Investigation of Josephson effect in weakly-coupled high-temperature superconductors using MW scanner

  • V. Masterov
  • A. Prichodko
  • G. Selmistraitis
  • A. Chursinov
Article

Abstract

The possibility of using a differential technique for high-temperature (Hi-Tc) superconductors is shown. The critical current and step-by-step detected current dependence on the sample incident microwave power in powderYBa2Cu3O7 is observed. The obtained result suggest nonstationary effect Josephson takes place.

Keywords

Microwave Microwave Power Current Dependence Josephson Effect Differential Technique 

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References

  1. 1.
    N. Zavaritskij, V. Zavaritskij, “Ceramic superconducting weak link with Tc ≈ 90K in microwaves field”,Pisma JETF. 47, 334 (1988). Russian.Google Scholar
  2. 2.
    M. Kuprijanov, K. Licharev, “The Josephson effect in high-Tc superconductors and in structures using them”,UFN. 160, 49 (1990). Russian.Google Scholar
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    A. Riabukhin, D. Riabov, A. Seleznev, V. Semenenko. “Microwave response of powder based high-Tc ceramics.Pisma JTF. 17, 37 (1991). Russian.Google Scholar

Copyright information

© Plenum Publishing Corporation 1993

Authors and Affiliations

  • V. Masterov
    • 1
  • A. Prichodko
    • 2
  • G. Selmistraitis
    • 2
  • A. Chursinov
    • 1
  1. 1.Technical UniversitySt. PetersburgRussia
  2. 2.Semiconductor Physics InstituteVilniusLithuania

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