Critical forces at fractional matching fields in superconducting thin films with triangular pinning lattice

Detalhes bibliográficos
Autor(a) principal: Vizarim, Nicolas Porto [UNESP]
Data de Publicação: 2017
Outros Autores: Carlone, Maicon [UNESP], Verga, Lucas Garcia, Venegas, Pablo Antonio [UNESP]
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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spelling 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
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