THE MAGNETIZATION OF BULK ALPHA''-FE16N2 (INVITED)

被引：99

作者：

COEY, JMD

机构：

[1] Physics Department, Trinity College

来源：

JOURNAL OF APPLIED PHYSICS | 1994年 / 76卷 / 10期

关键词：

D O I：

10.1063/1.358156

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Evidence for giant magnetic moments in the metastable nitride α]Fe16N2 is reviewed, with reference to the related stable nitride γ'Fe4N and αFe. It is concluded from a survey of electronic structure calculations, Mössbauer spectra, and magnetization measurements on bulk multiphase samples that the average iron moment in α]Fe16N2 at T∼0 lies in the range 2.3-2.6 μB. A significantly larger moment of about 2.9 μB appears on the 4d sites which have no nitrogen neighbors.

引用

页码：6632 / 6636

页数：5

共 54 条

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[2]

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