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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/242375
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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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1842268859276460032 |
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13.13397 |