Excess conductivity and pseudogap state in YBa₂Cu₃-yAlyO₇₋δ single crystals with a system of undirectional twin boundaries

• Published in: Functional Materials
• Date: 2007
• Main Authors: Vovk, R.V., Obolenskii, M.A., Bondarenko, A.V.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2007
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/136430
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Excess conductivity and pseudogap state in YBa₂Cu₃-yAlyO₇₋δ single crystals with a system of undirectional twin boundaries / R.V. Vovk, M.A. Obolenskii, A.V. Bondarenko // Functional Materials. — 2007. — Т. 14, № 1. — С. 32-36. — Бібліогр.: 9 назв. — англ.

The conductivity in the basis plane of YBa₂Cu₃-yAlyO₇₋δ single crystals with a pre-specified topology of plane defects has been investigated. The results indicate that the doping with Al results in increased number of the effective scattering centers of the normal carriers. The excess conductivity f...