Roles of Te and Mn in the two phases of manganite with nominal composition La_(0.6)Sr_(0.1)Te_xMnO_3

查看全文 作　　者：LI [1]Yanfeng;JI [1]Denghui;ZHAO [1]Zhiwei;TANG [1]Guide;LIU [1]Shaopeng;ZHANG [1]Yuge;LI [1]Zhuangzhi;HOU [1]Denglu;ZHU [2]Minggang

机构地区：[1]Department of Physics, Hebei Normal University, Hebei Advanced Thin Films Laboratory, Shijiazhuang 050016, China;[2]Division of Functional Materials Research, Central Iron & Steel Research Institute, Beijing 100081, China

出　　处：《Rare Metals》索引2011年第30卷第3期,共9页

基　　金：supported by the Natural Science Foundation of Hebei Province (No. E2011205083);the Key Item Science Foundation of Hebei Province, China (No.10965125D; No.08965108D);the National Natural Science Foundation of China (No.NSF-10774037;No.10074013);the National High Technology Research and Development Program of China (No. 2007AA03Z100) 摘　　要：Powder samples with nominal composition La0.6Sr0.1TexMnO3 (x = 0.00, 0.05, 0.10, 0.15, 0.20) were prepared using the sol-gel method with thermal treatment up to 1473 K. On the basis of powder X-ray diffraction (XRD), thermogravimetric and magnetic measurements, it was found that almost all of the Te and a few of the Mn ions were lost from the samples when they were calcined at 1473 K. The reason for the Te loss and a quantitative phase analysis for the samples calcined at 1473 K are discussed in detail. 关键词：锰离子粉末X射线衍射 MN 粉末样品定量相分析热处理凝胶法 XRD

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Roles of Te and Mn in the two phases of manganite with nominal composition La_(0.6)Sr_(0.1)Te_xMnO_3

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