Size driven phase transitions in pinned vortex systems

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dc.creatorCornaglia, P. S.
dc.creatorLaguna, M. F.
dc.date2002-09-24
dc.date.accessioned2026-07-07T02:47:25Z
dc.date.available2026-07-07T02:47:25Z
dc.descriptionWe model a tridimensional vortex system in a sample with square superficial pinning in the top surface and obtain the ground state structures as a function of the sample thickness. Using a simple Frenkel-Kontorova like model and no adjustable parameters, we reproduce the experimental vortex configurations seen in the bottom surface and their range of stability. We find three phases with two transitions between them, including a continuous one from square to distorted hexagonal structure and a discontinuous one from distorted hexagonal to hexagonal structure.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0209565
dc.identifierhttp://arxiv.org/abs/cond-mat/0209565
dc.identifierPhys. Rev. B 67, 132503 (2003)
dc.identifierdoi:10.1103/PhysRevB.67.132503
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20002
dc.subjectSuperconductivity
dc.subjectSoft Condensed Matter
dc.titleSize driven phase transitions in pinned vortex systems
dc.typetext

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