提交时间: 2017-05-02
摘要: In this paper, four types of doped ceria powders and sinters, including Gd0.1Ce0.9O1.95, Gd0.2Ce0.8O1.9, Sm0.1Ce0.9O1.95 and Sm0.2Ce0.8O1.9, are prepared and characterized. The results indicate that the Sm0.2Ce0.8O1.9 samples possess the lowest densificat