Magnetoelectric coupling and magnetoresistance in oxygen-deficient YBCO ceramics

Published: Jan 1, 2009
Abstract
Polycrystalline YBa2Cu3O6.13 ceramics were prepared by solid state reaction.Temperature dependence of dielectric constant of this oxygen-deficient YBCO sample was measured in the frequency range from 100Hz to 1MHz with a HP4294A precision impedance analyzer.An abnormal dielectric behavior was observed in the vicinity of antiferromagnetic phase transition,which is attributed to the induced ferroelectric transition.In addition,room temperature...
Paper Details
Title
Magnetoelectric coupling and magnetoresistance in oxygen-deficient YBCO ceramics
Published Date
Jan 1, 2009
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