Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor

Detalhes bibliográficos
Autor(a) principal: Luz,M. S. da
Data de Publicação: 2007
Outros Autores: Sandim,M. J. R., Santos,C. A. M. dos, Machado,A. J. S., Jardim,R. F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700015
Resumo: We have measured transport properties at low temperatures for the granular Sm1.82Ce0.18CuO4-delta samples belonging to the family of electron-doped superconductors. The effect of applied electrical current on the resistive behavior is investigated. The experimental data are analyzed using a modified form of the theory for a field-tuned superconductor-insulator transition in 2D superconductors. The results suggest a possible electrical-current driven superconductor-insulator transition.
id SBF-2_42e52c90051c0e58641e97de38f99620
oai_identifier_str oai:scielo:S0103-97332007000700015
network_acronym_str SBF-2
network_name_str Brazilian Journal of Physics
repository_id_str
spelling Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductorSuperconductor-insulator transitionGranular superconductorsSm1.82Ce0.18CuO4-deltaWe have measured transport properties at low temperatures for the granular Sm1.82Ce0.18CuO4-delta samples belonging to the family of electron-doped superconductors. The effect of applied electrical current on the resistive behavior is investigated. The experimental data are analyzed using a modified form of the theory for a field-tuned superconductor-insulator transition in 2D superconductors. The results suggest a possible electrical-current driven superconductor-insulator transition.Sociedade Brasileira de Física2007-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700015Brazilian Journal of Physics v.37 n.3b 2007reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332007000700015info:eu-repo/semantics/openAccessLuz,M. S. daSandim,M. J. R.Santos,C. A. M. dosMachado,A. J. S.Jardim,R. F.eng2007-10-19T00:00:00Zoai:scielo:S0103-97332007000700015Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2007-10-19T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
title Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
spellingShingle Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
Luz,M. S. da
Superconductor-insulator transition
Granular superconductors
Sm1.82Ce0.18CuO4-delta
title_short Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
title_full Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
title_fullStr Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
title_full_unstemmed Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
title_sort Current-tuned superconductor to insulator transition in granular Sm1.82Ce0.18CuO4-delta superconductor
author Luz,M. S. da
author_facet Luz,M. S. da
Sandim,M. J. R.
Santos,C. A. M. dos
Machado,A. J. S.
Jardim,R. F.
author_role author
author2 Sandim,M. J. R.
Santos,C. A. M. dos
Machado,A. J. S.
Jardim,R. F.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Luz,M. S. da
Sandim,M. J. R.
Santos,C. A. M. dos
Machado,A. J. S.
Jardim,R. F.
dc.subject.por.fl_str_mv Superconductor-insulator transition
Granular superconductors
Sm1.82Ce0.18CuO4-delta
topic Superconductor-insulator transition
Granular superconductors
Sm1.82Ce0.18CuO4-delta
description We have measured transport properties at low temperatures for the granular Sm1.82Ce0.18CuO4-delta samples belonging to the family of electron-doped superconductors. The effect of applied electrical current on the resistive behavior is investigated. The experimental data are analyzed using a modified form of the theory for a field-tuned superconductor-insulator transition in 2D superconductors. The results suggest a possible electrical-current driven superconductor-insulator transition.
publishDate 2007
dc.date.none.fl_str_mv 2007-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000700015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332007000700015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics v.37 n.3b 2007
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
_version_ 1754734864382296064

Registros relacionados