R_2Fe_(17)N_x中子衍射研究(R=Y,Dy,Nd)  

NEUTRON DIFFRACTION STUDY ON R_2Fe_(17)N_χ(R=Y, Dy, Nd)

作　　者：杨继廉[1] 张百生[1] 丁永凡[1] 杨应昌[2] 张晓东[2] 潘树明[3] 

机构地区：[1]中国原子能科学研究院 [2]北京大学 [3]有色金属研究总院

出　　处：《金属学报》1993年第3期B130-B133,共4页Acta Metallurgica Sinica

基　　金：国家自然科学基金

摘　　要：用中子衍射法测定了R_2Fe_(17)N_x(R=Y,Dy,Nd)中N的占位及磁结构。Samples of R_2Fe_(17)N_x(R=Y, Dy, Nd) were measured by neutron diffraction,and their magnetic structures and N site were determined. The effect of the site occupation ofN on magnetic properties was discussed primarily.

关 键 词：中子衍射 CURIE温度 永磁体 

分 类 号：TG132.272[一般工业技术—材料科学与工程]