Se p 20 02 Scaling of ac susceptibility and nonlinear response in high - temperature superconductors

نویسندگان

  • K. X. Chen
  • Z. H. Ning
  • H. Y. Xu
  • Z. Qi
  • G. Lu
  • F. R. Wang
  • D. L. Yin
چکیده

The magnetic ac susceptibility of high-temperature superconductors is shown to obey some scaling relations. We try to analyse this behavior within the framework of a common nonlinear response function of mixed state.The derived equations for critical current and ac susceptibility (χ(T)) agree with the scaling relations of experimental data.

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تاریخ انتشار 2008