Cubic and spherical high-moment FeCo nanoparticles with narrow size distribution

被引：25

作者：

Bai, Jianmin ^{[1
]}

Xu, Yun-Hao

Wang, Jian-Ping

机构：

[1] Univ Minnesota, MINT, Minneapolis, MN 55455 USA

[2] Univ Minnesota, Dept Elect & Comp Engn, Minneapolis, MN 55455 USA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2007年 / 43卷 / 07期

关键词：

biomedicine; FeCo nanoparticles; high moment; magnetic nanoparticles; nano medicine; nanocluster; plasma-gas condensation; shape control; size distribution; soft magnetic;

D O I：

10.1109/TMAG.2007.893781

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

FeCo nanoparticles with controllable shapes and narrow size distribution were fabricated by using a plasma-gas-condensation technique. Either cubic shape or spherical shape were obtained when the magnetic field distribution above the sputtering target were well controlled. Meanwhile, the size distribution of these FeCo nanoparticles was also controllable, and a narrow size distribution of 4.9% was obtained at the optimized conditions. The Fe-Co nanoparticles with different shapes showed different magnetic behaviors.

引用

页码：3340 / 3342

页数：3

共 16 条

[1] High-magnetic-moment core-shell-type FeCo-Au/Ag nanoparticles [J].