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Application of Josephson Edge Type Junctions with a PrBa2Cu3O7 Barrier Prepared with Br-Ethanol Etching or Cleaning

  • M. I. Faleya
  • , U. Poppe Poppe
  • , C. L. Jia
  • , U. Dähne
  • , Yu Goncharov
  • , N. Klein
  • , K. Urban
  • , G. Kunkel
  • , M. Siegel
  • , V. N. Glyantsev
  • Russian Academy of Sciences
  • Institut fiir Schicht- und Ionentechnik

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

The technique of the edge preparation for multilayer Josephson edge type junctions on the basis of c-axis oriented YBa2Cu3O7 thin films with the help of etching in Brethanol solution was improved. Microwave induced Shapiro steps, Josephson radiation, and characteristics of dc-SQUIDs were investigated. The developed technique prevents the junctions and device properties from degradation due to aging or thermal cycling.

Original languageEnglish
Pages (from-to)2608-2611
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume5
Issue number2
DOIs
StatePublished - Jun 1995
Externally publishedYes

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