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RECERCAT Home > Universitat de Barcelona > Física Fonamental > Articles publicats en revistes (Física Fonamental) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/9730

Title:	Quantum tunneling of vortices in the Tl2CaBa2Cu2O8 superconductor
Author:	Tejada Palacios, Javier; Chudnovsky, Eugene M., 1948-; García Santiago, Antoni
Other authors:	Universitat de Barcelona
Abstract:	Magnetic-relaxation measurements of a Tl-based high-Tc superconductor show temperature-independent flux creep below 6 K. The effect is analyzed in terms of the overdamped quantum diffusion of two-dimensional vortices. Good agreement between theory and experiment is found.
Publication date:	2010-05-04
Subject(s):	Efecte túnel Superconductors Relaxació (Física nuclear) Tunneling (Physics) Superconductors
Rights:	(c) The American Physical Society, 1993
Document type:	Article
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