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 |
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Pages (from-to) | 41-52 |
Journal | Physica B+C |
Volume | 94 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1978 |