Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals

Autores
Piriou, A.; Giannini, E.; Fasano, Yanina; Senatore, C.; Fischer, Ø.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the vortex phase diagram of the single-layer Bi2Sr2CuO6+δ (Bi2201) superconductor by means of bulk magnetization measurements on high-quality oxygen-overdoped crystals. In striking contrast with the results found in the moderately doped two- and three-layer Bi-based cuprates, Bi2201 exhibits a strong temperature-dependent second-peak effect. By means of measurements of the in-plane and out-of-plane first-penetration field we provide direct evidence that this phenomenon is mainly associated to an increase in the electromagnetic anisotropy on warming. The effect of oxygen-doping δ on the vortex phase diagram results in both the irreversibility and second-peak lines shifting to higher temperatures and fields. This enhanced stability of the Bragg glass phase suggests that the interlayer coupling between Cu-O layers increases with δ. In addition, we found that the critical temperature follows the parabolic relation with the number of holes per Cu-O plane that holds for most single- and two-layer cuprates.
Fil: Piriou, A.. Universite Ifm Geneve (ifm); Suiza
Fil: Giannini, E.. Universite Ifm Geneve (ifm); Suiza
Fil: Fasano, Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Senatore, C.. Universite Ifm Geneve (ifm); Suiza
Fil: Fischer, Ø.. Universite Ifm Geneve (ifm); Suiza
Materia
74.72.-h
74.62.Dh
74.25.Dw
74.25.Ha
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/242375

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network_name_str CONICET Digital (CONICET)
spelling Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystalsPiriou, A.Giannini, E.Fasano, YaninaSenatore, C.Fischer, Ø.74.72.-h74.62.Dh74.25.Dw74.25.Hahttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the vortex phase diagram of the single-layer Bi2Sr2CuO6+δ (Bi2201) superconductor by means of bulk magnetization measurements on high-quality oxygen-overdoped crystals. In striking contrast with the results found in the moderately doped two- and three-layer Bi-based cuprates, Bi2201 exhibits a strong temperature-dependent second-peak effect. By means of measurements of the in-plane and out-of-plane first-penetration field we provide direct evidence that this phenomenon is mainly associated to an increase in the electromagnetic anisotropy on warming. The effect of oxygen-doping δ on the vortex phase diagram results in both the irreversibility and second-peak lines shifting to higher temperatures and fields. This enhanced stability of the Bragg glass phase suggests that the interlayer coupling between Cu-O layers increases with δ. In addition, we found that the critical temperature follows the parabolic relation with the number of holes per Cu-O plane that holds for most single- and two-layer cuprates.Fil: Piriou, A.. Universite Ifm Geneve (ifm); SuizaFil: Giannini, E.. Universite Ifm Geneve (ifm); SuizaFil: Fasano, Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Senatore, C.. Universite Ifm Geneve (ifm); SuizaFil: Fischer, Ø.. Universite Ifm Geneve (ifm); SuizaAmerican Physical Society2010-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/242375Piriou, A.; Giannini, E.; Fasano, Yanina; Senatore, C.; Fischer, Ø.; Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 14; 4-2010; 144517-1445240163-18291098-0121CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.81.144517info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.81.144517info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:26Zoai:ri.conicet.gov.ar:11336/242375instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:47:26.693CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
title Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
spellingShingle Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
Piriou, A.
74.72.-h
74.62.Dh
74.25.Dw
74.25.Ha
title_short Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
title_full Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
title_fullStr Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
title_full_unstemmed Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
title_sort Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals
dc.creator.none.fl_str_mv Piriou, A.
Giannini, E.
Fasano, Yanina
Senatore, C.
Fischer, Ø.
author Piriou, A.
author_facet Piriou, A.
Giannini, E.
Fasano, Yanina
Senatore, C.
Fischer, Ø.
author_role author
author2 Giannini, E.
Fasano, Yanina
Senatore, C.
Fischer, Ø.
author2_role author
author
author
author
dc.subject.none.fl_str_mv 74.72.-h
74.62.Dh
74.25.Dw
74.25.Ha
topic 74.72.-h
74.62.Dh
74.25.Dw
74.25.Ha
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We study the vortex phase diagram of the single-layer Bi2Sr2CuO6+δ (Bi2201) superconductor by means of bulk magnetization measurements on high-quality oxygen-overdoped crystals. In striking contrast with the results found in the moderately doped two- and three-layer Bi-based cuprates, Bi2201 exhibits a strong temperature-dependent second-peak effect. By means of measurements of the in-plane and out-of-plane first-penetration field we provide direct evidence that this phenomenon is mainly associated to an increase in the electromagnetic anisotropy on warming. The effect of oxygen-doping δ on the vortex phase diagram results in both the irreversibility and second-peak lines shifting to higher temperatures and fields. This enhanced stability of the Bragg glass phase suggests that the interlayer coupling between Cu-O layers increases with δ. In addition, we found that the critical temperature follows the parabolic relation with the number of holes per Cu-O plane that holds for most single- and two-layer cuprates.
Fil: Piriou, A.. Universite Ifm Geneve (ifm); Suiza
Fil: Giannini, E.. Universite Ifm Geneve (ifm); Suiza
Fil: Fasano, Yanina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Senatore, C.. Universite Ifm Geneve (ifm); Suiza
Fil: Fischer, Ø.. Universite Ifm Geneve (ifm); Suiza
description We study the vortex phase diagram of the single-layer Bi2Sr2CuO6+δ (Bi2201) superconductor by means of bulk magnetization measurements on high-quality oxygen-overdoped crystals. In striking contrast with the results found in the moderately doped two- and three-layer Bi-based cuprates, Bi2201 exhibits a strong temperature-dependent second-peak effect. By means of measurements of the in-plane and out-of-plane first-penetration field we provide direct evidence that this phenomenon is mainly associated to an increase in the electromagnetic anisotropy on warming. The effect of oxygen-doping δ on the vortex phase diagram results in both the irreversibility and second-peak lines shifting to higher temperatures and fields. This enhanced stability of the Bragg glass phase suggests that the interlayer coupling between Cu-O layers increases with δ. In addition, we found that the critical temperature follows the parabolic relation with the number of holes per Cu-O plane that holds for most single- and two-layer cuprates.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/242375
Piriou, A.; Giannini, E.; Fasano, Yanina; Senatore, C.; Fischer, Ø.; Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 14; 4-2010; 144517-144524
0163-1829
1098-0121
CONICET Digital
CONICET
url http://hdl.handle.net/11336/242375
identifier_str_mv Piriou, A.; Giannini, E.; Fasano, Yanina; Senatore, C.; Fischer, Ø.; Vortex phase diagram and temperature-dependent second-peak effect in overdoped Bi 2 Sr 2 CuO 6 + δ crystals; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 81; 14; 4-2010; 144517-144524
0163-1829
1098-0121
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prb/abstract/10.1103/PhysRevB.81.144517
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.81.144517
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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