Magnetic cobalt nanowire thin films

被引：59

作者：

Luo, HM ^{[1
]}

Wang, DH ^{[1
]}

He, JB ^{[1
]}

Lu, YF ^{[1
]}

机构：

[1] Tulane Univ, Dept Chem & Biomol Engn, New Orleans, LA 70118 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2005年 / 109卷 / 05期

关键词：

D O I：

10.1021/jp045554t

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Two-dimensional (2D) and three-dimensional (3D) magnetic cobalt nanowire thin films with tunable 3-10 nm wire diameters have been electrodeposited using mesoporous silica templates containing 2D hexagonal or 3D cubic pore channels. As compared to bulk cobalt films, the cobalt nanowire thin films exhibit enhanced coercivities and controllable magnetic anisotropy through tuning of the mesostructure and dimension of the nanowires. Such novel magnetic nanowire thin films may provide a new platform for high-density information storage applications.

引用

页码：1919 / 1922

页数：4

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