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STABILITY OF THE HIGH-TEMPERATURE SUPERCONDUCTORS COOLED BY LIQUID NITROGEN.

Author(s) : BANDOS T. V.

Type of article: Article

Summary

THE EXISTENCE OF THE NON-LINEAR RELAXATION WAVES OF 3 TYPES WHICH CORRESPOND TO A TRANSITION BETWEEN 3 STABLE UNIFORM TEMPERATURE STATES IN LONG-DIMENSIONAL HIGH-CRITICAL TEMPERATURE SUPERCONDUCTORS (HTSC) WAS PREDICTED. THESE WAVES ARE CHARACTERIZED BY CONCURRENT RELAXATION AND TEMPERATURE AND ELECTRIC FIELD PROPAGATION. A FORMULA DEFINING THE CURRENT AS A FUNCTION OF THE SPEED OF THE WAVE HAS BEEN DERIVED. THE EXPERIMENT REVEALED THE NON-UNIFORM STATE OF HTSC CARRYING CURRENT WHICH WAS COOLED THROUGH THE INSULATION LAYER. CALCULATED VALUES OF MINIMUM AND MAXIMUM CURRENT OF HYSTERESIS LOOP IN I-V CHARACTERISTIC AGREE SATISFACTORILY WITH THE EXPERIMENTAL ONES.

Details

  • Original title: STABILITY OF THE HIGH-TEMPERATURE SUPERCONDUCTORS COOLED BY LIQUID NITROGEN.
  • Record ID : 1991-1974
  • Languages: English
  • Source: Fiz. nizk. Temp. - vol. 16 - n. 4
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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