Anisotropy of Magnetization Reversal and Magnetoresistance in Square Arrays of Permalloy Nano-Rings
A.V.Goncharov, A.A.Zhukov, V.V.Metlushko, G.Bordignon, H.Fangohr,, C.H.de Groot, J.Unguris, W.C.Uhlig, G.Karapetrov, B.Ilic, P.A.J.de Groot
TL;DR
This paper investigates how magnetization reversal and magnetoresistance behave in square arrays of interconnected permalloy nanorings, revealing the influence of magnetization direction through experimental and simulation methods.
Contribution
It provides new insights into the anisotropic magnetization reversal mechanisms and magnetoresistance effects in nanoring arrays, combining experimental and numerical approaches.
Findings
Magnetization reversal depends on the direction of applied magnetic field.
Magnetoresistance shows anisotropic behavior related to nanoring arrangement.
Numerical simulations support experimental observations.
Abstract
Magnetization reversal mechanisms and impact of magnetization direction are studied in square arrays of interconnected circular permalloy nanorings using MOKE, local imaging, numerical simulations and transport techniques.
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