Abstract
(Na1/2Bi1/2)TiO3-BaTiO3 (<6.5% BaTiO3) ceramics with 〈001〉pc orientation were fabricated by Templated Grain Growth (TGG) or Reactive Templated Grain Growth (RTGG) using tabular SrTiO3 template particles. The maximum electrically-induced strain was 0.26% at 70 kV/cm. d 33 coefficients over 500 pC/N were obtained for highly textured samples (f ∼ 90%) when driven at high electric fields. Under these conditions, the materials show considerable hysteresis in the strain - field response, even after poling. Berlincourt piezoelectric coefficients for the same samples gave d33 of 200 pC/N.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 217-226 |
| Number of pages | 10 |
| Journal | Journal of Electroceramics |
| Volume | 11 |
| Issue number | 3 |
| DOIs | |
| State | Published - Dec 2003 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Condensed Matter Physics
- Mechanics of Materials
- Materials Chemistry
- Electrical and Electronic Engineering
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