Abstract
The inductive response of type II superconductors to applied fields with trapezoidal time dependence is described for samples with a slab geometry. An extension of the critical state model which accounts for the observed waveform of the voltage, induced in the pick-up coil, is given. Typical experiments on Nb-slabs with weak pinning and flux flow in fields with both small and large amplitudes are reported.
| Original language | English |
|---|---|
| Pages (from-to) | 41-52 |
| Journal | Physica B+C |
| Volume | 94 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1978 |