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Fabrication of Fe nanowires on yittrium-stabilized zirconia single crystal substrates by thermal CVD methods

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Title: Fabrication of Fe nanowires on yittrium-stabilized zirconia single crystal substrates by thermal CVD methods
Authors: Kawahito, A. Browse this author
Yanase, T. Browse this author
Endo, T. Browse this author
Nagahama, T. Browse this author
Shimada, T. Browse this author
Issue Date: 8-May-2015
Publisher: American Institute of Physics (AIP)
Journal Title: Journal of applied physics
Volume: 117
Issue: 17
Start Page: 17D506
Publisher DOI: 10.1063/1.4908150
Abstract: Magnetic nanowires (NWs) are promising as material for use in spintronics and as the precursor of permanent magnets because they have unique properties due to their high aspect ratio. The growth of magnetic Fe whiskers was reported in the 1960s, but the diameter was not on a nanoscale level and the growth mechanism was not fully elucidated. In the present paper, we report the almost vertical growth of Fe NWs on a single crystal yttrium-stabilized zirconia (Y0.15Zr0.85O2) by a thermal CVD method. The NWs show a characteristic taper part on the bottom growing from a trigonal pyramidal nucleus. The taper angle and length can be controlled by changing the growth condition in two steps, which will lead to obtaining uniformly distributed thin Fe NWs for applications.
Rights: Copyright 2015 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in J. Appl. Phys. 117, 17D506 (2015) and may be found at
Type: article
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 島田 敏宏

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