节点文献
(Dy0.65Tb0.25Pr0.1)2(Fe1-xA
Structure and Curie Temperature of(Dy0. 65Tb0.25Pr0.1 )2(Fe1-xAlx )17
【摘要】 报道了(Dy0.65Tb0.25Pr0.1)2(Fe1-xAlx)17赝二元化合物的结构及居里温度随合Al量变化的一些观测结果,并运用X射线衍射强度理论,计算了该种化合物的衍射强度,确定了Al原子在晶体中所占的晶位,由此,定性地说明了居里温度升高的原因。
【Abstract】 Some observation results on the structure of(Dy0.65 Tb0.25 Pr0.1)2 (Fe1-x Alx)17 pseudobinary compounds and the variation of Curie temperature with the Al content are reported.According to the X-ray diffraction theory,the diffraction intensity of such compounds has been calculated.The lattlice site occupied by atomic Al in the structure is determined and the reason for Curie temperature increasing has been explained qualitatively.
【关键词】 稀土元素;
结构;
居里温度;
化合物/赝二元化合物;
【Key words】 rare earth element; structure; Curie temperature; compounds/pseudobinary compounds.;
【Key words】 rare earth element; structure; Curie temperature; compounds/pseudobinary compounds.;
【基金】 辽宁省自然科学基金
- 【文献出处】 沈阳工业学院学报 , 编辑部邮箱 ,1996年01期
- 【分类号】TB331
- 【下载频次】8