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dc.contributor.author
Kim, Jeehoon
dc.contributor.author
Haberkorn, Nestor Fabian
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Gofryk, K.
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Graf, M.J.
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Ronning, F.
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Sefat, A.S.
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Movshovich, R.
dc.contributor.author
Civale, L.
dc.date.available
2018-02-27T18:58:54Z
dc.date.issued
2015-01
dc.identifier.citation
Kim, Jeehoon; Haberkorn, Nestor Fabian; Gofryk, K.; Graf, M.J.; Ronning, F.; et al.; Superconducting properties in heavily overdoped Ba(Fe0.86Co0.14)2As2 single crystals; Pergamon-Elsevier Science Ltd.; Solid State Communications; 201; 1-2015; 20-24
dc.identifier.issn
0038-1098
dc.identifier.uri
http://hdl.handle.net/11336/37302
dc.description.abstract
We report the intrinsic superconducting parameters in a heavily overdoped Ba(Fe1-xCox)2As2 (x=0.14) single crystal and their influence in the resulting vortex dynamics. We find a bulk superconducting critical temperature of 9.8 K, magnetic penetration depth λab (0)=660 ± 50 nm, coherence length ξab (0)=6.4 ± 0.2 nm, and the upper critical field anisotropy γT→Tc ≈ 3.7. The vortex phase diagram, in comparison with the optimally doped compound, presents a narrow collective creep regime. The intrinsic pinning energy plays an important role in the resulting vortex dynamics as compared with similar pinning landscape and comparable intrinsic thermal fluctuations.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd.
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Iron Arsenide Superconductors
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Upper Critical Field
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Magnetic Penetration Depth
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Vortex Pinning
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Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Superconducting properties in heavily overdoped Ba(Fe0.86Co0.14)2As2 single crystals
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-02-27T14:17:18Z
dc.journal.volume
201
dc.journal.pagination
20-24
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Kim, Jeehoon. Pohang University Of Science And Technology; Corea del Sur
dc.description.fil
Fil: Haberkorn, Nestor Fabian. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Gofryk, K.. Oak Ridge National Laboratory; Estados Unidos
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Fil: Graf, M.J.. Oak Ridge National Laboratory; Estados Unidos
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Fil: Ronning, F.. Oak Ridge National Laboratory; Estados Unidos
dc.description.fil
Fil: Sefat, A.S.. Oak Ridge National Laboratory; Estados Unidos
dc.description.fil
Fil: Movshovich, R.. Oak Ridge National Laboratory; Estados Unidos
dc.description.fil
Fil: Civale, L.. Oak Ridge National Laboratory; Estados Unidos
dc.journal.title
Solid State Communications
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ssc.2014.09.016
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0038109814003834
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