Nucleation and Growth of Normal Phase in Thin Superconducting Strips

I. Aranson; B. Ya. Shapiro; V. Vinokur

doi:10.1103/physrevlett.76.142

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Nucleation and Growth of Normal Phase in Thin Superconducting Strips

I. Aranson·B. Ya. Shapiro·V. Vinokur

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Abstract

We investigate the kinetics of normal phase nucleation and flux line condensation in the type-II superconductors by numerical study of the time-dependent Ginzburg-Landau equation. We have shown that under the sufficient transport current the normal phase nucleates in the superconducting strips in a form of the macroscopic droplets having the multiple topological charge. We discuss the stability and the dynamics of the droplets. We found that pinning suppresses the droplet formation.

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I. Aranson, B. Ya. Shapiro, V. Vinokur. 1995-08-03. Nucleation and Growth of Normal Phase in Thin Superconducting Strips. https://doi.org/10.1103/physrevlett.76.142

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