...K. Park; H. K. Hwang High-quality nanosized Ce 0.8 Sm 0.2-x Dy x O 1.9 (0 ≤ x ≤ 0.15) powders were successfully synthesized by solution combustion method. Calcined Ce 0.8 Sm 0.2−x Dy x O 1.9 (0 ≤ x ≤ 0.15) powders and sintered Ce 0.8 Sm 0.2−x Dy x O 1.9 (0 ≤ x ≤ 0.15) pellets crystallized...

... 0.8 La 0.2 )TiO 3 powder was formed at 800 °C. In this powder, a Ruddlesden–Popper Sr 2 TiO 4 layer appeared in the temperature range of 1100–1500 °C, and disappeared at 1600 °C. (Sr 0.8 La 0.2 )TiO 3 powders which were calcined at 1000–1100 °C showed the best sintering characteristics. The relative...