Clusters of vortices induced by thermal gradient in mesoscopic superconductors
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , |
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 |