Limiting interface model for strongly coupled oxide ceramics

The transport properties and the nature of the breakdown of superconductivity in oxide ceramics with “strong” intergrain coupling are discussed. As an alternative to the XY-model which is not applicable to these materials, the “limiting interface” model is proposed. An extension of the limiting inte...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 1989-12, Vol.162-164, p.355-356
Main Authors: Blatter, Gianni, Rhyner, Jakob, Dersch, Helmut
Format: Article
Language:English
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Summary:The transport properties and the nature of the breakdown of superconductivity in oxide ceramics with “strong” intergrain coupling are discussed. As an alternative to the XY-model which is not applicable to these materials, the “limiting interface” model is proposed. An extension of the limiting interface model allows for the calculation of the current-voltage characteristic which is expected to contain interesting information on the spatial structure of the superconducting-to-normal transition.
ISSN:0921-4534
1873-2143
DOI:10.1016/0921-4534(89)91052-6