Sb自通量法制备CoSb/sub - 3/化合物的合成及rietveld分析

T. Souma, M. Ohtaki
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引用次数: 1

摘要

采用Sb自通量法成功合成了高纯CoSb3块状晶体,并用Rietveld分析方法对反应条件与化学成分之间的关系进行了系统的XRD研究。在923 K下,使用100目钴元素的Sb自通量法可以在10 h的短时间内直接制备出单相CoSb3体晶。本文将比较Sb自通量法与其他制备方法的优点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Synthesis and rietveld analysis for CoSb/sub 3/ compounds prepared by Sb self-flux method
High purity CoSb3 bulk crystals have been successfully synthesized by Sb self-flux method and a relation between reaction conditions and chemical composition on the method has been systematically analyzed by powder XRD study using the Rietveld analysis. Sb self flux method at 923 K using 100 mesh Co elements can directly provide a single phase CoSb3 bulk crystal in a brief time of 10 h. Advantages of Sb self-flux methods will be discussed compared with other preparation methods.
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