Power dissipation and thermal relaxation in high temperature superconductors

@inproceedings{Vassilev1989PowerDA,
  title={Power dissipation and thermal relaxation in high temperature superconductors},
  author={Peter Vassilev and Veselin Kovachev and M. Mateev},
  year={1989}
}
Abstract The hysteresis of the normalized dynamic resistance r(dJ/dt,J) t =R(dJ/dt,J) t /Rn as determined from the irreversible J-V characteristics taken out at constant reduced temperatures t=T/T co by varying the rate of the transport current density dJ/dt has been used to study the nonequilibrium resistive state in bulk HTSC. From the observed correlations with the sample's morphology it was concluded that the internal overheating is firmly localized at the grain boundary interfaces thus… CONTINUE READING