Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases

Autores
Nagasawa, Fumiya; Reynoso, Andres Alejandro; Baltanás, José Pablo; Frustaglia, Diego; Saarikoski, Henri; Nitta, Junsaku
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The coexistence of Rashba and Dresselhaus spin-orbit interactions (SOIs) in semiconductor quantum wells leads to an anisotropic effective field coupled to carriers´ spins. We demonstrate a gate-controlled anisotropy in Aharonov-Casher (AC) spin interferometry experiments with InGaAs mesoscopic rings by using an in-plane magnetic field as a probe. Supported by a perturbation-theory approach, we find that the Rashba SOI strength controls the AC resistance anisotropy via spin dynamic and geometric phases and establish ways to manipulate them by employing electric and magnetic tunings. Moreover, assisted by two-dimensional numerical simulations, we identify a remarkable anisotropy inversion in our experiments attributed to a sign change in the renormalized linear Dresselhaus SOI controlled by electrical means, which would open the door to new possibilities for spin manipulation.
Fil: Nagasawa, Fumiya. Tohoku University; Japón
Fil: Reynoso, Andres Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Baltanás, José Pablo. Universidad de Sevilla; España
Fil: Frustaglia, Diego. Universidad de Sevilla; España. Albert Ludwigs University of Freiburg; Alemania
Fil: Saarikoski, Henri. RIKEN Center for Emergent Matter Science; Japón
Fil: Nitta, Junsaku. Tohoku University; Japón
Materia
Spintronics
Quantum effects
Coherence
Low dimensional systems
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/116786
Acceder
id CONICETDig_37acfe0ae448dcfa68845c2e329f98cd
oai_identifier_str oai:ri.conicet.gov.ar:11336/116786
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phasesNagasawa, FumiyaReynoso, Andres AlejandroBaltanás, José PabloFrustaglia, DiegoSaarikoski, HenriNitta, JunsakuSpintronicsQuantum effectsCoherenceLow dimensional systemshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The coexistence of Rashba and Dresselhaus spin-orbit interactions (SOIs) in semiconductor quantum wells leads to an anisotropic effective field coupled to carriers´ spins. We demonstrate a gate-controlled anisotropy in Aharonov-Casher (AC) spin interferometry experiments with InGaAs mesoscopic rings by using an in-plane magnetic field as a probe. Supported by a perturbation-theory approach, we find that the Rashba SOI strength controls the AC resistance anisotropy via spin dynamic and geometric phases and establish ways to manipulate them by employing electric and magnetic tunings. Moreover, assisted by two-dimensional numerical simulations, we identify a remarkable anisotropy inversion in our experiments attributed to a sign change in the renormalized linear Dresselhaus SOI controlled by electrical means, which would open the door to new possibilities for spin manipulation.Fil: Nagasawa, Fumiya. Tohoku University; JapónFil: Reynoso, Andres Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Baltanás, José Pablo. Universidad de Sevilla; EspañaFil: Frustaglia, Diego. Universidad de Sevilla; España. Albert Ludwigs University of Freiburg; AlemaniaFil: Saarikoski, Henri. RIKEN Center for Emergent Matter Science; JapónFil: Nitta, Junsaku. Tohoku University; JapónAmerican Physical Society2018-12-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/116786Nagasawa, Fumiya; Reynoso, Andres Alejandro; Baltanás, José Pablo; Frustaglia, Diego; Saarikoski, Henri; et al.; Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 98; 24; 4-12-2018; 1-9; 2453012469-9950CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.98.245301info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.98.245301info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1803.11371info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:54:15Zoai:ri.conicet.gov.ar:11336/116786instacron: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 09:54:15.474CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
title Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
spellingShingle Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
Nagasawa, Fumiya
Spintronics
Quantum effects
Coherence
Low dimensional systems
title_short Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
title_full Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
title_fullStr Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
title_full_unstemmed Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
title_sort Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases
dc.creator.none.fl_str_mv Nagasawa, Fumiya
Reynoso, Andres Alejandro
Baltanás, José Pablo
Frustaglia, Diego
Saarikoski, Henri
Nitta, Junsaku
author Nagasawa, Fumiya
author_facet Nagasawa, Fumiya
Reynoso, Andres Alejandro
Baltanás, José Pablo
Frustaglia, Diego
Saarikoski, Henri
Nitta, Junsaku
author_role author
author2 Reynoso, Andres Alejandro
Baltanás, José Pablo
Frustaglia, Diego
Saarikoski, Henri
Nitta, Junsaku
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Spintronics
Quantum effects
Coherence
Low dimensional systems
topic Spintronics
Quantum effects
Coherence
Low dimensional systems
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 coexistence of Rashba and Dresselhaus spin-orbit interactions (SOIs) in semiconductor quantum wells leads to an anisotropic effective field coupled to carriers´ spins. We demonstrate a gate-controlled anisotropy in Aharonov-Casher (AC) spin interferometry experiments with InGaAs mesoscopic rings by using an in-plane magnetic field as a probe. Supported by a perturbation-theory approach, we find that the Rashba SOI strength controls the AC resistance anisotropy via spin dynamic and geometric phases and establish ways to manipulate them by employing electric and magnetic tunings. Moreover, assisted by two-dimensional numerical simulations, we identify a remarkable anisotropy inversion in our experiments attributed to a sign change in the renormalized linear Dresselhaus SOI controlled by electrical means, which would open the door to new possibilities for spin manipulation.
Fil: Nagasawa, Fumiya. Tohoku University; Japón
Fil: Reynoso, Andres Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Baltanás, José Pablo. Universidad de Sevilla; España
Fil: Frustaglia, Diego. Universidad de Sevilla; España. Albert Ludwigs University of Freiburg; Alemania
Fil: Saarikoski, Henri. RIKEN Center for Emergent Matter Science; Japón
Fil: Nitta, Junsaku. Tohoku University; Japón
description The coexistence of Rashba and Dresselhaus spin-orbit interactions (SOIs) in semiconductor quantum wells leads to an anisotropic effective field coupled to carriers´ spins. We demonstrate a gate-controlled anisotropy in Aharonov-Casher (AC) spin interferometry experiments with InGaAs mesoscopic rings by using an in-plane magnetic field as a probe. Supported by a perturbation-theory approach, we find that the Rashba SOI strength controls the AC resistance anisotropy via spin dynamic and geometric phases and establish ways to manipulate them by employing electric and magnetic tunings. Moreover, assisted by two-dimensional numerical simulations, we identify a remarkable anisotropy inversion in our experiments attributed to a sign change in the renormalized linear Dresselhaus SOI controlled by electrical means, which would open the door to new possibilities for spin manipulation.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-04
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/11336/116786
Nagasawa, Fumiya; Reynoso, Andres Alejandro; Baltanás, José Pablo; Frustaglia, Diego; Saarikoski, Henri; et al.; Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 98; 24; 4-12-2018; 1-9; 245301
2469-9950
CONICET Digital
CONICET
url http://hdl.handle.net/11336/116786
identifier_str_mv Nagasawa, Fumiya; Reynoso, Andres Alejandro; Baltanás, José Pablo; Frustaglia, Diego; Saarikoski, Henri; et al.; Gate-controlled anisotropy in Aharonov-Casher spin interference: Signatures of Dresselhaus spin-orbit inversion and spin phases; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 98; 24; 4-12-2018; 1-9; 245301
2469-9950
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.98.245301
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.98.245301
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1803.11371
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
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_ 1844613648951017472
score 13.070432

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