Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Effect of pressure on paraconductivity in HoBa₂Cu₃O₇-δ single crystals with oxygen deficiency
Репозиторій DSpace/Manakin
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Effect of pressure on paraconductivity in HoBa₂Cu₃O₇-δ single crystals with oxygen deficiency
Тема:
Characterization and properties
Інший ID:
DOI: dx.doi.org/10.15407/fm23.03.370
Посилання:
Effect of pressure on paraconductivity in HoBa₂Cu₃O₇-δ single crystals with oxygen deficiency / K.V. Tiutierieva, Ya.V. Dovgopolova, O.O. Chernovol-Tkachenko, I.L. Ivrij, R.V. Vovk, S.I. Prihod'ko // Functional Materials. — 2016. — Т. 23, № 3. — С. 370-377. — Бібліогр.: 68 назв. — англ.
Дата:
2016
Переглядів:
834
Завантажень:
597
Анотація:
In this work, we have investigated the effect of high pressure on conductivity in basal plane of the high temperature super conducting single crystals HoBa₂Cu₃O₇-δ with oxygen deficiency. It has been determined that the excess conductivity Δσ(T) of HoBa₂Cu₃O₇-δ single crystals in temperature interval near the critical temperature (Tc) is described within the framework of the Aslamazov-Larkin theoretical model. It has been shown that evolution of the transverse coherence length ξc(0) in the case of application/removal of the high pressure is largely determined by the "relaxation" pressure effect during prolonged exposure of the sample under load at the room temperature.
