Resistance anomalies in mesoscopic superconducting Al structures

C. Strunk*, V. Bruyndoncx, B. Burk, C. J. Chien, C. van Haesendonck, V. V. Moshchalkov, Y. Bruynseraede, V. Chandrasekhar

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

We show that the recently reported anomalous resistance peaks near the superconducting transition of quasi-one-dimensional mesoscopic Al structures can be induced by applying either radio-frequency radiation or a sufficiently high dc current. The nomnonotonic R(T) curves can be linked to damages in the voltage-current characteristics below the superconducting transition. The observed dependence on the position of the voltage probes is consistent with recent theoretical calculations which interpret the anomalies in terms of the charge imbalance near phase-slip centers created at specific spots on the sample.

Original languageEnglish (US)
Pages (from-to)2335-2336
Number of pages2
JournalCzechoslovak Journal of Physics
Volume46
Issue numberSUPPL. 4
DOIs
StatePublished - Dec 1 1996

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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