Crossover from type i to type II regime of mesoscopic superconductors of the first group
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
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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Repositório Institucional da UNESP |
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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 |