Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes

Autores
Ávalos-Ovando, Oscar; Mastrogiuseppe, Diego Martín; Ulloa, Sergio E.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the Ruderman-Kittel-Kasuya-Yosida interaction between magnetic impurities embedded in p-doped transition metal dichalcogenide triangular flakes. The role of underlying symmetries is exposed by analyzing the interaction as a function of impurity separation along zigzag and armchair trajectories, in specific parts of the sample. The large spin-orbit coupling in these materials produces strongly anisotropic interactions, including a Dzyaloshinskii-Moriya component that can be sizable and tunable. We consider impurities hybridized to different orbitals of the host transition metal and identify specific characteristics for onsite and hollow site adsorption. In the onsite case, the different components of the interaction have similar magnitude, while for the hollow site, the Ising component dominates. We also study the dependence of the interaction with the level of hole doping, which supplies a further degree of tunability. Our results could provide ways of controlling helical long range spin order in magnetic impurity arrays embedded in these materials.
Fil: Ávalos-Ovando, Oscar. Ohio University; Estados Unidos
Fil: Mastrogiuseppe, Diego Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Ulloa, Sergio E.. Ohio University; Estados Unidos
Materia
Transition Metal Dichalcogenides
Rkky Interaction
Spin-Orbit Interaction
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:11336/50376
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakesÁvalos-Ovando, OscarMastrogiuseppe, Diego MartínUlloa, Sergio E.Transition Metal DichalcogenidesRkky InteractionSpin-Orbit Interactionhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the Ruderman-Kittel-Kasuya-Yosida interaction between magnetic impurities embedded in p-doped transition metal dichalcogenide triangular flakes. The role of underlying symmetries is exposed by analyzing the interaction as a function of impurity separation along zigzag and armchair trajectories, in specific parts of the sample. The large spin-orbit coupling in these materials produces strongly anisotropic interactions, including a Dzyaloshinskii-Moriya component that can be sizable and tunable. We consider impurities hybridized to different orbitals of the host transition metal and identify specific characteristics for onsite and hollow site adsorption. In the onsite case, the different components of the interaction have similar magnitude, while for the hollow site, the Ising component dominates. We also study the dependence of the interaction with the level of hole doping, which supplies a further degree of tunability. Our results could provide ways of controlling helical long range spin order in magnetic impurity arrays embedded in these materials.Fil: Ávalos-Ovando, Oscar. Ohio University; Estados UnidosFil: Mastrogiuseppe, Diego Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Ulloa, Sergio E.. Ohio University; Estados UnidosAmerican Physical Society2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/50376Ávalos-Ovando, Oscar; Mastrogiuseppe, Diego Martín; Ulloa, Sergio E.; Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes; American Physical Society; Physical Review B; 94; 24; 12-2016; 1-11; 2454292469-9969CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.94.245429info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.94.245429info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:02Zoai:ri.conicet.gov.ar:11336/50376instacron: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 09:51:02.669CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
title Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
spellingShingle Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
Ávalos-Ovando, Oscar
Transition Metal Dichalcogenides
Rkky Interaction
Spin-Orbit Interaction
title_short Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
title_full Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
title_fullStr Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
title_full_unstemmed Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
title_sort Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes
dc.creator.none.fl_str_mv Ávalos-Ovando, Oscar
Mastrogiuseppe, Diego Martín
Ulloa, Sergio E.
author Ávalos-Ovando, Oscar
author_facet Ávalos-Ovando, Oscar
Mastrogiuseppe, Diego Martín
Ulloa, Sergio E.
author_role author
author2 Mastrogiuseppe, Diego Martín
Ulloa, Sergio E.
author2_role author
author
dc.subject.none.fl_str_mv Transition Metal Dichalcogenides
Rkky Interaction
Spin-Orbit Interaction
topic Transition Metal Dichalcogenides
Rkky Interaction
Spin-Orbit Interaction
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 study the Ruderman-Kittel-Kasuya-Yosida interaction between magnetic impurities embedded in p-doped transition metal dichalcogenide triangular flakes. The role of underlying symmetries is exposed by analyzing the interaction as a function of impurity separation along zigzag and armchair trajectories, in specific parts of the sample. The large spin-orbit coupling in these materials produces strongly anisotropic interactions, including a Dzyaloshinskii-Moriya component that can be sizable and tunable. We consider impurities hybridized to different orbitals of the host transition metal and identify specific characteristics for onsite and hollow site adsorption. In the onsite case, the different components of the interaction have similar magnitude, while for the hollow site, the Ising component dominates. We also study the dependence of the interaction with the level of hole doping, which supplies a further degree of tunability. Our results could provide ways of controlling helical long range spin order in magnetic impurity arrays embedded in these materials.
Fil: Ávalos-Ovando, Oscar. Ohio University; Estados Unidos
Fil: Mastrogiuseppe, Diego Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Ulloa, Sergio E.. Ohio University; Estados Unidos
description We study the Ruderman-Kittel-Kasuya-Yosida interaction between magnetic impurities embedded in p-doped transition metal dichalcogenide triangular flakes. The role of underlying symmetries is exposed by analyzing the interaction as a function of impurity separation along zigzag and armchair trajectories, in specific parts of the sample. The large spin-orbit coupling in these materials produces strongly anisotropic interactions, including a Dzyaloshinskii-Moriya component that can be sizable and tunable. We consider impurities hybridized to different orbitals of the host transition metal and identify specific characteristics for onsite and hollow site adsorption. In the onsite case, the different components of the interaction have similar magnitude, while for the hollow site, the Ising component dominates. We also study the dependence of the interaction with the level of hole doping, which supplies a further degree of tunability. Our results could provide ways of controlling helical long range spin order in magnetic impurity arrays embedded in these materials.
publishDate 2016
dc.date.none.fl_str_mv 2016-12
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/11336/50376
Ávalos-Ovando, Oscar; Mastrogiuseppe, Diego Martín; Ulloa, Sergio E.; Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes; American Physical Society; Physical Review B; 94; 24; 12-2016; 1-11; 245429
2469-9969
CONICET Digital
CONICET
url http://hdl.handle.net/11336/50376
identifier_str_mv Ávalos-Ovando, Oscar; Mastrogiuseppe, Diego Martín; Ulloa, Sergio E.; Symmetries and hybridization in the indirect interaction between magnetic moments in MoS2 nanoflakes; American Physical Society; Physical Review B; 94; 24; 12-2016; 1-11; 245429
2469-9969
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.94.245429
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.94.245429
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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