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dc.contributor.author
Perez Daroca, Diego Raul  
dc.contributor.author
Pasquini, Gabriela  
dc.date.available
2019-05-27T16:33:59Z  
dc.date.issued
2014-11  
dc.identifier.citation
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  
dc.identifier.issn
0921-4534  
dc.identifier.uri
http://hdl.handle.net/11336/77195  
dc.description.abstract
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.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
74.25.Uv Ybco  
dc.subject
Fishtail Magnetization  
dc.subject
History Effects  
dc.subject
Peak Effect  
dc.subject
Vortex Creep Regimes  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
A revision of the fishtail effect in YBa2Cu3O7-δ crystals and its connection with vortex dynamics  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-05-23T20:32:12Z  
dc.journal.volume
508  
dc.journal.pagination
31-35  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
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  
dc.description.fil
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  
dc.journal.title
Physica C - Supercondutivity  
dc.relation.alternativeid
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  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.physc.2014.10.017