Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1980-5373-MR-2016-0696 http://hdl.handle.net/11449/170126 |
Resumo: | We numerically study the commensurability effects in the critical forces in a type II superconducting thin film with vortices under the influence of a triangular pinning lattice at sub matching fields and zero temperature. The analysis is made applying a transport force in two mutually perpendicular directions and magnetic field perpendicular to the film surface. The results show critical force peaks at fractional matching fields, as a direct consequence of the commensurability effects. For the first time, we simulate the sequence of force peaks detected in recent experiments. Anisotropic effects in the critical forces are also reported, in analogy with that found at higher fields. |
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Repositório Institucional da UNESP |
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Critical forces at fractional matching fields in superconducting thin films with triangular pinning latticeCommensurabilityCritical forcesSuperconductivityVortex pinningWe numerically study the commensurability effects in the critical forces in a type II superconducting thin film with vortices under the influence of a triangular pinning lattice at sub matching fields and zero temperature. The analysis is made applying a transport force in two mutually perpendicular directions and magnetic field perpendicular to the film surface. The results show critical force peaks at fractional matching fields, as a direct consequence of the commensurability effects. For the first time, we simulate the sequence of force peaks detected in recent experiments. Anisotropic effects in the critical forces are also reported, in analogy with that found at higher fields.Programa de Pós-Graduação em Ciência e Tecnologia de Materiais Faculdade de Ciências Universidade Estadual Paulista - UNESPDepartment of Chemistry University of SouthamptonDepartamento de Física Faculdade de Ciências Universidade Estadual Paulista - UNESPPrograma de Pós-Graduação em Ciência e Tecnologia de Materiais Faculdade de Ciências Universidade Estadual Paulista - UNESPDepartamento de Física Faculdade de Ciências Universidade Estadual Paulista - UNESPUniversidade Estadual Paulista (Unesp)University of SouthamptonVizarim, Nicolas Porto [UNESP]Carlone, Maicon [UNESP]Verga, Lucas GarciaVenegas, Pablo Antonio [UNESP]2018-12-11T16:49:23Z2018-12-11T16:49:23Z2017-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article899-903application/pdfhttp://dx.doi.org/10.1590/1980-5373-MR-2016-0696Materials Research, v. 20, n. 4, p. 899-903, 2017.1516-1439http://hdl.handle.net/11449/17012610.1590/1980-5373-MR-2016-0696S1516-143920170004008992-s2.0-85029486657S1516-14392017000400899.pdf8236432939136900000-0002-5819-0957Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research0,398info:eu-repo/semantics/openAccess2023-11-13T06:13:59Zoai:repositorio.unesp.br:11449/170126Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:35:44.753769Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice |
title |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice |
spellingShingle |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice Vizarim, Nicolas Porto [UNESP] Commensurability Critical forces Superconductivity Vortex pinning |
title_short |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice |
title_full |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice |
title_fullStr |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice |
title_full_unstemmed |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice |
title_sort |
Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice |
author |
Vizarim, Nicolas Porto [UNESP] |
author_facet |
Vizarim, Nicolas Porto [UNESP] Carlone, Maicon [UNESP] Verga, Lucas Garcia Venegas, Pablo Antonio [UNESP] |
author_role |
author |
author2 |
Carlone, Maicon [UNESP] Verga, Lucas Garcia Venegas, Pablo Antonio [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) University of Southampton |
dc.contributor.author.fl_str_mv |
Vizarim, Nicolas Porto [UNESP] Carlone, Maicon [UNESP] Verga, Lucas Garcia Venegas, Pablo Antonio [UNESP] |
dc.subject.por.fl_str_mv |
Commensurability Critical forces Superconductivity Vortex pinning |
topic |
Commensurability Critical forces Superconductivity Vortex pinning |
description |
We numerically study the commensurability effects in the critical forces in a type II superconducting thin film with vortices under the influence of a triangular pinning lattice at sub matching fields and zero temperature. The analysis is made applying a transport force in two mutually perpendicular directions and magnetic field perpendicular to the film surface. The results show critical force peaks at fractional matching fields, as a direct consequence of the commensurability effects. For the first time, we simulate the sequence of force peaks detected in recent experiments. Anisotropic effects in the critical forces are also reported, in analogy with that found at higher fields. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-01 2018-12-11T16:49:23Z 2018-12-11T16:49:23Z |
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/10.1590/1980-5373-MR-2016-0696 Materials Research, v. 20, n. 4, p. 899-903, 2017. 1516-1439 http://hdl.handle.net/11449/170126 10.1590/1980-5373-MR-2016-0696 S1516-14392017000400899 2-s2.0-85029486657 S1516-14392017000400899.pdf 823643293913690 0000-0002-5819-0957 |
url |
http://dx.doi.org/10.1590/1980-5373-MR-2016-0696 http://hdl.handle.net/11449/170126 |
identifier_str_mv |
Materials Research, v. 20, n. 4, p. 899-903, 2017. 1516-1439 10.1590/1980-5373-MR-2016-0696 S1516-14392017000400899 2-s2.0-85029486657 S1516-14392017000400899.pdf 823643293913690 0000-0002-5819-0957 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Materials Research 0,398 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
899-903 application/pdf |
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_ |
1808128226296332288 |