Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1461815 | Ceramics International | 2014 | 5 Pages |
Abstract
Lead-free (1−x)BiFeO3–xBa0.85Ca0.15Ti0.90Zr0.10O3+1 mol% MnO2 multiferroic ceramics have been prepared by a conventional ceramic fabrication technique and their structure, ferroelectric, piezoelectric and ferromagnetic properties have been studied. Ba0.85Ca0.15(Ti0.9Zr0.1)O3 diffuses into the BiFeO3 lattices to form a new solid solution with a perovskite structure. The ceramics with x=0.15–0.275 possess a rhombohedral phase. As x increases, the ceramic transforms into a pseudo-cubic phase. A morphotropic phase boundary separating the two phases is formed at 0.275
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Dunmin Lin, K.W. Kwok, H.L.W. Chan,