Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1478104 | Journal of the European Ceramic Society | 2007 | 6 Pages |
Abstract
The effects of compositional modification by substituting Mg or Fe for Zn on the perovskite formation, crystallographic aspects, and dielectric properties of Pb(Zn1/2W1/2)O3 were investigated. Microstructural evolutions in the sintered ceramics were also examined. Stabilization of the perovskite structure was accomplished by a much smaller concentration of Mg substitution. Lattice parameters of the perovskite decreased with increasing substituent fractions in general. By contrast, the permittivity values increased significantly with increasing Mg/Fe substitution.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Woo-Joon Lee, Jee-Su Kim, Nam-Kyoung Kim,