EFFECT OF CHROMIUM SUBSTITUTION ON STRUCTURAL AND MAGNETIC PROPERTIES OF R2Fe17 COMPOUND

被引：0

作者：

Y.M.Hao Departmentof Physics

机构：

来源：

Acta Metallurgica Sinica(English Letters) | 1999年 / 04期

关键词：

unit cellvolume Curietemperaturesaturation magnetization;

D O I：

暂无

中图分类号：

O641 [结构化学];

学科分类号：

070304 ; 081704 ;

摘要：

Thecrystalstructure and magnetic propertiesof R2 Fe17 xCrx( R= Y, Ho, x = 0 3) com poundshavebeeninvestigated by X ray diffraction and magnetization measurement. Thesec ompounds have hexagonal Th2 Ni17 typestructure. The unit cell volumes decrease with the increaseof Crcontentx. The Curietemperature Tcincreasesobviously withincreasing Crcon tent x. The maximum increaseis about100 Kat x = 1 0 . Thesaturation magnetization of thesecompoundsshowsan approximatelylinear decrease with theincreaseof x.

引用

页码：477 / 479

页数：3