节点文献
Nd3Fe29-xTix(x=1.3~2.0)化合物的成相范围及其温度特性(英文)
FORMATION AND TEMPERATURE PROPERTIES OF Nd3Fe29-xTix(x=1.3~2.0)COMPOUNDS
【摘要】 用热磁测量和X -光衍射谱研究了Nd3Fe2 9-xTix 化合物的成相范围及其温度特性 .研究发现 ,x =1.3~ 2 .0范围内的所有化合物都成单相 ,其晶体结构具有A2 /m空间群的单斜结构 .随着Ti含量的增加 ,晶格参数a ,b ,c几乎不变 ,而晶胞体积V略微增加 .每个样品都出现了自旋重取向现象 ,但自旋重取向温度Tsr和居里温度TC 几乎不随Ti的含量而改变 .
【Abstract】 Formation and temperature properties of Nd 3Fe 29- x Ti x(x =1.3~2.0) compounds have been synthesized.The thermomagnetic analysis and X ray diffraction patterns show that all compounds with are almost single phase and crystallize in monoclinic symmetry with space group A 2/m .The unit cell volume monotonously increases slightly with increasing Ti content.The spin reorientation occurs for all compounds,but the spin reorientation temperature T sr and the Curie temperature T C are almost independent of Ti content.
- 【文献出处】 内蒙古师大学报(自然科学汉文版) ,Journal of Inner Mongolia Normal University(Natural Science Edition) , 编辑部邮箱 ,2001年03期
- 【分类号】O792
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