Sintering behavior of high-concentration Li2CO3-doped BaTiO3 ceramics

doi:10.1007/s00339-019-2556-2

	Sintering behavior of high-concentration Li2CO3-doped BaTiO3 ceramics
	Lou, Q. W.; Zeng, J. T.; Man, Z. Y.; Zheng, L. Y.; Park, C. H.; Li, G. R.
刊名	APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
	2019-04-01
卷号	125 期号:4
ISSN号	0947-8396
DOI	10.1007/s00339-019-2556-2
文献子类	Article
英文摘要	Li+ ion-doped BaTiO3 (LBT-x, x=0, 3%, 5%, 7%) ceramics were prepared by the solid-state reaction method, which were analyzed by XRD and EDS. The Ba2TiO4 phase was formed on the surface of sintered LBT-x ceramics with high Li+ concentration (x=5%, 7%), and tetragonal phase appeared after the removal of Ba2TiO4 surface layer. According to the results from first-principle calculation of 2x2x2 and 3x3x3 supercells, Li+ ions can occupy B site of ABO(3) perovskite structure. The LBT-x (x=3%, 5%, 7%) ceramics showed antiferroelectric-like double hysteresis loops which form [Li-Ti-V-o](-) dipoles and pin the domain walls. The piezoelectric constant d(33) also decreases due to pinning effect.
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	SPRINGER HEIDELBERG
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27224]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Lou, Q. W.,Zeng, J. T.,Man, Z. Y.,et al. Sintering behavior of high-concentration Li2CO3-doped BaTiO3 ceramics[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2019,125(4).
APA	Lou, Q. W.,Zeng, J. T.,Man, Z. Y.,Zheng, L. Y.,Park, C. H.,&Li, G. R..(2019).Sintering behavior of high-concentration Li2CO3-doped BaTiO3 ceramics.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,125(4).
MLA	Lou, Q. W.,et al."Sintering behavior of high-concentration Li2CO3-doped BaTiO3 ceramics".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 125.4(2019).