Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling

Autores
Escudero, Federico Nahuel; Sourrouille, Lucas; Ardenghi, Juan Sebastian; Jasen, Paula Verónica
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this work is to describe the spin magnetization of graphene with Rashba spin-orbit coupling and Zeeman effect. It is shown that the magnetization depends critically on the spin-orbit coupling λ that is controlled with an external electric field. In turn, by manipulating the density of charge carriers, it is shown that spin up and down Landau levels mix introducing jumps in the spin magnetization. Two magnetic oscillations phases are described that can be tunable through the applied external fields. The maximum and minimum of the oscillations can be alternated by taking into account how the energy levels are filled when the Rashba-spin-orbit coupling is turned on. The results obtained are of importance to design superlattices with variable spin-orbit coupling with different configurations in which spin oscillations and spin filters can be developed.
Fil: Escudero, Federico Nahuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Sourrouille, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Ardenghi, Juan Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Jasen, Paula Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Materia
GRAPHENE
ZEMAN EFFECT
MAGNETIZATION
Nivel de accesibilidad
acceso embargado
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:11336/58671
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit couplingEscudero, Federico NahuelSourrouille, LucasArdenghi, Juan SebastianJasen, Paula VerónicaGRAPHENEZEMAN EFFECTMAGNETIZATIONhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The aim of this work is to describe the spin magnetization of graphene with Rashba spin-orbit coupling and Zeeman effect. It is shown that the magnetization depends critically on the spin-orbit coupling λ that is controlled with an external electric field. In turn, by manipulating the density of charge carriers, it is shown that spin up and down Landau levels mix introducing jumps in the spin magnetization. Two magnetic oscillations phases are described that can be tunable through the applied external fields. The maximum and minimum of the oscillations can be alternated by taking into account how the energy levels are filled when the Rashba-spin-orbit coupling is turned on. The results obtained are of importance to design superlattices with variable spin-orbit coupling with different configurations in which spin oscillations and spin filters can be developed.Fil: Escudero, Federico Nahuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; ArgentinaFil: Sourrouille, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; ArgentinaFil: Ardenghi, Juan Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; ArgentinaFil: Jasen, Paula Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; ArgentinaAcademic Press Ltd - Elsevier Science Ltd2017-01info:eu-repo/date/embargoEnd/2020-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/58671Escudero, Federico Nahuel; Sourrouille, Lucas; Ardenghi, Juan Sebastian; Jasen, Paula Verónica; Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling; Academic Press Ltd - Elsevier Science Ltd; Superlattices And Microstructures; 101; 1-2017; 537-5460749-6036CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0749603616305237info:eu-repo/semantics/altIdentifier/doi/10.1016/j.spmi.2016.10.086info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1708.07574info:eu-repo/semantics/embargoedAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:37:04Zoai:ri.conicet.gov.ar:11336/58671instacron: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 09:37:04.561CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
title Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
spellingShingle Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
Escudero, Federico Nahuel
GRAPHENE
ZEMAN EFFECT
MAGNETIZATION
title_short Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
title_full Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
title_fullStr Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
title_full_unstemmed Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
title_sort Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling
dc.creator.none.fl_str_mv Escudero, Federico Nahuel
Sourrouille, Lucas
Ardenghi, Juan Sebastian
Jasen, Paula Verónica
author Escudero, Federico Nahuel
author_facet Escudero, Federico Nahuel
Sourrouille, Lucas
Ardenghi, Juan Sebastian
Jasen, Paula Verónica
author_role author
author2 Sourrouille, Lucas
Ardenghi, Juan Sebastian
Jasen, Paula Verónica
author2_role author
author
author
dc.subject.none.fl_str_mv GRAPHENE
ZEMAN EFFECT
MAGNETIZATION
topic GRAPHENE
ZEMAN EFFECT
MAGNETIZATION
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 aim of this work is to describe the spin magnetization of graphene with Rashba spin-orbit coupling and Zeeman effect. It is shown that the magnetization depends critically on the spin-orbit coupling λ that is controlled with an external electric field. In turn, by manipulating the density of charge carriers, it is shown that spin up and down Landau levels mix introducing jumps in the spin magnetization. Two magnetic oscillations phases are described that can be tunable through the applied external fields. The maximum and minimum of the oscillations can be alternated by taking into account how the energy levels are filled when the Rashba-spin-orbit coupling is turned on. The results obtained are of importance to design superlattices with variable spin-orbit coupling with different configurations in which spin oscillations and spin filters can be developed.
Fil: Escudero, Federico Nahuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Sourrouille, Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Ardenghi, Juan Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Jasen, Paula Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
description The aim of this work is to describe the spin magnetization of graphene with Rashba spin-orbit coupling and Zeeman effect. It is shown that the magnetization depends critically on the spin-orbit coupling λ that is controlled with an external electric field. In turn, by manipulating the density of charge carriers, it is shown that spin up and down Landau levels mix introducing jumps in the spin magnetization. Two magnetic oscillations phases are described that can be tunable through the applied external fields. The maximum and minimum of the oscillations can be alternated by taking into account how the energy levels are filled when the Rashba-spin-orbit coupling is turned on. The results obtained are of importance to design superlattices with variable spin-orbit coupling with different configurations in which spin oscillations and spin filters can be developed.
publishDate 2017
dc.date.none.fl_str_mv 2017-01
info:eu-repo/date/embargoEnd/2020-02-01
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/11336/58671
Escudero, Federico Nahuel; Sourrouille, Lucas; Ardenghi, Juan Sebastian; Jasen, Paula Verónica; Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling; Academic Press Ltd - Elsevier Science Ltd; Superlattices And Microstructures; 101; 1-2017; 537-546
0749-6036
CONICET Digital
CONICET
url http://hdl.handle.net/11336/58671
identifier_str_mv Escudero, Federico Nahuel; Sourrouille, Lucas; Ardenghi, Juan Sebastian; Jasen, Paula Verónica; Magnetization in pristine graphene with Zeeman splitting and variable spin-orbit coupling; Academic Press Ltd - Elsevier Science Ltd; Superlattices And Microstructures; 101; 1-2017; 537-546
0749-6036
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://www.sciencedirect.com/science/article/pii/S0749603616305237
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.spmi.2016.10.086
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1708.07574
dc.rights.none.fl_str_mv info:eu-repo/semantics/embargoedAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv embargoedAccess
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
application/pdf
dc.publisher.none.fl_str_mv Academic Press Ltd - Elsevier Science Ltd
publisher.none.fl_str_mv Academic Press Ltd - Elsevier Science Ltd
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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