Clusters of vortices induced by thermal gradient in mesoscopic superconductors

Detalhes bibliográficos
Autor(a) principal: Toledo, Lucas Veneziani de
Data de Publicação: 2021
Outros Autores: Presotto, Alice [UNESP], Cadorim, Leonardo Rodrigues [UNESP], Filenga, Davi [UNESP], Zadorosny, Rafael [UNESP], Sardella, Edson [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/211030
Resumo: The structural and magnetic properties of the vortex matter in mesoscopic superconductors have been of great interest in the last decades. Recently, it has been found that vortex-vortex interaction, which is generally repulsive, can be non-monotonic under some special circumstances. Here, we have studied this issue by applying the three dimensional time dependent Ginzburg-Landau equations to a thin type-I mesoscopic superconducting film under a thermal gradient. We find that this favors the formation of small clusters of vortices in some special domains of the superconductor. We also find that this is intimately related to the non-monotonic vortex-vortex interaction by investigating the behavior of two constrained vortices in the presence of a thermal gradient. We show that the vortex-vortex interaction alternates between short range attraction and long range repulsion. This study shows that the thermal gradient has the potential to be an important tool to manipulate the vortex matter.
id UNSP_e7e60085ad18d710ebe5740b3ac6277c
oai_identifier_str oai:repositorio.unesp.br:11449/211030
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Clusters of vortices induced by thermal gradient in mesoscopic superconductorsSuperconductivityThermal gradientVortex-vortex interactionTime-dependent Ginzburg-Landau equationThe structural and magnetic properties of the vortex matter in mesoscopic superconductors have been of great interest in the last decades. Recently, it has been found that vortex-vortex interaction, which is generally repulsive, can be non-monotonic under some special circumstances. Here, we have studied this issue by applying the three dimensional time dependent Ginzburg-Landau equations to a thin type-I mesoscopic superconducting film under a thermal gradient. We find that this favors the formation of small clusters of vortices in some special domains of the superconductor. We also find that this is intimately related to the non-monotonic vortex-vortex interaction by investigating the behavior of two constrained vortices in the presence of a thermal gradient. We show that the vortex-vortex interaction alternates between short range attraction and long range repulsion. This study shows that the thermal gradient has the potential to be an important tool to manipulate the vortex matter.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Departamento de Física, Faculdade de Ciências, Universidade Estadual Paulista (UNESP), Caixa Postal 473, 17033-360, Bauru-SP, BrazilDepartamento de Física e Química, Faculdade de Engenharia de Ilha Solteira, Universidade Estadual Paulista (UNESP), Caixa Postal 31, 15385-000 Ilha Solteira-SP, BrazilFAPESP: 20/03947-2FAPESP: 19/24618-0FAPESP: 20/10058-0ElsevierUniversidade Estadual Paulista (Unesp)Toledo, Lucas Veneziani dePresotto, Alice [UNESP]Cadorim, Leonardo Rodrigues [UNESP]Filenga, Davi [UNESP]Zadorosny, Rafael [UNESP]Sardella, Edson [UNESP]2021-07-13T13:48:17Z2021-07-13T13:48:17Z2021-05-26info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfde Toledo, L. V., Presotto, A., Cadorim, L. R., Filenga, D., Zadorosny, R., & Sardella, E. (2021). Clusters of vortices induced by thermal gradient in mesoscopic superconductors. Physics Letters A, 127449.0375-9601http://hdl.handle.net/11449/21103082522550059269240000-0002-0830-0329engPhysics Letters Ainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESP2024-04-25T17:39:52Zoai:repositorio.unesp.br:11449/211030Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:16:58.126385Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Clusters of vortices induced by thermal gradient in mesoscopic superconductors
title Clusters of vortices induced by thermal gradient in mesoscopic superconductors
spellingShingle Clusters of vortices induced by thermal gradient in mesoscopic superconductors
Toledo, Lucas Veneziani de
Superconductivity
Thermal gradient
Vortex-vortex interaction
Time-dependent Ginzburg-Landau equation
title_short Clusters of vortices induced by thermal gradient in mesoscopic superconductors
title_full Clusters of vortices induced by thermal gradient in mesoscopic superconductors
title_fullStr Clusters of vortices induced by thermal gradient in mesoscopic superconductors
title_full_unstemmed Clusters of vortices induced by thermal gradient in mesoscopic superconductors
title_sort Clusters of vortices induced by thermal gradient in mesoscopic superconductors
author Toledo, Lucas Veneziani de
author_facet Toledo, Lucas Veneziani de
Presotto, Alice [UNESP]
Cadorim, Leonardo Rodrigues [UNESP]
Filenga, Davi [UNESP]
Zadorosny, Rafael [UNESP]
Sardella, Edson [UNESP]
author_role author
author2 Presotto, Alice [UNESP]
Cadorim, Leonardo Rodrigues [UNESP]
Filenga, Davi [UNESP]
Zadorosny, Rafael [UNESP]
Sardella, Edson [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Toledo, Lucas Veneziani de
Presotto, Alice [UNESP]
Cadorim, Leonardo Rodrigues [UNESP]
Filenga, Davi [UNESP]
Zadorosny, Rafael [UNESP]
Sardella, Edson [UNESP]
dc.subject.por.fl_str_mv Superconductivity
Thermal gradient
Vortex-vortex interaction
Time-dependent Ginzburg-Landau equation
topic Superconductivity
Thermal gradient
Vortex-vortex interaction
Time-dependent Ginzburg-Landau equation
description The structural and magnetic properties of the vortex matter in mesoscopic superconductors have been of great interest in the last decades. Recently, it has been found that vortex-vortex interaction, which is generally repulsive, can be non-monotonic under some special circumstances. Here, we have studied this issue by applying the three dimensional time dependent Ginzburg-Landau equations to a thin type-I mesoscopic superconducting film under a thermal gradient. We find that this favors the formation of small clusters of vortices in some special domains of the superconductor. We also find that this is intimately related to the non-monotonic vortex-vortex interaction by investigating the behavior of two constrained vortices in the presence of a thermal gradient. We show that the vortex-vortex interaction alternates between short range attraction and long range repulsion. This study shows that the thermal gradient has the potential to be an important tool to manipulate the vortex matter.
publishDate 2021
dc.date.none.fl_str_mv 2021-07-13T13:48:17Z
2021-07-13T13:48:17Z
2021-05-26
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 de Toledo, L. V., Presotto, A., Cadorim, L. R., Filenga, D., Zadorosny, R., & Sardella, E. (2021). Clusters of vortices induced by thermal gradient in mesoscopic superconductors. Physics Letters A, 127449.
0375-9601
http://hdl.handle.net/11449/211030
8252255005926924
0000-0002-0830-0329
identifier_str_mv de Toledo, L. V., Presotto, A., Cadorim, L. R., Filenga, D., Zadorosny, R., & Sardella, E. (2021). Clusters of vortices induced by thermal gradient in mesoscopic superconductors. Physics Letters A, 127449.
0375-9601
8252255005926924
0000-0002-0830-0329
url http://hdl.handle.net/11449/211030
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physics Letters A
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv 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_ 1808128916677722112