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.
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页码：3310 / 3312
页数：3
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