Investigation of superconducting filament non-uniformities by an electrical method

M. Polák*, A. Vl Gurevich, M. Majoroš, R. G. Mints

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

An electrical method of investigating non-uniformities of superconducting filaments and multifilamentary composites is described. It is based on the measurement and analysis of the recovery part of the current-voltage characteristic. As an example, results obtained on a NbTi filament 11 μm in diameter are presented. The influence of some artificial inhomogeneities on the recovery part of the current-voltage characteristics of a 36 μm NbTi filament is also demonstrated.

Original languageEnglish
Pages (from-to)883-888
Number of pages6
JournalCryogenics
Volume30
Issue number10
DOIs
StatePublished - Oct 1990
Externally publishedYes

Keywords

  • materials characterization
  • measuring methods
  • multifilamentary wires

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