Magnetic cobalt nanowire thin films

Hongmei Luo; Donghai Wang; Jibao He; Yunfeng Lu

doi:10.1021/jp045554t

Magnetic cobalt nanowire thin films

Hongmei Luo, Donghai Wang, Jibao He, Yunfeng Lu

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	1919-1922
Number of pages	4
Journal	Journal of Physical Chemistry B
Volume	109
Issue number	5
DOIs	https://doi.org/10.1021/jp045554t
State	Published - Feb 10 2005

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

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10.1021/jp045554t

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abstract = "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.",

author = "Hongmei Luo and Donghai Wang and Jibao He and Yunfeng Lu",

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AU - Wang, Donghai

AU - He, Jibao

AU - Lu, Yunfeng

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N2 - 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.

AB - 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.

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Magnetic cobalt nanowire thin films

Abstract

All Science Journal Classification (ASJC) codes

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