Preparation and properties of (Ba0·6Sr0·4)Bi2Ta2O9ceramic

X. Y. Zhang, Z. Z. Huang, H. L.W. Chan, Kin Wing Kwok, C. L. Choy

Research output: Journal article publicationJournal articleAcademic researchpeer-review

25 Citations (Scopus)

Abstract

(Ba0·6Sr0·4)Bi2Ta2O9(BSBT) ceramic materials with plate-like grains were prepared by the conventional mixed oxide method. The microstructures of BSBT ceramic sintered at different temperatures were studied. The variations of the saturation polarization (Ps), remanent polarization (Pr) and coercive field (Ec) with applied electric field and temperature were studied by hysteresis (D-E loop) measurements. The permittivities, piezoelectric and pyroelectric coefficients of BSBT ceramic poled at various electric fields and temperatures were measured.
Original languageEnglish
Pages (from-to)985-988
Number of pages4
JournalJournal of the European Ceramic Society
Volume19
Issue number6-7
Publication statusPublished - 1 Jun 1999

Keywords

  • Bismuth compounds
  • Iezoelectric properties
  • Sintering

ASJC Scopus subject areas

  • Ceramics and Composites
  • Materials Chemistry

Cite this