Aging Effect on Electrical Conductivity of Pure and Al-Doped YBa2Cu3O7−δ Single Crystals with a Given Topology of Planar Defects

The conducting properties in the basal ab plane of pure and Al-doped YBa2Cu3O7-δ single crystals before and after long-time exposure in air atmosphere are investigated. It is shown that prolonged aging leads to an increase of the density of effective scattering centers for the normal carriers. The a...

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Detalhes bibliográficos
Main Authors: Ruslan V. Vovk, Nikolaj R. Vovk, Oleksandr V. Dobrovolskiy
Formato: Artigo
Idioma:English
Publicado em: Wiley 2013-01-01
Colecção:Advances in Condensed Matter Physics
Acesso em linha:http://dx.doi.org/10.1155/2013/931726