Flux flow in current driven mesoscopic superconductors: size effects

Autores
Sanchez Lotero, Pedro Nel; Domínguez, Daniel; Albino Aguiar, J.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Flux-flow phenomena in a superconducting mesoscopic stripe submitted to an appliedcurrent and external magnetic field is studied. The time-dependent Ginzburg-Landauequations are solved numerically to obtain the electric and magnetic response of thesystem. It is shown that the I-V curves, for the wider strips, present a universalbehaviour. The dependence of the flux-flow resistivity on the magnetic field and widthallow us to propose a criterion characterizing, both, the macroscopic and mesoscopicregimes. The power spectrum of the average voltage permits identifying the effect ofsurface currents in vortices movement. Based on the maximum value of the power spectrumfirst harmonic we propose a geometric condition for matching between the sample dimensionsand the vortex lattice parameter.
Fil: Sanchez Lotero, Pedro Nel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidade Federal de Pernambuco; Brasil
Fil: Domínguez, Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Albino Aguiar, J.. Universidade Federal de Pernambuco; Brasil
Materia
Solid State And Materials
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:11336/62258
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/62258
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Flux flow in current driven mesoscopic superconductors: size effectsSanchez Lotero, Pedro NelDomínguez, DanielAlbino Aguiar, J.Solid State And Materialshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Flux-flow phenomena in a superconducting mesoscopic stripe submitted to an appliedcurrent and external magnetic field is studied. The time-dependent Ginzburg-Landauequations are solved numerically to obtain the electric and magnetic response of thesystem. It is shown that the I-V curves, for the wider strips, present a universalbehaviour. The dependence of the flux-flow resistivity on the magnetic field and widthallow us to propose a criterion characterizing, both, the macroscopic and mesoscopicregimes. The power spectrum of the average voltage permits identifying the effect ofsurface currents in vortices movement. Based on the maximum value of the power spectrumfirst harmonic we propose a geometric condition for matching between the sample dimensionsand the vortex lattice parameter.Fil: Sanchez Lotero, Pedro Nel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidade Federal de Pernambuco; BrasilFil: Domínguez, Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaFil: Albino Aguiar, J.. Universidade Federal de Pernambuco; BrasilSpringer2016-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/62258Sanchez Lotero, Pedro Nel; Domínguez, Daniel; Albino Aguiar, J.; Flux flow in current driven mesoscopic superconductors: size effects; Springer; European Physical Journal B - Condensed Matter; 89; 6; 6-2016; 141-1461434-6028CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2016-70047-1info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140%2Fepjb%2Fe2016-70047-1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:06:27Zoai:ri.conicet.gov.ar:11336/62258instacron: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:34982025-09-10 13:06:27.785CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Flux flow in current driven mesoscopic superconductors: size effects
title Flux flow in current driven mesoscopic superconductors: size effects
spellingShingle Flux flow in current driven mesoscopic superconductors: size effects
Sanchez Lotero, Pedro Nel
Solid State And Materials
title_short Flux flow in current driven mesoscopic superconductors: size effects
title_full Flux flow in current driven mesoscopic superconductors: size effects
title_fullStr Flux flow in current driven mesoscopic superconductors: size effects
title_full_unstemmed Flux flow in current driven mesoscopic superconductors: size effects
title_sort Flux flow in current driven mesoscopic superconductors: size effects
dc.creator.none.fl_str_mv Sanchez Lotero, Pedro Nel
Domínguez, Daniel
Albino Aguiar, J.
author Sanchez Lotero, Pedro Nel
author_facet Sanchez Lotero, Pedro Nel
Domínguez, Daniel
Albino Aguiar, J.
author_role author
author2 Domínguez, Daniel
Albino Aguiar, J.
author2_role author
author
dc.subject.none.fl_str_mv Solid State And Materials
topic Solid State And Materials
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Flux-flow phenomena in a superconducting mesoscopic stripe submitted to an appliedcurrent and external magnetic field is studied. The time-dependent Ginzburg-Landauequations are solved numerically to obtain the electric and magnetic response of thesystem. It is shown that the I-V curves, for the wider strips, present a universalbehaviour. The dependence of the flux-flow resistivity on the magnetic field and widthallow us to propose a criterion characterizing, both, the macroscopic and mesoscopicregimes. The power spectrum of the average voltage permits identifying the effect ofsurface currents in vortices movement. Based on the maximum value of the power spectrumfirst harmonic we propose a geometric condition for matching between the sample dimensionsand the vortex lattice parameter.
Fil: Sanchez Lotero, Pedro Nel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidade Federal de Pernambuco; Brasil
Fil: Domínguez, Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Fil: Albino Aguiar, J.. Universidade Federal de Pernambuco; Brasil
description Flux-flow phenomena in a superconducting mesoscopic stripe submitted to an appliedcurrent and external magnetic field is studied. The time-dependent Ginzburg-Landauequations are solved numerically to obtain the electric and magnetic response of thesystem. It is shown that the I-V curves, for the wider strips, present a universalbehaviour. The dependence of the flux-flow resistivity on the magnetic field and widthallow us to propose a criterion characterizing, both, the macroscopic and mesoscopicregimes. The power spectrum of the average voltage permits identifying the effect ofsurface currents in vortices movement. Based on the maximum value of the power spectrumfirst harmonic we propose a geometric condition for matching between the sample dimensionsand the vortex lattice parameter.
publishDate 2016
dc.date.none.fl_str_mv 2016-06
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/11336/62258
Sanchez Lotero, Pedro Nel; Domínguez, Daniel; Albino Aguiar, J.; Flux flow in current driven mesoscopic superconductors: size effects; Springer; European Physical Journal B - Condensed Matter; 89; 6; 6-2016; 141-146
1434-6028
CONICET Digital
CONICET
url http://hdl.handle.net/11336/62258
identifier_str_mv Sanchez Lotero, Pedro Nel; Domínguez, Daniel; Albino Aguiar, J.; Flux flow in current driven mesoscopic superconductors: size effects; Springer; European Physical Journal B - Condensed Matter; 89; 6; 6-2016; 141-146
1434-6028
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2016-70047-1
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1140%2Fepjb%2Fe2016-70047-1
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 Springer
publisher.none.fl_str_mv Springer
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_ 1842980267574165504
score 12.993085

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