Magnetic properties of Lu2Fe7 crystals

被引：31

作者：

Andreev, AV

Rafaja, D

Kamarad, J

Arnold, Z

Homma, Y

Shiokawa, Y

机构：

[1] ASCR, Inst Phys, Prague 18221 8, Czech Republic

[2] Charles Univ, Dept Elect Struct, Prague 12116, Czech Republic

[3] Tohoku Univ, Mat Res Inst, Sendai, Miyagi 9808577, Japan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2003年 / 361卷 / 1-2期

关键词：

rare earth compounds; transition metal compounds; magnetic anisotropy; magnetic measurements;

D O I：

10.1016/S0925-8388(03)00419-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We present the results of crystal structure and magnetization studies of three single crystals grown from melts of different nominal compositions in the vicinity of the Lu2Fe17 stoichiometry. The ferromagnetic state of the crystals is strongly dependent on the real sample composition and the local atomic ordering. A drastic difference is observed in the behaviour of the ferro-antiferromagnetic transition, even in crystals for which almost identical composition and crystal parameters were determined by microprobe and X-ray analysis. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：48 / 53

页数：6

共 13 条

[1] PRESENT STATUS OF TEMPERATURE DEPENDENCE OF MAGNETOCRYSTALLINE ANISOTROPY AND L(L+1)/2 POWER LAW [J].