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Geometrical confinement effects in layer...
Bolecek, N. R. Cejas...
Geometrical confinement effects in layered mesoscopic vortex-matter by Bolecek, N. R. Cejas ( Author )
N.A
25-09-2014
We study geometrical confinement effects in Bi2Sr2CaCu2O8+δ mesoscopic vortex-matter with edge-to-surface ratio of 7−12%. Samples have in-plane square and circular edges, 30\,μm widths, and ∼2μm thickness. Direct vortex imaging reveals the compact planes of the structure align with the sample edge by introducing topological defects. The defects density is larger for circular than for square edges. Molecular dynamics simulations suggest this density is not an out-of-equilibrium property but rather determined by the geometrical confinement.
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Article
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36.88 KB
English
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MYR 0.01
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https://arxiv.org/abs/1409.7305
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