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Proximity Effect in Edge Type Junctions with PrBa2Cu307 Barriers Prepared by Br-Ethanol Etching

  • M. I. Faleya
  • , U. Poppe
  • , C. L. Jia
  • , K. Urban
  • , Y. Xu
  • Jülich Research Centre

科研成果: 期刊稿件文章同行评审

9 引用 (Scopus)

摘要

Multilayer Josephson edge type junctions were prepared on the edges of c-axis oriented YBa2Cu307 thin films structured by chemical etching in a Br-ethanol solution. Resistive PrBa2Cu3-xGaxO7 (x=0, 0.15, and 0.3) films were deposited by the high oxygen pressure dc-sputtering technique and used for barrier and insulation layers. Basic properties of the junctions such as IC(T), Ic(d), Rn(T), and basic characteristics of the proximity effect such as ξn, y and γBwere obtained and discussed.

源语言英语
页(从-至)2091-2094
页数4
期刊IEEE Transactions on Applied Superconductivity
5
2
DOI
出版状态已出版 - 6月 1995
已对外发布

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