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Vortex creep in BSCCO.

[In Russian. / En russe.]

Author(s) : GRISHIN A. M., NIKOLAENKO Ju. M., ZINOVUK A. V., VENGALIS B. Ju., FLUDSTREM A.

Type of article: Article

Summary

Magnetoresistance of thin superconducting strongly textured BSCCO films with 2212-like structure was investigated. It has been established to be conditioned by thermally activated flux flow in the temperature range of 65-95 K and magnetic fields of 0-18 kilo-oersteds. Macroscopic size of vortices is approximately 0.2 micrometer. Temperature and magnetic field dependences of activation energy demonstrate uncorrelation of the flux jumps at the mean distance between neighbouring vortices.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1994-2760
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 19 - n. 1
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

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