Neutron tomography experiments for the study of trapped flux distributions in high-Tc superconducting ceramics

V. T. Lebedev, G. P. Gordeev, B. P. Toperverg, T. Rekveldt, W. Roest, L. Cser, L. Rosta, Gy Torok

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Abstract

We describe a new version of Neutron Spin Echo, for the study of magnetic flux in high-Tc superconductors, which is based on the evolution of the echo group in the specimen which is installed in the third precession region. The polarization of the transmitted beam reflects the spin rotation in the internal field which can be found by Fourier transforming the data. It is required for example, in research on the flux self-organization in the critical state. Experiments on Y{single bond}Ba{single bond}Cu{single bond}O ceramics are discussed.

Original languageEnglish
Pages (from-to)990-992
Number of pages3
JournalPhysica B: Physics of Condensed Matter
Volume213-214
Issue numberC
DOIs
Publication statusPublished - Aug 1 1995

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ASJC Scopus subject areas

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

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