Improvement of solid solution and dielectric properties of (Ba,Sr)(Ti,Ce)O-3 ceramics by slight La doping

	Improvement of solid solution and dielectric properties of (Ba,Sr)(Ti,Ce)O-3 ceramics by slight La doping
	Lu D. Y.; Li X. C.; Toda M.; Wang X. F.; Sun X. Y.
	2009
发表期刊	Journal of the Ceramic Society of Japan
ISSN	1882-0743
卷号	117 期号:1367 页码:828-831
摘要	Sr and Ce co-doped BaTiO3 ceramics prepared by the cold-pressing ceramic process exhibited a worse solid solution. The influence of slight La doping on solid solution and dielectric properties of (Ba,Sr)(Ti,Ce)O-3 ceramics (BSTC) was investigated by XRD, SEM, and dielectric measurements. The results indicated that La addition to BSTC may form a single-phase solid solution up to 15% Sr and result in a grain-size refinement (< 1 mu m). The most marked effect is strong broadening and rise of Curie peak around room temperature and a dramatic dielectric-peak shift rate of -56 degrees C/at.% La for dense (Ba1-x-zSrxLaz) (Ti1-z/4-yCey)O-3 (x = 0-10, y = 0.03, z = 0.01) ceramic with higher room-temperature dielectric permittivity (similar to 3500) and lower dielectric loss (<0.02). (C) 2009 The Ceramic Society of Japan, All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34401
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Lu D. Y.,Li X. C.,Toda M.,et al. Improvement of solid solution and dielectric properties of (Ba,Sr)(Ti,Ce)O-3 ceramics by slight La doping[J]. Journal of the Ceramic Society of Japan,2009,117(1367):828-831.
APA	Lu D. Y.,Li X. C.,Toda M.,Wang X. F.,&Sun X. Y..(2009).Improvement of solid solution and dielectric properties of (Ba,Sr)(Ti,Ce)O-3 ceramics by slight La doping.Journal of the Ceramic Society of Japan,117(1367),828-831.
MLA	Lu D. Y.,et al."Improvement of solid solution and dielectric properties of (Ba,Sr)(Ti,Ce)O-3 ceramics by slight La doping".Journal of the Ceramic Society of Japan 117.1367(2009):828-831.