Article ID Journal Published Year Pages File Type
1474983 Journal of the European Ceramic Society 2010 4 Pages PDF
Abstract

In this work dielectric properties of Bi1.5Zn1−xLixNb1.5O7−xFx with x = 0.25 were investigated in a 20 Hz–12 GHz frequency and 120–500 K temperature range and compared to that of regular cubic BZN (when x = 0). Measurements showed that both ceramics have dipolar glass type dielectric dispersion with wide relaxation time distributions. Mean relaxation time follows Arrhenius law in the investigated frequency range, although Vogel–Fulcher law was anticipated.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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