JOSEPHSON EFFECTS IN Y1Ba2Cu3O7 - x POINT CONTACTS.

被引：0
|
作者：
Verkin, B.I.
Bondarenko, S.I.
Dmitriev, V.M.
Lukashenko, A.V.
Seminozhenko, V.P.
Shablo, A.A.
机构：
来源：
Fiz Nizk Temp | 1987年 / 13卷 / 09期
关键词：
CERAMIC MATERIALS - SUPERCONDUCTING MATERIALS;
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摘要：
The Josephson properties of pressure point contacts of Y//1Ba//2Cu//3O//7// minus //x ceramics are investigated experimentally. It is shown that the Josephson properties of such contacts are preserved up to T//c of the contacts, which is close to liquid nitrogen temperatures for some samples investigated. The examination of the temperature dependence of the critical and excess currents permits a conclusion on similarity of pressure contacts ceramics-ceramics with the S-N-S junctions.
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页码：995 / 998
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