Title of article
The low-frequency dielectric relaxation Na0.5Bi0.5TiO3 ceramics
Author/Authors
Suchanicz، نويسنده , , Jan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
5
From page
114
To page
118
Abstract
Dielectric measurements, carried out on Na0.5Bi0.5TiO3 ceramics, revealed behaviour-dependency of both temperature and frequency. Two relaxation processes for frequencies from 20 Hz to 1 MHz are observed. The first relaxation process could be attributed to space charge. The second is low-frequency dipolar relaxation in the frequency range up to 100 kHz at 833 K and close to 0.5 kHz at 493 K, and could be related to the existence of polar regions in Na0.5Bi0.5TiO3.
Keywords
Ferroelectrics , Dielectric relaxation , Na0.5Bi0.5TiO3 ceramics
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
1998
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2133363
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