Breakdown field in highly anisotropic superconductors

G. Deutscher*, A. Kapitulnik

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

One of the striking characteristics of the high-Tc oxides is that their coherence length along the c axis is shorter than the lattice parameter. We show that this feature is essential for the understanding of the magnetic behavior of these compounds. Vortices parallel to the c axis can become decoupled between adjacent CuO planes (or stacks of planes) by thermal fluctuations. Under sufficiently large fields (applied parallel to the c axis), these fluctuations lead to phase decoupling of the CuO planes and resistance is then restored.

Original languageEnglish
Pages (from-to)338-344
Number of pages7
JournalPhysica A: Statistical Mechanics and its Applications
Volume168
Issue number1
DOIs
StatePublished - 1 Sep 1990

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