Proceedings of the Korea Association of Crystal Growth Conference (한국결정성장학회:학술대회논문집)
- 2000.06a
- /
- Pages.65-86
- /
- 2000
Sintering and Grain Growth of Rare Earth-Doped Ceria Particles
- Sameshima, Soichiro (Department of Applied Chemistry and Chemical Engineering, Kagoshima University) ;
- Higashi, Kenji (Department of Applied Chemistry and Chemical Engineering, Kagoshima University) ;
- Hirata, Yoshihiro (Department of Applied Chemistry and Chemical Engineering, Kagoshima University)
- Published : 2000.06.01
Abstract
Rare earth-doped ceria powders with a composition of Ce0.8R0.2O1.9(R=Yb, Y, Gd, Sm, Nd and La) were prepared by heating the oxalate coprecipitate. The green compacts began to shrink at 600
Keywords
- Ceria;
- Rare earth;
- Sintering;
- Densification;
- Microstructure;
- Grain growth;
- Lattice diffusion;
- Grain boundary diffusion