Magnetic instabilities in high temperature superconductors

A. Gerber, Z. Tarnawski, J. J.M. Franse

Research output: Contribution to journalArticlepeer-review

Abstract

Magnetic instabilities in single-crystalline samples of high temperature superconductors have been studied by magnetocaloric and magnetization measurements under varying magnetic fields. Sharp repetitive jumps are observed and are interpreted as been caused by the avalanche-like flux flow and the transition from isothermal to adiabatic limit of the flux propagation. Periodicity, size and time duration of the instabilities are discussed.

Original languageEnglish
Pages (from-to)147-150
Number of pages4
JournalPhysica C: Superconductivity and its Applications
Volume209
Issue number1-3
DOIs
StatePublished - 20 Apr 1993
Externally publishedYes

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