Preparation and magnetic property of Fe nanowire array

被引：139
作者：
Yang, SG [1 ]
Zhu, H
Yu, DL
Jin, ZQ
Tang, SL
Du, YW
机构：
[1] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
[2] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2000年 / 222卷 / 1-2期
关键词：
anodic aluminum oxide; nanowire; magnetic property; perpendicular recording media; longitudinal recording media;
D O I：
10.1016/S0304-8853(00)00541-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Fe was electrodeposited into the holes of porous anodic aluminium oxide (AAO) which was prepared electrochemically. X-ray diffraction (XRD) spectra illustrated that the deposited material was alpha -Fe. TEM observation showed that the aspect ratio of the nanowires was larger than 1000. The diameter of the wire was about 35 nm corresponding to that of the holes in the AAO. Magnetic measurements of the Fe nanowire array showed that its easy magnetization direction is perpendicular to the sample plane. This kind of nanowire array has potential applications in perpendicular magnetic recording. (C) 2000 Elsevier Science B.V. All rights reserved.
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收藏
页码：97 / 100
页数：4
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