SURFACE MAGNETISM IN ULTRAFINE ALPHA-FE PARTICLES

被引：10

作者：

BODKER, F

MORUP, S

OXBORROW, CA

MADSEN, MB

NIEMANTSVERDRIET, JW

机构：

[1] HC ORSTED INST,DK-2100 COPENHAGEN,DENMARK

[2] EINDHOVEN UNIV TECHNOL,INORGAN CHEM & CATALYSIS,5600 MB EINDHOVEN,NETHERLANDS

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷

关键词：

D O I：

10.1016/0304-8853(92)91513-S

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ultrafine particles of alpha-Fe have been studied by use of Mossbauer spectroscopy. The spectra contain a magnetically split component with broad lines which can be attributed to surface atoms. The average magnetic hyperfine field of this component decreases much more rapidly with temperature than that of the alpha-Fe core.

引用

页码：1695 / 1696

页数：2

共 8 条

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