| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1462587 | Ceramics International | 2011 | 5 Pages |
Abstract
Phase developmental stages in ZnO + Bâ³2O5 (Bâ³Â = Nb,Ta) on heat treatments were investigated by powder X-ray diffraction (XRD). Desired phases of the B-site precursor compositions formed directly from the reactants for Bâ³Â = Nb, whereas the formation was indirect when Bâ³Â = Ta. Similar studies were attempted for PbO + 13ZnBâ³2O6, where only pyrochlore phases were developed, instead of desired perovskite. The overall results are discussed in comparison with other cases of (Bâ²,Bâ³)O2 and Pb(Bâ²,Bâ³)O3.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Byung-Yong Ahn, Tai-Kwang Park, Nam-Kyoung Kim,