Crossover from type i to type II regime of mesoscopic superconductors of the first group

Detalhes bibliográficos
Autor(a) principal: Cadorim, Leonardo Rodrigues [UNESP]
Data de Publicação: 2020
Outros Autores: Calsolari, Thiago De Oliveira [UNESP], Zadorosny, Rafael [UNESP], Sardella, Edson [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1088/1361-648X/ab4a4a
http://hdl.handle.net/11449/199885
Resumo: In the present work, we have studied the crossover between type I and type II superconductivity on mesoscopic superconducting thin films by numerically solving the 3D Ginzburg-Landau equations. We determined the dependence on temperature of the critical Ginzburg-Landau parameter kc(d), below which the superconductor behaves as type I for a given thickness d of the film. The effect of the sample dimensions on this crossover was also investigated. Additionally, we report a novel giant vortex configuration with a local minimum of the magnetic field at the centre of the core. Finally, we present certain results suggesting that the vortex-vortex interaction is not monotonic, varying instead from long-range attraction to short-range repulsion.
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spelling Crossover from type i to type II regime of mesoscopic superconductors of the first groupgiant vortexmesoscopic superconductortype I superconductorvortex-vortex non monotonic interactionIn the present work, we have studied the crossover between type I and type II superconductivity on mesoscopic superconducting thin films by numerically solving the 3D Ginzburg-Landau equations. We determined the dependence on temperature of the critical Ginzburg-Landau parameter kc(d), below which the superconductor behaves as type I for a given thickness d of the film. The effect of the sample dimensions on this crossover was also investigated. Additionally, we report a novel giant vortex configuration with a local minimum of the magnetic field at the centre of the core. Finally, we present certain results suggesting that the vortex-vortex interaction is not monotonic, varying instead from long-range attraction to short-range repulsion.Departamento de Física Faculdade de Ci ncias Universidade Estadual Paulista (UNESP), Caixa Postal 473Departamento de Física e Química Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista (UNESP), Caixa Postal 31Departamento de Física Faculdade de Ci ncias Universidade Estadual Paulista (UNESP), Caixa Postal 473Departamento de Física e Química Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista (UNESP), Caixa Postal 31Universidade Estadual Paulista (Unesp)Cadorim, Leonardo Rodrigues [UNESP]Calsolari, Thiago De Oliveira [UNESP]Zadorosny, Rafael [UNESP]Sardella, Edson [UNESP]2020-12-12T01:51:57Z2020-12-12T01:51:57Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1088/1361-648X/ab4a4aJournal of Physics Condensed Matter, v. 32, n. 9, 2020.1361-648X0953-8984http://hdl.handle.net/11449/19988510.1088/1361-648X/ab4a4a2-s2.0-85077296186Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Physics Condensed Matterinfo:eu-repo/semantics/openAccess2024-07-10T14:07:38Zoai:repositorio.unesp.br:11449/199885Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:44:24.241154Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Crossover from type i to type II regime of mesoscopic superconductors of the first group
title Crossover from type i to type II regime of mesoscopic superconductors of the first group
spellingShingle Crossover from type i to type II regime of mesoscopic superconductors of the first group
Cadorim, Leonardo Rodrigues [UNESP]
giant vortex
mesoscopic superconductor
type I superconductor
vortex-vortex non monotonic interaction
title_short Crossover from type i to type II regime of mesoscopic superconductors of the first group
title_full Crossover from type i to type II regime of mesoscopic superconductors of the first group
title_fullStr Crossover from type i to type II regime of mesoscopic superconductors of the first group
title_full_unstemmed Crossover from type i to type II regime of mesoscopic superconductors of the first group
title_sort Crossover from type i to type II regime of mesoscopic superconductors of the first group
author Cadorim, Leonardo Rodrigues [UNESP]
author_facet Cadorim, Leonardo Rodrigues [UNESP]
Calsolari, Thiago De Oliveira [UNESP]
Zadorosny, Rafael [UNESP]
Sardella, Edson [UNESP]
author_role author
author2 Calsolari, Thiago De Oliveira [UNESP]
Zadorosny, Rafael [UNESP]
Sardella, Edson [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Cadorim, Leonardo Rodrigues [UNESP]
Calsolari, Thiago De Oliveira [UNESP]
Zadorosny, Rafael [UNESP]
Sardella, Edson [UNESP]
dc.subject.por.fl_str_mv giant vortex
mesoscopic superconductor
type I superconductor
vortex-vortex non monotonic interaction
topic giant vortex
mesoscopic superconductor
type I superconductor
vortex-vortex non monotonic interaction
description In the present work, we have studied the crossover between type I and type II superconductivity on mesoscopic superconducting thin films by numerically solving the 3D Ginzburg-Landau equations. We determined the dependence on temperature of the critical Ginzburg-Landau parameter kc(d), below which the superconductor behaves as type I for a given thickness d of the film. The effect of the sample dimensions on this crossover was also investigated. Additionally, we report a novel giant vortex configuration with a local minimum of the magnetic field at the centre of the core. Finally, we present certain results suggesting that the vortex-vortex interaction is not monotonic, varying instead from long-range attraction to short-range repulsion.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T01:51:57Z
2020-12-12T01:51:57Z
2020-01-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1088/1361-648X/ab4a4a
Journal of Physics Condensed Matter, v. 32, n. 9, 2020.
1361-648X
0953-8984
http://hdl.handle.net/11449/199885
10.1088/1361-648X/ab4a4a
2-s2.0-85077296186
url http://dx.doi.org/10.1088/1361-648X/ab4a4a
http://hdl.handle.net/11449/199885
identifier_str_mv Journal of Physics Condensed Matter, v. 32, n. 9, 2020.
1361-648X
0953-8984
10.1088/1361-648X/ab4a4a
2-s2.0-85077296186
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Physics Condensed Matter
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128850991775744