Superconductivity of NbTiGe multilayers in weakly localized regime

B. Y. Jin*, M. R. Ma, J. Q. Zhang, S. Adenwalla, J. B. Ketterson, B. K. Sarma, B. S. Shivaram

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The superconducting properties of NbTiGe multilayers have been studied in the weakly localized regime. By systematically varying the NbTi and Ge layer thicknesses, we studied the effect of disorder and interlayer Josephson coupling on Tc. The suppression of Tc with increasing Ge layer thickness suggests the importance of the barrier width in determining the superconducting properties in a multilayered system.

Original languageEnglish (US)
Pages (from-to)401-403
Number of pages3
JournalSolid State Communications
Volume63
Issue number5
DOIs
StatePublished - Aug 1987

Funding

The authors would like thank Dr. P.A. Lee for informative discussions. Ben Y. Jin would like to thank the IBM Corporation for financial support and B. Shivaram would like to thank Tom Rosenbaum for the use of facilities at the University of Chicago. This work was supported by the Northwestern Materials Research Center, under National Science Foundation grant, DIIR-82-16972 and The National Science Foundation, under grants DMR-85-06-02857. The work at the University of Chicago was supported by the National Science Foundation under grant DMR-83-51992.

ASJC Scopus subject areas

  • General Chemistry
  • Condensed Matter Physics
  • Materials Chemistry

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