Angular dependence of the melting of the porous vortex matter in $\mathrm{Bi_{2}Sr_{2}CaCu_{2}O_{8}}$

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dc.creatorAvraham, Nurit
dc.creatorGoldschmidt, Y. Y.
dc.creatorLiu, J. T.
dc.creatorMyasoedov, Y.
dc.creatorRappaport, M.
dc.creatorZeldov, E.
dc.creatorvan der Beek, C. J.
dc.creatorKonczykowski, M.
dc.creatorTamegai, T.
dc.date2006-12-26
dc.date2007-05-14
dc.date.accessioned2026-07-07T08:01:03Z
dc.date.available2026-07-07T08:01:03Z
dc.descriptionThe behavior of vortex matter in $\mathrm{Bi_{2}Sr_{2}CaCu_{2}O_{8}}$ in the presence of a low concentration of tilted columnar defects (CDs) was studied using magneto-optical measurements and molecular dynamics simulations. We find that while the dynamic properties are significantly affected by tilting the field away from CDs, the thermodynamic lines are angle independent. Our simulations reveal that vortex pancakes remain localized along CDs even at large tilting angles thus preserving the thermodynamic features, while suppression of irreversible properties is caused by vortex kink sliding.
dc.description5 pages, 4 figures, submitted to Physical Review Letters
dc.identifierhttps://arxiv.org/abs/cond-mat/0612625
dc.identifierhttp://arxiv.org/abs/cond-mat/0612625
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/128830
dc.subjectSuperconductivity
dc.titleAngular dependence of the melting of the porous vortex matter in $\mathrm{Bi_{2}Sr_{2}CaCu_{2}O_{8}}$
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