Relaxation processes in nonstoichiometric YBa₂Cu₃O₇-δ single crystals during annealing and at high pressure

• Veröffentlicht in: Functional Materials
• Datum: 2005
• Hauptverfasser: Obolenskii, M.A., Vovk, R.V., Bondarenko, A.V.
• Format: Artikel
• Sprache: English
• Veröffentlicht: НТК «Інститут монокристалів» НАН України 2005
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/137670
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Relaxation processes in nonstoichiometric YBa₂Cu₃O₇-δ single crystals during annealing and at high pressure // M.A. Obolenskii, R.V. Vovk, A.V. Bondarenko // Functional Materials. — 2005. — Т. 12, № 3. — С. 436-441. — Бібліогр.: 19 назв. — англ.

The critical temperature relaxation processes and resistivity for YBa₂Cu₃O₇-δ single crystals with oxygen deficit δ ≤ 0,5 during annealing at room temperature and in case of high hydrostatic pressure up to 7 kbar have been studied. It is shown that Тс(δ) dependence evolution during annealing is in...