Synthesis of micron-scale platelet Ba1-xCaxTiO3 microcrystals by the topochemical microcrystal conversion method

doi:10.1016/j.matlet.2013.07.095

	Synthesis of micron-scale platelet Ba1-xCaxTiO3 microcrystals by the topochemical microcrystal conversion method
	Yan, Xiaobin 1,2; Gao, Feng 1; Liu, Zhengtang 1
刊名	MATERIALS LETTERS
	2013-10-15
卷号	109 页码:313-315
关键词	Platelike perovskite microcrystal Ba1-xCaxTiO3 Topochemical microcrystal conversion (TMC) Crystal growth Texture
ISSN号	0167-577X
DOI	10.1016/j.matlet.2013.07.095
英文摘要	A-site complex perovskite Ba1-xCaxTiO3 microcrystals with platelike shape and micron sizes were synthesized successfully via a designed one-step topochemical microcrystal conversion reaction method. In the process of synthesis, platelet Bi4Ti3O12 were used as precursor and powdered carbonates BaCO3-CaCO3 mixture were employed as reactants in KCl flux at 950 degrees C. The designed one-step TMC synthesis routine has potential to synthesize other A-site complex perovskite microcrystals with platelike shape and micron sizes. The synthetic platelike Ba1-xCaxTiO3 microcrystals with an edge length of about 6-10 mu m and a thickness is less than 0.5 mu m. These microcrystals serving as a suitable template seed can be employed to produce highly textured ceramics using the reactive templated grain growth (RTGG) method and single crystals via seeded polycrystal conversion (SPC) technique. (c) 2013 Elsevier B.V. All rights reserved.
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000324902000080
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34613]
专题	材料科学与工程学院
通讯作者	Gao, Feng
作者单位	1.Northwestern Polytech Univ, Sch Mat Sci & Engn, State Key Lab Solidificat Proc, Xian 710072, Peoples R China 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Yan, Xiaobin,Gao, Feng,Liu, Zhengtang. Synthesis of micron-scale platelet Ba1-xCaxTiO3 microcrystals by the topochemical microcrystal conversion method[J]. MATERIALS LETTERS,2013,109:313-315.
APA	Yan, Xiaobin,Gao, Feng,&Liu, Zhengtang.(2013).Synthesis of micron-scale platelet Ba1-xCaxTiO3 microcrystals by the topochemical microcrystal conversion method.MATERIALS LETTERS,109,313-315.
MLA	Yan, Xiaobin,et al."Synthesis of micron-scale platelet Ba1-xCaxTiO3 microcrystals by the topochemical microcrystal conversion method".MATERIALS LETTERS 109(2013):313-315.