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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/77195
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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 Técnicas2025-09-29T09:48:43Zoai: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:34982025-09-29 09:48:43.443CONICET 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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1844613511520452608 |
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13.070432 |