Néel temperature in an antiferromagnet
title_full_unstemmed Tuning the Néel temperature in an antiferromagnet
title_sort Tuning the Néel temperature in an antiferromagnet
dc.creator.none.fl_str_mv Mandziak, Anna|||0000-0001-7033-7862
D. Soria, Guiomar
Prieto, José Emilio|||0000-0003-2092-6364
Prieto Recio, Pilar|||0000-0001-8978-5139
Granados-Miralles, Cecilia|||0000-0002-3679-387X
Quesada, Adrian
Foerster, Michael|||0000-0002-4147-6668
Aballe, Lucía|||0000-0003-1810-8768
de la Figuera, Juan
author Mandziak, Anna|||0000-0001-7033-7862
author_facet Mandziak, Anna|||0000-0001-7033-7862
D. Soria, Guiomar
Prieto, José Emilio|||0000-0003-2092-6364
Prieto Recio, Pilar|||0000-0001-8978-5139
Granados-Miralles, Cecilia|||0000-0002-3679-387X
Quesada, Adrian
Foerster, Michael|||0000-0002-4147-6668
Aballe, Lucía|||0000-0003-1810-8768
de la Figuera, Juan
author_role author
author2 D. Soria, Guiomar
Prieto, José Emilio|||0000-0003-2092-6364
Prieto Recio, Pilar|||0000-0001-8978-5139
Granados-Miralles, Cecilia|||0000-0002-3679-387X
Quesada, Adrian
Foerster, Michael|||0000-0002-4147-6668
Aballe, Lucía|||0000-0003-1810-8768
de la Figuera, Juan
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Magnetic properties and materials
Information storage
Structural properties
Surfaces, interfaces and thin films
topic Magnetic properties and materials
Information storage
Structural properties
Surfaces, interfaces and thin films
description We show that it is possible to tune the Néel temperature of nickel(II)-cobalt(II) oxide films by changing the Ni to Co ratio. We grow single crystalline micrometric triangular islands with tens of nanometers thickness on a Ru(0001) substrate using high temperature oxygen-assisted molecular beam epitaxy. Composition is controlled by adjusting the deposition rates of Co and Ni. The morphology, shape, crystal structure and composition are determined by low-energy electron microscopy and diffraction, and synchrotron-based x-ray absorption spectromicroscopy. The antiferromagnetic order is observed by x-ray magnetic linear dichroism. Antiferromagnetic domains up to micrometer width are observed.
publishDate 2019
dc.date.none.fl_str_mv 2
2019-01-01
2019
2019-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/253342
https://dx.doi.org/urn:doi:10.1038/s41598-019-49642-8
url https://ddd.uab.cat/record/253342
https://dx.doi.org/urn:doi:10.1038/s41598-019-49642-8
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 MAT2015-64110-C2-1-P
Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 MAT2015-64110-C2-2-P
Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 RTI2018-095303-B-C51
Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 RTI2018-095303-B-C53
European Commission https://doi.org/10.13039/501100000780 720853
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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