Properties of multilayered Nb-based tunnel structures prepared with the whole-wafer process

I. P. Nevirkovets*, H. Kohlstedt, C. Heiden

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

The superconducting multilayer Nb/(Al/AlOx/Nb)n tunnel structures were prepared in-situ with n equal up to 8. The upper tunnel junction characterized by anodization spectroscopy was of the same quality as the trilayer alone. The magnetic field dependence of Josephson critical current was measured on the structure with n=3. The evidence of interaction between the particular junctions in the stationary state was obtained.

Original languageEnglish (US)
Pages (from-to)583-586
Number of pages4
JournalCryogenics
Volume32
Issue numberSUPPL. 1
DOIs
StatePublished - 1992
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science(all)
  • Physics and Astronomy(all)

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