Structural analysis of multiphase La1-xSrxCo 1-xFexO3-δ

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	Structural analysis of multiphase La1-xSrxCo 1-xFexO3-δ
	Gu YJ; Yang ZN; Chen YB; Liu HQ; Wu HK; Chen L; Wang M; Zuo LL; Huang XW; Liu XB(刘秀波)
	2011
会议名称	1st Annual Meeting on Testing and Evaluation of Inorganic Materials
会议日期	APR 28-30, 2010
通讯作者邮箱	guyijie@sdust.edu.cn
会议地点	Nanchang, China
关键词	Materials testing Rietveld method Sol-gel process Structural analysis High-speed Multiphase Orthorhombic structures Sol-gel methods Space Groups Structure geometry Structure parameter Structure refinements Trigonal structures
卷号	177
页码	74-77
通讯作者	Gu YJ
中文摘要	Multiphase La1-xSrxFe1-yCo yO3-δ has been synthesized by sol-gel method and characterized by powder X-diffraction. Structure refinements of multiphase were undertaken to analyze compositions of compounds, and structure parameters were determined by Rietveld method, respectively. It was found that products were easier to be prepared in the condition of a precursor dealed with by high-speed disintegrator, and products synthesized at 1173K were composed of two phases of which La0.75Sr0.25Co0.2Fe0.8O 3-δ is an orthorhombic structure with space group Pbnm and La0.46Sr0.54Co0.2Fe0.8O3-δ trigonal structure with space group R-3c. Structure geometry becomes more regular with increasing Sr content.
收录类别	EI
合作状况	国内
产权排序	1 College of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China 2 Laboratory for Laser Intelligent Manufacturing, Chinese Academy of Sciences, Institute of Mechanics, Beijing 100080, China 3 School of Mechanical and Electric Engineering, Soochow University, Suzhou 215021, China 4 Jiangsu Green Tech Energy Co., LTD., Zhenjiang 212009, China
会议网址	http://dx.doi.org/10.4028/www.scientific.net/AMR.177.74
会议录	TESTING AND EVALUATION OF INORGANIC MATERIALS I
会议录出版者	TRANS TECH PUBLICATIONS, P.O. BOX 1254, CLAUSTHAL-ZELLERFELD, D-38670, GERMANY
语种	英语
ISSN号	1022-6680
ISBN号	978-3-03785-013-8
WOS记录号	WOS:000290469000020
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/46837]
专题	力学研究所_先进制造工艺力学重点实验室
推荐引用方式 GB/T 7714	Gu YJ,Yang ZN,Chen YB,et al. Structural analysis of multiphase La1-xSrxCo 1-xFexO3-δ[C]. 见:1st Annual Meeting on Testing and Evaluation of Inorganic Materials. Nanchang, China. APR 28-30, 2010.http://dx.doi.org/10.4028/www.scientific.net/AMR.177.74.