Shape-coupled magnetoresistive structures: a new approach to higher sensitivity

N. A. Dyuzhev; A. S. Yurov; R. Yu. Preobrazhenskii; N. S. Mazurkin; M. Yu. Chinenkov

doi:10.1134/S1063785016050230

Shape-coupled magnetoresistive structures: a new approach to higher sensitivity

Authors: Dyuzhev N.A.¹, Yurov A.S.¹, Preobrazhenskii R.Y.¹, Mazurkin N.S.¹, Chinenkov M.Y.¹^,2
Affiliations:
1. National Research University of Electronic Technology MIET
2. Spintek Ltd., Zelenograd
Issue: Vol 42, No 5 (2016)
Pages: 546-549
Section: Article
URL: https://journals.rcsi.science/1063-7850/article/view/199359
DOI: https://doi.org/10.1134/S1063785016050230
ID: 199359

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Abstract

A new type of anisotropic magnetoresistive structures is proposed in which the shape of ferromagnetic elements repeats the shape of nonmagnetic conducting shunts. The results of numerical simulations with allowance for inhomogeneous magnetization distribution showed that these shape-coupled structures exhibit a significant (~70%) increase in sensitivity as compared to that of classical barber-pole structures.