Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry

Autores
Ludovico, María Florencia; Arrachea, Liliana del Carmen
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the transport properties of setups with one and two mesoscopic rings threaded by ac magnetic fluxes of the form Φ(t)=Φdc+Φaccos(Ω0t+δ) and connected to two different particle reservoirs. We analyze the conditions to generate a pumped dc current in the adiabatic regime. We also study the symmetry properties of the induced dc current as a function of the static component of the flux Φdc with and without a dc bias voltage applied at the reservoirs. We analyze, in particular, the validity of the Onsager-Casimir relations for different configurations of the setups.
Fil: Ludovico, María Florencia. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Arrachea, Liliana del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica;
Materia
Time-Dependent
Quantum
Transport
Ring
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:11336/662
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/662
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetryLudovico, María FlorenciaArrachea, Liliana del CarmenTime-DependentQuantumTransportRinghttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the transport properties of setups with one and two mesoscopic rings threaded by ac magnetic fluxes of the form Φ(t)=Φdc+Φaccos(Ω0t+δ) and connected to two different particle reservoirs. We analyze the conditions to generate a pumped dc current in the adiabatic regime. We also study the symmetry properties of the induced dc current as a function of the static component of the flux Φdc with and without a dc bias voltage applied at the reservoirs. We analyze, in particular, the validity of the Onsager-Casimir relations for different configurations of the setups.Fil: Ludovico, María Florencia. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Arrachea, Liliana del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica;American Physical Society2013-03-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/662Ludovico, María Florencia; Arrachea, Liliana del Carmen; Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 87; 11; 11-3-2013; 1-111098-0121enginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.87.115408info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:01:36Zoai:ri.conicet.gov.ar:11336/662instacron: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 10:01:37.023CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
title Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
spellingShingle Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
Ludovico, María Florencia
Time-Dependent
Quantum
Transport
Ring
title_short Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
title_full Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
title_fullStr Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
title_full_unstemmed Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
title_sort Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry
dc.creator.none.fl_str_mv Ludovico, María Florencia
Arrachea, Liliana del Carmen
author Ludovico, María Florencia
author_facet Ludovico, María Florencia
Arrachea, Liliana del Carmen
author_role author
author2 Arrachea, Liliana del Carmen
author2_role author
dc.subject.none.fl_str_mv Time-Dependent
Quantum
Transport
Ring
topic Time-Dependent
Quantum
Transport
Ring
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 transport properties of setups with one and two mesoscopic rings threaded by ac magnetic fluxes of the form Φ(t)=Φdc+Φaccos(Ω0t+δ) and connected to two different particle reservoirs. We analyze the conditions to generate a pumped dc current in the adiabatic regime. We also study the symmetry properties of the induced dc current as a function of the static component of the flux Φdc with and without a dc bias voltage applied at the reservoirs. We analyze, in particular, the validity of the Onsager-Casimir relations for different configurations of the setups.
Fil: Ludovico, María Florencia. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Arrachea, Liliana del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Fisica;
description We study the transport properties of setups with one and two mesoscopic rings threaded by ac magnetic fluxes of the form Φ(t)=Φdc+Φaccos(Ω0t+δ) and connected to two different particle reservoirs. We analyze the conditions to generate a pumped dc current in the adiabatic regime. We also study the symmetry properties of the induced dc current as a function of the static component of the flux Φdc with and without a dc bias voltage applied at the reservoirs. We analyze, in particular, the validity of the Onsager-Casimir relations for different configurations of the setups.
publishDate 2013
dc.date.none.fl_str_mv 2013-03-11
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/11336/662
Ludovico, María Florencia; Arrachea, Liliana del Carmen; Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 87; 11; 11-3-2013; 1-11
1098-0121
url http://hdl.handle.net/11336/662
identifier_str_mv Ludovico, María Florencia; Arrachea, Liliana del Carmen; Pumping charge with ac magnetic fluxes and the dynamical breakdown of Onsager symmetry; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 87; 11; 11-3-2013; 1-11
1098-0121
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.87.115408
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
_version_ 1844613811851493376
score 13.070432

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