MAGNETIC-PROPERTIES OF Y2FE17CX

被引：44

作者：

SUN, H

HU, BP

LI, HS

COEY, JMD

机构：

[1] Department of Pure and Applied Physics, Trinity College, Dublin

来源：

SOLID STATE COMMUNICATIONS | 1990年 / 74卷 / 08期

关键词：

D O I：

10.1016/0038-1098(90)90924-Z

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The Curie temperature of Y2Fe17Cx increases linearly with carbon content in the hexagonal phase, 0 ≤ × ≤ 1. It saturates at 520 K for x ≥ 1.1, where the phase becomes rhombohedral. The iron moment and magnetization for Y2Fe17C at T = 0 K and 290 K respectively are 2.08 microB and 1.56 T, 1.65 microB and 1.25 T. Thermopiezic analysis shows that the carbide absorbs hydrogen at 250 °C at 1 bar. Hydrogenated carbides show a further increase in Tc. © 1990.

引用

页码：727 / 730

页数：4

共 8 条

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