Tuning the response of magnetic suspensions

被引：50

作者：

Chen, M

Sun, L

Bonevich, JE

Reich, DH

Chien, CL

Searson, PC ^{[1
]}

机构：

[1] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA

[2] NIST, Div Met, Gaithersburg, MD 20899 USA

[3] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

来源：

APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 19期

关键词：

D O I：

10.1063/1.1569429

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Electrochemical template synthesis of multilayer nanowires consisting of alternating ferromagnetic and nonmagnetic layers provides an approach to control the properties of magnetic particles in suspension. Copper/nickel multilayer nanowires were fabricated by electrochemical deposition from a solution containing both nickel and copper ions. We demonstrate that the magnetic shape anisotropy and dipolar interactions between magnetic layers can be exploited to tailor the magnetic response in ferromagnetic/nonmagnetic multilayer nanowires in a suspension. (C) 2003 American Institute of Physics.

引用

页码：3310 / 3312

页数：3

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