Title of article
Sodium-bismuth titanate based lead-free ferroelectric materials
Author/Authors
Gomah-Pettry، نويسنده , , Jean-Richard and Sa?̈d، نويسنده , , Senda and Marchet، نويسنده , , Pascal and Mercurio، نويسنده , , Jean-Pierre، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
5
From page
1165
To page
1169
Abstract
In search of lead-free ferroelectric ceramics with improved properties, an investigation was carried out on barium and strontium-modified Na0.5Bi0.5TiO3 (NBT) ceramics. Many compositions among the Ba and Sr-modified ceramic materials exhibit diffuse phase transition and are characterised by a strong temperature and frequency dispersion of the permittivity which would be connected with the cation disorder in the A site of the perovskite unit cell.
Keywords
dielectric properties , Lead-free titanates , Relaxation
Journal title
Journal of the European Ceramic Society
Serial Year
2004
Journal title
Journal of the European Ceramic Society
Record number
1407019
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