Effect of the species of substituted ion on ferroelastic domain switching of rare-earth ion-doped ZrO2 pseudo-single crystals

Authors
Kiguchi, T Saiki, A Shinozaki, K Mizutani, N
Citation
T. Kiguchi et al., Effect of the species of substituted ion on ferroelastic domain switching of rare-earth ion-doped ZrO2 pseudo-single crystals, J MATER RES, 14(1), 1999, pp. 142-145
Citations number
14
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
JOURNAL OF MATERIALS RESEARCH
ISSN journal
08842914 → ACNP
Volume
14
Issue
1
Year of publication
1999
Pages
142 - 145
Database
ISI
SICI code
0884-2914(199901)14:1<142:EOTSOS>2.0.ZU;2-9
Abstract
The difference of domain switching amount of 3 mol % R2O3-ZrO2 (R = Yb, Y, Dy, Gd, Eu, Sm) pseudo-single crystals with additive cation species was inv estigated from the microstructural aspect. The switching amount of Yb, Y, D y, and Gd substituted ZrO2 was three times higher than that of Eu and Sm. T he amount corresponded to the volume fraction of the t'-phase, and it indic ated that phase separation proceeded, especially in Eu and Sm substituted Z rO2.