Anisotropic energy dissipation in high-Tc ceramic superconductors: Local-field effects

D. Lopez, F. De La Cruz

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

In a recent communication Ji, Rzchowski, and Tinkham have interpreted the history dependence of the microwave surface resistance in polycrystalline YBa2Cu3O7- in terms of granularity and flux flow. In this paper we show that the proposed model can be extended to understand the hysteretic dissipation, found in polycrystalline superconductors through I-V dc curves, for the case where the magnetic field lies parallel and antiparallel to the transport current.

Original languageEnglish (US)
Pages (from-to)11478-11480
Number of pages3
JournalPhysical Review B
Volume43
Issue number13
DOIs
StatePublished - 1991

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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