Anisotropy of Magnetization Reversal and Magnetoresistance in Square Arrays of Permalloy Nano-Rings

Author

Goncharov, A.V. ; Zhukov, A.A. ; Metlushko, V.V. ; Bordignon, G. ; Fangohr, H. ; De Groot, C.H. ; Unguris, J. ; Uhlig, W.C. ; Karapetrov, G. ; Ilic, B. ; de Groot, Peter A. J.

Author_Institution

Sch. of Phys. & Astron., Southampton Univ.

Volume

42

Issue

10

fYear

2006

Firstpage

2948

Lastpage

2950

Abstract

Magnetization reversal mechanisms and the impact of magnetization direction are studied in square arrays of interconnected circular permalloy nanorings using magnetooptical Kerr effect, local imaging, numerical simulations, and transport techniques

Keywords

Kerr magneto-optical effect; Permalloy; magnetic anisotropy; magnetisation reversal; magnetoresistance; nanostructured materials; numerical analysis; interconnected circular permalloy nanorings; local imaging; magnetic anisotropy; magnetic nanostructures; magnetization reversal; magnetooptical Kerr effect; magnetoresistance; numerical simulations; square arrays; transport techniques; Magnetic anisotropy; Magnetic field measurement; Magnetic fields; Magnetic force microscopy; Magnetic separation; Magnetization reversal; Magnetoresistance; Perpendicular magnetic anisotropy; Physics; Scanning electron microscopy; Magnetic nano-structures; magnetization reversal; magnetoresistance; nano-rings;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2006.878429

Filename

1704492