Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions

Detalhes bibliográficos
Autor(a) principal: Barba-Ortega, J.
Data de Publicação: 2015
Outros Autores: Sardella, Edson [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.physleta.2015.10.013
http://hdl.handle.net/11449/172175
Resumo: We consider a mesoscopic superconducting parallelepiped with different boundary conditions on different parts of the surface, xy, xz and yz surface planes. This is realized by considering different values of the de Gennes extrapolation length b on different surfaces of the sample. Our investigation was carried out by solving the three-dimensional (3D) time dependent Ginzburg-Landau (TDGL) equations. We studied the local magnetic field, order parameter, and both the magnetization and vorticity curves as functions of the external applied magnetic field for different values of b on the surfaces of the sample. We show that this surface anisotropy has very strong influence on the vortex configurations and the magnetization as a function of the external applied magnetic field, both experimentally accessible.
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spelling Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditionsAnisotropic surfacesDe Gennes parameterGinzburg-LandauMesoscopicWe consider a mesoscopic superconducting parallelepiped with different boundary conditions on different parts of the surface, xy, xz and yz surface planes. This is realized by considering different values of the de Gennes extrapolation length b on different surfaces of the sample. Our investigation was carried out by solving the three-dimensional (3D) time dependent Ginzburg-Landau (TDGL) equations. We studied the local magnetic field, order parameter, and both the magnetization and vorticity curves as functions of the external applied magnetic field for different values of b on the surfaces of the sample. We show that this surface anisotropy has very strong influence on the vortex configurations and the magnetization as a function of the external applied magnetic field, both experimentally accessible.Departamento de F�sica Universidad Nacional de ColombiaUNESP-Universidade Estadual Paulista Departamento de F�sica, Caixa Postal 473UNESP-Universidade Estadual Paulista IPMet-Instituto de Pesquisas Meteorol�gicas, CEP 17048-699UNESP-Universidade Estadual Paulista Departamento de F�sica, Caixa Postal 473UNESP-Universidade Estadual Paulista IPMet-Instituto de Pesquisas Meteorol�gicas, CEP 17048-699Universidad Nacional de ColombiaUniversidade Estadual Paulista (Unesp)Barba-Ortega, J.Sardella, Edson [UNESP]2018-12-11T16:59:02Z2018-12-11T16:59:02Z2015-12-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3130-3135application/pdfhttp://dx.doi.org/10.1016/j.physleta.2015.10.013Physics Letters, Section A: General, Atomic and Solid State Physics, v. 379, n. 47-48, p. 3130-3135, 2015.0375-9601http://hdl.handle.net/11449/17217510.1016/j.physleta.2015.10.0132-s2.0-849461152562-s2.0-84946115256.pdf77992536461198890000-0001-7041-8136Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysics Letters, Section A: General, Atomic and Solid State Physics0,595info:eu-repo/semantics/openAccess2023-12-28T06:21:25Zoai:repositorio.unesp.br:11449/172175Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:32:52.398221Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
title Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
spellingShingle Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
Barba-Ortega, J.
Anisotropic surfaces
De Gennes parameter
Ginzburg-Landau
Mesoscopic
title_short Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
title_full Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
title_fullStr Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
title_full_unstemmed Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
title_sort Superconducting properties of a mesoscopic parallelepiped with anisotropic surface conditions
author Barba-Ortega, J.
author_facet Barba-Ortega, J.
Sardella, Edson [UNESP]
author_role author
author2 Sardella, Edson [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidad Nacional de Colombia
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Barba-Ortega, J.
Sardella, Edson [UNESP]
dc.subject.por.fl_str_mv Anisotropic surfaces
De Gennes parameter
Ginzburg-Landau
Mesoscopic
topic Anisotropic surfaces
De Gennes parameter
Ginzburg-Landau
Mesoscopic
description We consider a mesoscopic superconducting parallelepiped with different boundary conditions on different parts of the surface, xy, xz and yz surface planes. This is realized by considering different values of the de Gennes extrapolation length b on different surfaces of the sample. Our investigation was carried out by solving the three-dimensional (3D) time dependent Ginzburg-Landau (TDGL) equations. We studied the local magnetic field, order parameter, and both the magnetization and vorticity curves as functions of the external applied magnetic field for different values of b on the surfaces of the sample. We show that this surface anisotropy has very strong influence on the vortex configurations and the magnetization as a function of the external applied magnetic field, both experimentally accessible.
publishDate 2015
dc.date.none.fl_str_mv 2015-12-18
2018-12-11T16:59:02Z
2018-12-11T16:59:02Z
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/10.1016/j.physleta.2015.10.013
Physics Letters, Section A: General, Atomic and Solid State Physics, v. 379, n. 47-48, p. 3130-3135, 2015.
0375-9601
http://hdl.handle.net/11449/172175
10.1016/j.physleta.2015.10.013
2-s2.0-84946115256
2-s2.0-84946115256.pdf
7799253646119889
0000-0001-7041-8136
url http://dx.doi.org/10.1016/j.physleta.2015.10.013
http://hdl.handle.net/11449/172175
identifier_str_mv Physics Letters, Section A: General, Atomic and Solid State Physics, v. 379, n. 47-48, p. 3130-3135, 2015.
0375-9601
10.1016/j.physleta.2015.10.013
2-s2.0-84946115256
2-s2.0-84946115256.pdf
7799253646119889
0000-0001-7041-8136
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physics Letters, Section A: General, Atomic and Solid State Physics
0,595
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 3130-3135
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_ 1808129332683472896

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