Magnetic field dependence of I–V characteristics of high Tc superconducting ceramics

S. Me´sza´ros, G. Hala´sz, K. Vad, F. J. Kedves, Sz Balanyi

Research output: Contribution to journalArticle

2 Citations (Scopus)


Current-voltage characteristics of high Tc ceramic superconductors were studied at liquid nitrogen and liquid helium temperatures in magnetic fields from 10-4 to 6 T. In low magnetic fields the current transport is dominated by the Josephson type intergrain couplings while in high magnetic fields by the non-Josephson ones. The important role of frozen-in flux in conduction properties was observed.

Original languageEnglish
Pages (from-to)1529-1530
Number of pages2
JournalPhysica C: Superconductivity and its applications
Publication statusPublished - Jan 1 1988

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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