Magnetic field distribution around flux-lines in YBa2Cu3O7 superconducting thin films in a parallel field

V. Lauter-Pasyuk, H. J. Lauter, M. Lorenz, A. Petrenko, O. Nikonov, V. L. Aksenov, P. Leiderer

Research output: Conference article

4 Citations (Scopus)

Abstract

The magnetic field distribution inside thin YBa2Cu3O7 films in the mixed state was studied by polarized neutron reflection. The external field was parallel to the film surface, the thickness of the films was smaller or about equal to the London penetration depth λ. The obtained scattering length density distribution suggests that the magnetic field dependence around a flux-line is changed through the restricted geometry of the thin film. The decay of the magnetic field around a flux-line is not anymore governed by λ but by the thickness of the film.

Original languageEnglish
Pages (from-to)776-777
Number of pages2
JournalPhysica B: Condensed Matter
Volume276-278
DOIs
Publication statusPublished - márc. 2000
Event2nd European Conference on Neutron Scattering (ECNS '99) - Budapest, Hung
Duration: szept. 1 1999szept. 4 1999

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ASJC Scopus subject areas

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

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