Superconductivity and hall effect of YBa2Cu3Oy/La0.7Ca0.3 MnOy multilayers

J. C. Chen, H. C. Yang, S. Y. Wang, L. M. Wang, H. E. Horng

Research output: Contribution to journalConference article

Abstract

We measured the transport properties of a-axis oriented YBa2Cu3Oy/La0.7Ca0.3 MnOy (YBCO/LCMO) multilayers to study the effects of layer coupling on the superconductivity, magnetoresistance and anomalous Hall effects. The decrease of flux pinning in the YBCO/LCMO multilayer causes the diminishing of sign reversal of Hall coefficients. The normal state magnetoresistance was found to depend on the coupling strength of ferromagnetic layers.

Original languageEnglish
Pages (from-to)3301-3304
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume11
Issue number1 III
DOIs
Publication statusPublished - 2001 Mar 1
Event2000 Applied Superconductivity Conference - Virginia Beach, VA, United States
Duration: 2000 Sep 172000 Sep 22

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Keywords

  • Multilayer
  • Superlattice

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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