Magnetic structure of a single-crystal hcp electrodeposited cobalt nanowire

被引：40

作者：

Ivanov, Yu. P. ^{[1
,4
]}

Vivas, L. G. ^{[1
,5
]}

Asenjo, A. ^{[1
]}

Chuvilin, A. ^{[2
,3
]}

Chubykalo-Fesenko, O. ^{[1
]}

Vazquez, M. ^{[1
]}

机构：

[1] CSIC, Inst Ciencia Mat Madrid, E-28049 Madrid, Spain

[2] CIC NanoGUNE Consolider, San Sebastian 20018, Spain

[3] Basque Fdn Sci, IKERBASQUE, Bilbao 48011, Spain

[4] Far Eastern Fed Univ, Vladivostok 690950, Russia

[5] Univ Los Andes, Dept Fis, Grp Fis Mat Condensada, Bogota, Colombia

来源：

EPL | 2013年 / 102卷 / 01期

关键词：

CO NANOWIRES; FERROMAGNETIC NANOWIRES; NICKEL NANOWIRES; ARRAYS; ANISOTROPY; REVERSAL; DOMAIN; BEHAVIOR; ALUMINA;

D O I：

10.1209/0295-5075/102/17009

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report on the magnetic and structural properties of an individual 40 nm diameter magnetic nanowire, prepared by electrodeposition into anodic alumina templates. The high-resolution transmission electron microscopy and the X-ray diffraction reveal the monocrystalline hey structure along the whole 10 mu m nanowire length with the c-axis ahnost perpendicular to the nanowire axis. This observation allows the understanding of magnetic properties of the nanowire. The magnetic state observed by magnetic force microscopy and modelled by micromagnetic simulations is interpreted as consisting of tilted vortices with alternating chiralities. Copyright (C) EPLA, 2013

引用

页数：5

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