| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1502444 | Scripta Materialia | 2009 | 4 Pages |
Abstract
Relaxor ferroelectric behavior has been investigated in the (1 − x)Ba(Yb1/2Nb1/2)O3–xPbTiO3 solid solution with compositions of 0.50 < x < 0.68, prepared by solid-state reactions. The dielectric permittivity (ε′) exhibits a diffuse and dispersive maximum. The frequency dependence of the temperature of dielectric maximum follows the Vogel–Fulcher law. A deviation from the Curie–Weiss law was observed below the Burns temperature (TB). With increasing PbTiO3 content in the solid solution, the degree of relaxor behavior decreases gradually, leading towards a normal ferroelectric state.
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Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Zujian Wang, Xiuzhi Li, Xifa Long, Zuo-Guang Ye,