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Probing the Flux Distribution of Thin Films by Surface Spin Probes

  • O. Dobbert
  • M. Rübsam
  • J. Geerk
  • K.-P. Dinse
Conference paper
Part of the Springer Series in Solid-State Sciences book series (SSSOL, volume 113)

Abstract

By evaluating EPR line narrowing for a spin probe with fast spin diffusion, evidence for a dominant contribution of magnetic field gradients was found for a GdBCO thin film. A fit leads to a typical structure d = 3μm, much larger than the lattice constant of the ideal vortex state.

Keywords

Flux Distribution Charge Transfer Complex Magnetic Field Gradient Spin Probe Field Inhomogeneity 
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Copyright information

© Springer-Verlag Berlin, Heidelberg 1993

Authors and Affiliations

  • O. Dobbert
    • 1
  • M. Rübsam
    • 1
  • J. Geerk
    • 2
  • K.-P. Dinse
    • 1
  1. 1.Physics InstituteUniversity DortmundFed. Rep. of Germany
  2. 2.Institut für Nukleare FestkörperphysikKernforschungszentrum KarlsruheKarlsruheFed. Rep. of Germany

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