Temperature correlation of peculiarities of the impedance of a YBa2Cu3O<i>x</i> film and an SrTiO3 substrate
V. M. DmitrievB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, KharkovE. L. KravchenkoB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, KharkovM. N. OfitserovB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, KharkovN. N. PrentslauB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, KharkovV. N. SvetlovB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, KharkovV. B. StepanovB. I. Verkin Physicotechnical Institute of Low Temperatures, Ukrainian Academy of Sciences, Kharkov
ABI
Abstract
Temperature correlation has been established between the anomalies of ohmic losses and the reactive response of a SrTiO3 substrate and a YBa2Cu3Ox film. Impedance peculiarities that are characteristic for the substrate and material of the film separately are not observed in bulk samples of YBa2Cu3Ox and in metallic films deposited on a SrTiO3 substrate.
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