Stimulation of critical current and vortices movement in wide microbridges based on epitaxial YBCO films

E. M. Rudenko*, I. V. Korotash, I. P. Nevirkovets, Yu M. Boguslavskii, P. A. Zhukov, A. G. Sivakov

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Wide microbridges made of epitaxial YBCO films were investigated experimentally both under and without 37 GHz microwave irradiation at T=4.2 K. Under weak irradiation enhancement of critical current was observed. Current steps in the I-V characteristics caused by synchronization of Abrikosov vortices flow in microwave field were also found, while in the absence of irradiation the microbridges displayed no Josephson properties.

Original languageEnglish (US)
Article number001
Pages (from-to)1-3
Number of pages3
JournalSuperconductor Science and Technology
Volume4
Issue number1
DOIs
StatePublished - Dec 1 1991
Externally publishedYes

ASJC Scopus subject areas

  • Ceramics and Composites
  • Condensed Matter Physics
  • Metals and Alloys
  • Electrical and Electronic Engineering
  • Materials Chemistry

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