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Títol:	Threading dislocation lines in two-sided flux-array decorations
Autor/a:	Miguel López, María del Carmen; Kardar, M.
Altres autors:	Universitat de Barcelona
Abstract:	Two-sided flux decoration experiments indicate that threading dislocation lines (TDLs), which cross the entire film, are sometimes trapped in metastable states. We calculate the elastic energy associated with the meanderings of a TDL. The TDL behaves as an anisotropic and dispersive string with thermal fluctuations largely along its Burgers vector. These fluctuations also modify the structure factor of the vortex solid. Both effects can, in principle, be used to estimate the elastic moduli of the material.
Matèries:	-Superconductivitat -Constitució de la matèria -Superconductivity -Constitution of matter
Drets:	(c) The American Physical Society, 1997
Tipus de document:	Article Article - Versió publicada
Publicat per:	The American Physical Society
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