Current conduction and macroscopic quantum interference in BiSrCaCuO screen printed films

S. Meszaros, K. Vad, G. Halász, N. Hegman, G. Katona

Research output: Article

2 Citations (Scopus)

Abstract

Electric current conduction properties of screen printed superconducting BiSrCaCuO films on alumina substrates were investigated. The film contains the low Tc 2212 phase. The temperature dependence of Hc2 and of critical current were determined from the magnetic field dependence of resistance-temperature curves and from current-voltage characteristics. The film cross section dependence of critical current density and change in the shape of current-voltage curves due to the cross section reduction of the film were observed. Quantum interference inherent in the film was demonstrated.

Original languageEnglish
Article number108
JournalSuperconductor Science and Technology
Volume4
Issue number1 S
DOIs
Publication statusPublished - 1991

Fingerprint

interference
conduction
critical current
Superconducting films
Aluminum Oxide
Critical currents
cross sections
electric potential
superconducting films
Electric currents
curves
Current voltage characteristics
electric current
Alumina
aluminum oxides
Magnetic fields
current density
Temperature
temperature dependence
Electric potential

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Physics and Astronomy (miscellaneous)

Cite this

Current conduction and macroscopic quantum interference in BiSrCaCuO screen printed films. / Meszaros, S.; Vad, K.; Halász, G.; Hegman, N.; Katona, G.

In: Superconductor Science and Technology, Vol. 4, No. 1 S, 108, 1991.

Research output: Article

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