Self-organisation, orientation and magnetic properties of FePt nanoparticle arrays

被引:43
|
作者
Verdes, C.
Chantrell, R. W. [1 ]
Satoh, A.
Harrell, J. W.
Nikles, D.
机构
[1] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England
[2] Akita Prefectural Univ, Dept Mech Engn, Akita, Japan
[3] Univ Alabama, Ctr MINT, Tuscaloosa, AL USA
关键词
SOMA media; orientation; FePt self-assembly;
D O I
10.1016/j.jmmm.2006.01.123
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Self-organised magnetic arrays (SOMA) of high anisotropy particles are a promising candidate for ultra-high-density recording media. In principle SOMA media have the capability of storing 1 bit per particle. leading to possible reecording densities in excess of 10 Tbit/sq in. In this paper we consider two major aspects of SOMA media, namely the self-organisation process itself and the physics of the particle orientation process. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:27 / 31
页数:5
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