Study of the Conductivity of Perovskite-Like Cuprates Y(Pr)Ba2Cu3Oy and Sr2CuO3
- Authors: Bobylev I.B.1, Naumov S.V.1, Zyuzeva N.A.1, Telegin S.V.1
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Affiliations:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Issue: Vol 119, No 12 (2018)
- Pages: 1175-1179
- Section: Electrical and Magnetic Properties
- URL: https://journals.rcsi.science/0031-918X/article/view/168008
- DOI: https://doi.org/10.1134/S0031918X18120049
- ID: 168008
Cite item
Abstract
This study investigates the effect of water vapor and hydrogen on the conductivity of perovksite-like cuprates Y(Pr)Ba2Cu3Oy and Sr2CuO3 at t = 20–150°С. It is demonstrated that the interaction of cuprates with a hydrogen-containing atmosphere results in intercalation of hydrogen or water into the structure of compounds and produces ionic current carriers. Measurements of the emf of cuprate-based electrochemical cells reveal that such cells, where cuprates act as proton-conductive membranes, have the capacity to generate emf.
About the authors
I. B. Bobylev
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: bobylev@imp.uran.ru
Russian Federation, Ekaterinburg, 620108
S. V. Naumov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: bobylev@imp.uran.ru
Russian Federation, Ekaterinburg, 620108
N. A. Zyuzeva
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: bobylev@imp.uran.ru
Russian Federation, Ekaterinburg, 620108
S. V. Telegin
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: bobylev@imp.uran.ru
Russian Federation, Ekaterinburg, 620108