Synthesis and magnetic anisotropy of multilayered Co/Cu nanowire array

The Co and multilayered Co/Cu nanowire arrays were fabricated by pulsed DC electrodeposition using anodized aluminum oxide (AAO) templates. Each nanowire has the length of 20 μm and the diameter of 200 nm. The layer thickness of Co layer was slightly decreased even if the deposition time was fixed a...

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Bibliographic Details
Published in:Journal of magnetism and magnetic materials 2006-09, Vol.304 (1), p.e213-e215
Main Authors: Cho, Ji Ung, Liu, Qun Xian, Min, Ji Hyun, Ko, Seung Pil, Kim, Young Keun
Format: Article
Language:English
Subjects:
Co/Cu multilayered nanowire
Electrodeposition
Magnetization direction
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Summary:The Co and multilayered Co/Cu nanowire arrays were fabricated by pulsed DC electrodeposition using anodized aluminum oxide (AAO) templates. Each nanowire has the length of 20 μm and the diameter of 200 nm. The layer thickness of Co layer was slightly decreased even if the deposition time was fixed as Cu deposition time increased due to the metal exchange. Unlike the Co nanowire array case, multilayered Co/Cu nanowire array exhibited an easy magnetization direction perpendicular to the nanowire axis due to the separation of Co layers.
ISSN:0304-8853
DOI:10.1016/j.jmmm.2006.02.034