(Reactive) templated grain growth of textured sodium bismuth titanate (Na1/2Bi1/2TiO3-BaTiO3) ceramics - II dielectric and piezoelectric properties

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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 languageEnglish (US)
Pages (from-to)217-226
Number of pages10
JournalJournal of Electroceramics
Volume11
Issue number3
DOIs
StatePublished - Dec 1 2003

Fingerprint

Bismuth
Grain growth
bismuth
dielectric properties
Sodium
sodium
ceramics
coefficients
Hysteresis
templates
hysteresis
Electric fields
electric fields
bismuth titanate
strontium titanium oxide

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Mechanics of Materials
  • Electrical and Electronic Engineering
  • Materials Chemistry

Cite this

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title = "(Reactive) templated grain growth of textured sodium bismuth titanate (Na1/2Bi1/2TiO3-BaTiO3) ceramics - II dielectric and piezoelectric properties",
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.",
author = "Huseyin Yilmaz and Trolier-McKinstry, {Susan E.} and Messing, {Gary Lynn}",
year = "2003",
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language = "English (US)",
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T1 - (Reactive) templated grain growth of textured sodium bismuth titanate (Na1/2Bi1/2TiO3-BaTiO3) ceramics - II dielectric and piezoelectric properties

AU - Yilmaz, Huseyin

AU - Trolier-McKinstry, Susan E.

AU - Messing, Gary Lynn

PY - 2003/12/1

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N2 - (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.

AB - (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.

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