FORMATION AND MAGNETIC-PROPERTIES OF Y2(FE0.8GA0.2)17CX COMPOUNDS

被引：2
|
作者：
WANG, FW
KONG, LS
LEI, C
MING, H
SHEN, BG
ZHAO, JG
机构：
[1] State Key Laboratory of Magnetism, Institute of Physics, Chinese Academy of Sciences
来源：
JOURNAL OF APPLIED PHYSICS | 1994年 / 75卷 / 10期
关键词：
D O I：
10.1063/1.356695
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The alloys Y2(Fe0.8Ga0.2)17Cx (x = 0-2.5) with the rhombohedral Th2Zn17 phase were prepared by arc melting. The lattice parameters and the unit-cell volumes derived from x-ray-diffraction measurements increase linearly with the carbon content x. The Curie temperature T(c) increases at first with increasing carbon concentration x, shows a maximum value of 558 K at about x = 1.0, then decreases with x. The saturation mapetization at 1.5 K and the Fe magnetic moment have a slight change with the interstitial carbon content. The dilution of Fe by nonmagnetic Ga decreases the saturation mapetization and the Fe magnetic moment.
引用
收藏
页码：7111 / 7113
页数：3
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