Current-induced giant vortex and asymmetric vortex confinement in microstructured superconductors
X. H. Chao, B. Y. Zhu, A. V. Silhanek, V. V. Moshchalkov
DOI 10.1103/PhysRevB.80.054506 · Physical Review B
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Abstract
Based on the time-dependent Ginzburg-Landau equations, we study numerically current-driven vortices in a micrometer size square type-II superconductor. We demonstrate that the applied current significantly influences the dynamics of the vortices entering the sample. Strikingly, we find that a giant vortex can be created by the current-assisted collision of two singly quantized vortices.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| Al Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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