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Properties of the Arrays of Periodic Microelements on the Basis of Permalloy Films

  • ELECTRICAL AND MAGNETIC PROPERTIES
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Abstract

Thin FeNi films 100 nm in thickness and arrays of periodic square microelements (50, 70, and 300 µm in size of individual microelements) located in the same plane have been developed, synthesized, and experimentally studied. The structure, static magnetic properties, and ferromagnetic resonance features of film arrays created by ion-plasma sputtering with the use of masks have been comparatively analyzed. It is implied that a similar magnetic structure could be incorporated into multilayer sensor elements with a high giant magnetoimpedance to increase their sensitivity to magnetic field.

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ACKNOWLEDGMENTS

Some measurements were carried out with the use of a SGIKER UPV/EHU.

Funding

The results were obtained within the study on state task no. FEUZ-2020-0051 from the Ministry of Science and Higher Education of Russia.

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Authors and Affiliations

  1. Ural Federal University Named, 620002, Ekaterinburg, Russia

    A. V. Svalov, G. Yu. Mel’nikov & G. V. Kurlyandskaya

  2. Research Institute of Natural Gases and Gas Technologies, Gazprom VNIIGAZ, 142717, Razvilka, Moscow oblast, Russia

    N. A. Buznikov

  3. University of Maryland, 20742, College Park, United States

    S. M. Bagat

  4. University of the Basque Country, 48940, Leioa, Spain

    A. Larrañaga & G. V. Kurlyandskaya

Authors
  1. A. V. Svalov
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  2. N. A. Buznikov
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  3. G. Yu. Mel’nikov
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  4. S. M. Bagat
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  5. A. Larrañaga
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  6. G. V. Kurlyandskaya
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Corresponding author

Correspondence to G. Yu. Mel’nikov.

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The authors declare that they have no conflicts of interest.

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Translated by E. Glushachenkova

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Svalov, A.V., Buznikov, N.A., Mel’nikov, G.Y. et al. Properties of the Arrays of Periodic Microelements on the Basis of Permalloy Films. Phys. Metals Metallogr. 123, 633–639 (2022). https://doi.org/10.1134/S0031918X22070183

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  • DOI: https://doi.org/10.1134/S0031918X22070183

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