Article ID Journal Published Year Pages File Type
1464526 Ceramics International 2010 6 Pages PDF
Abstract

A commensurate modulated structure of (1 − x)Bi2O3·xFe2O3 is found in the BiFeO3 ceramics synthesized by the rapid liquid-phase sintering method. Transmission electron microscopy studies show that the superstructure is based on fluorite-type δ-Bi2O3 and modulated probably by oxygen vacancy ordering. The existence of such a superstructure may increase the leakage current of BiFeO3 ceramics.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
Authors
, , , , , ,