Oxidation characteristics and magnetic properties of iron ultrafine particles

被引：41

作者：

Li, XG ^{[1
]}

Chiba, A ^{[1
]}

Takahashi, S ^{[1
]}

Sato, M ^{[1
]}

机构：

[1] Iwate Univ, Fac Engn, Dept Mat Sci & Technol, Morioka, Iwate 020, Japan

来源：

JOURNAL OF APPLIED PHYSICS | 1998年 / 83卷 / 07期

关键词：

D O I：

10.1063/1.366619

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Oxidation of Fe ultrafine particles has been studied in air at temperatures ranging from 300 to 873 K. It is found that gamma-Fe2O3 and alpha-Fe2O3 are formed at different temperatures, which leads to significant changes in the particle features and magnetic properties. (C) 1998 American Institute of Physics. [S0021-8979(98)09306-2].

引用

页码：3871 / 3875

页数：5

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