Synthesis and magnetic properties of Fe3O4 nanoparticles

被引：119

作者：

Liu, ZL ^{[1
]}

Liu, YJ

Yao, KL

Ding, ZH

Tao, J

Wang, X

机构：

[1] Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China

[2] Huazhong Univ Sci & Technol, State Key Lab Laser Technol, Wuhan 430074, Peoples R China

[3] Int Ctr Mat Phys, Shenyang 110015, Peoples R China

来源：

JOURNAL OF MATERIALS SYNTHESIS AND PROCESSING | 2002年 / 10卷 / 02期

关键词：

Fe3O4; hysteresis; relaxation time; saturation magnetization;

D O I：

10.1023/A:1021231527095

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic Fe3O4 nanoparticles with size below 10 nm have been prepared by the aqueous phase coprecipitation method. The Fe3O4 nanoparticles show typical superparamagnetism. Comparison is made between the dispersed sample and the powder sample, and the results are discussed.

引用

页码：83 / 87

页数：5

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