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- Title
Effect of high pressure on various diffusion mechanisms in oxygen-deficient ReBa2Cu3O7−x (Re = Y, Ho) single crystals.
- Authors
Khadzhai, G. Ya.; Vovk, N. R.; Vovk, R. V.; Goulatis, I. L.; Dobrovolskiy, O. V.
- Abstract
The effect of high hydrostatic pressure on the relaxation of the electrical resistivity at room temperature of oxygen-nonstoichiometric ReBa 2 Cu 3 O 7 − x (Re = Y, Ho) single crystals is investigated. The application of hydrostatic pressure has been revealed to significantly intensify the process of diffusion coalescence in the oxygen subsystem. At the same time, the intensity of the redistribution of labile oxygen is significantly changed when yttrium is replaced by holmium.
- Subjects
HIGH pressure (Technology); DIFFUSION; BARIUM compounds; SINGLE crystals; NONSTOICHIOMETRIC compounds
- Publication
Modern Physics Letters B, 2019, Vol 33, Issue 4, pN.PAG
- ISSN
0217-9849
- Publication type
Article
- DOI
10.1142/S0217984919500398