Magnetoresistive Features of a Long FeNiCo Nanostrip

V. S. Shevtsov; O. P. Polyakov; V. V. Amelichev; S. I. Kasatkin; P. A. Polyakov

doi:10.3103/S0027134919050138

Magnetoresistive Features of a Long FeNiCo Nanostrip

Autores: Shevtsov V.S.¹^,2, Polyakov O.P.¹^,2, Amelichev V.V.³, Kasatkin S.I.², Polyakov P.A.¹
Afiliações:
1. Department of Physics
2. Trapeznikov Institute of Control Sciences
3. Research and Production Complex “Tekhnologicheskii Tsentr,”
Edição: Volume 74, Nº 5 (2019)
Páginas: 459-463
Seção: Theoretical and Mathematical Physics
URL: https://journals.rcsi.science/0027-1349/article/view/165174
DOI: https://doi.org/10.3103/S0027134919050138
ID: 165174

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Resumo

A theory has been developed to interpret the experimental dependence of the magnetoresistance of a FeNiCo nanostrip on the external magnetic field. It assumes the one-dimensional nonuniformity of the magnetization distribution in a nanostrip, which makes it possible to apply an effective algorithm to solve the micromagnetic equilibrium problem. The theory is shown to coincide with data calculated using the OOMMF package, but exceeds it in terms of performance for such a problem type.