A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics

Autores
Perez Daroca, Diego Raul; Pasquini, Gabriela
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The fishtail magnetization observed in many type II superconductors has been investigated since the earliest nineties and associated with different phase transitions and dynamic crossovers in complex vortex matter. In systems without a sharp order-disorder phase transition, the fishtail has been related with a crossover from elastic to plastic vortex creep regimes. In this paper we perform a critical revision of this accepted picture. We show that, in slightly underdoped YBa2Cu3O7-δ single crystals, there is a clear correlation between the fishtail magnetization and the Peak Effect observed in ac experiments with the associated history effects. We propose that both features are originated in the same dynamic crossover, between two plastic creep regimes. The proposed picture can also apply to other system, as those belonging to same families of iron-based pnictides.
Fil: Perez Daroca, Diego Raul. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Pasquini, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Materia
74.25.Uv Ybco
Fishtail Magnetization
History Effects
Peak Effect
Vortex Creep Regimes
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:11336/77195
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/77195
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamicsPerez Daroca, Diego RaulPasquini, Gabriela74.25.Uv YbcoFishtail MagnetizationHistory EffectsPeak EffectVortex Creep Regimeshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The fishtail magnetization observed in many type II superconductors has been investigated since the earliest nineties and associated with different phase transitions and dynamic crossovers in complex vortex matter. In systems without a sharp order-disorder phase transition, the fishtail has been related with a crossover from elastic to plastic vortex creep regimes. In this paper we perform a critical revision of this accepted picture. We show that, in slightly underdoped YBa2Cu3O7-δ single crystals, there is a clear correlation between the fishtail magnetization and the Peak Effect observed in ac experiments with the associated history effects. We propose that both features are originated in the same dynamic crossover, between two plastic creep regimes. The proposed picture can also apply to other system, as those belonging to same families of iron-based pnictides.Fil: Perez Daroca, Diego Raul. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Pasquini, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaElsevier Science2014-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/77195Perez Daroca, Diego Raul; Pasquini, Gabriela; A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics; Elsevier Science; Physica C - Supercondutivity; 508; 11-2014; 31-350921-4534CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ac.els-cdn.com/S0921453414003402/1-s2.0-S0921453414003402-main.pdf?_tid=6282961e-d6fe-11e4-8bd5-00000aab0f02&acdnat=1427735062_1143b81b5e7874dc30bb02f62ec364b6info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physc.2014.10.017info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:18:06Zoai:ri.conicet.gov.ar:11336/77195instacron: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:34982025-10-22 11:18:06.531CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
title A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
spellingShingle A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
Perez Daroca, Diego Raul
74.25.Uv Ybco
Fishtail Magnetization
History Effects
Peak Effect
Vortex Creep Regimes
title_short A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
title_full A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
title_fullStr A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
title_full_unstemmed A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
title_sort A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics
dc.creator.none.fl_str_mv Perez Daroca, Diego Raul
Pasquini, Gabriela
author Perez Daroca, Diego Raul
author_facet Perez Daroca, Diego Raul
Pasquini, Gabriela
author_role author
author2 Pasquini, Gabriela
author2_role author
dc.subject.none.fl_str_mv 74.25.Uv Ybco
Fishtail Magnetization
History Effects
Peak Effect
Vortex Creep Regimes
topic 74.25.Uv Ybco
Fishtail Magnetization
History Effects
Peak Effect
Vortex Creep Regimes
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The fishtail magnetization observed in many type II superconductors has been investigated since the earliest nineties and associated with different phase transitions and dynamic crossovers in complex vortex matter. In systems without a sharp order-disorder phase transition, the fishtail has been related with a crossover from elastic to plastic vortex creep regimes. In this paper we perform a critical revision of this accepted picture. We show that, in slightly underdoped YBa2Cu3O7-δ single crystals, there is a clear correlation between the fishtail magnetization and the Peak Effect observed in ac experiments with the associated history effects. We propose that both features are originated in the same dynamic crossover, between two plastic creep regimes. The proposed picture can also apply to other system, as those belonging to same families of iron-based pnictides.
Fil: Perez Daroca, Diego Raul. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Pasquini, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
description The fishtail magnetization observed in many type II superconductors has been investigated since the earliest nineties and associated with different phase transitions and dynamic crossovers in complex vortex matter. In systems without a sharp order-disorder phase transition, the fishtail has been related with a crossover from elastic to plastic vortex creep regimes. In this paper we perform a critical revision of this accepted picture. We show that, in slightly underdoped YBa2Cu3O7-δ single crystals, there is a clear correlation between the fishtail magnetization and the Peak Effect observed in ac experiments with the associated history effects. We propose that both features are originated in the same dynamic crossover, between two plastic creep regimes. The proposed picture can also apply to other system, as those belonging to same families of iron-based pnictides.
publishDate 2014
dc.date.none.fl_str_mv 2014-11
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/11336/77195
Perez Daroca, Diego Raul; Pasquini, Gabriela; A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics; Elsevier Science; Physica C - Supercondutivity; 508; 11-2014; 31-35
0921-4534
CONICET Digital
CONICET
url http://hdl.handle.net/11336/77195
identifier_str_mv Perez Daroca, Diego Raul; Pasquini, Gabriela; A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics; Elsevier Science; Physica C - Supercondutivity; 508; 11-2014; 31-35
0921-4534
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ac.els-cdn.com/S0921453414003402/1-s2.0-S0921453414003402-main.pdf?_tid=6282961e-d6fe-11e4-8bd5-00000aab0f02&acdnat=1427735062_1143b81b5e7874dc30bb02f62ec364b6
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physc.2014.10.017
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
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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score 12.982451

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