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Irreversible Dynamics of Abrikosov Vortices in Type-two Superconductors

S. Pace·G. Filatrella·G. Grimaldi·A. Nigro
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Abstract

The voltage shift RfIc with respect to the flux flow ohmic behavior of the current-voltage characteristic in type II superconductors is ascribed to the irreversible processes occurring when a vortex crosses defects. We include irreversible effects of the vortices-defects interaction into an effective law of motion. The obtained current-voltage characteristic at finite temperature is in agreement with experimental data.

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S. Pace, G. Filatrella, G. Grimaldi, A. Nigro. 2004-06-08. Irreversible Dynamics of Abrikosov Vortices in Type-two Superconductors. https://doi.org/10.1016/j.physleta.2004.06.048

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