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Fizika Tverdogo Tela, 2021, Volume 63, Issue 7, Pages 881–887
DOI: https://doi.org/10.21883/FTT.2021.07.51037.237 (Mi ftt8090) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Magnetism

Change in the direction of the easy magnetization axis of arrays of segmented Ni/Cu nanowires with increasing Ni segment length

A. A. Mistonova, I. S. Dubitskiyb, A. H. A. Elmekawyac, E. G. Iashinab, S. V. Sotnichukad, K. S. Napol'skiide, D. Menzelf

a Saint Petersburg State University, St. Petersburg, Russia
b The Petersburg Nuclear Physics Institute, The National Research Center "Kurchatov Institute", Gatchina, Leningrad oblast, Russia
c Cyclotron Project, Nuclear Research Center, Atomic Energy Authority, Cairo, Egypt
d Lomonosov Moscow State University, St. Petersburg, Russia
e Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region, Russia
f TU Braunschweig, Institute of Condensed Matter Physics, Braunschweig, Germany
Full-text PDF (989 kB) Citations (1)
DOI: https://doi.org/10.21883/FTT.2021.07.51037.237
Abstract: Arrays of ordered segmented nanowires, which are ferromagnetic regions separated by non-magnetic inserts, are considered as a promising material for three-dimensional information storage systems. However, the presence of a large number of competing interactions significantly complicates the description of the magnetic behavior of such systems. In this paper, the effect of the segment length on the integral magnetic properties of Ni/Cu wires arrays is investigated. It is shown that the coercivity increases with an increase in the length of the magnetic segment for both the longitudinal and transverse directions of the long axis of the wires relative to the external magnetic field. A change in the direction of the easy magnetization axis was found with the ratio of the Ni segment length to the diameter in the range from 10 to 15.
Keywords: segmented nanowires, arrays of nanowires, micromagnetics, interaction of nanowires.
Funding agency Grant number
Russian Science Foundation 18-72-00011
This work was supported by the Russian Science Foundation (project no. 18-72-00011).
Received: 02.11.2020
Revised: 02.02.2021
Accepted: 02.02.2021
English version:
Physics of the Solid State, 2021, Volume 63, Issue 7, Pages 1058–1064
DOI: https://doi.org/10.1134/S1063783421070179
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. A. Mistonov, I. S. Dubitskiy, A. H. A. Elmekawy, E. G. Iashina, S. V. Sotnichuk, K. S. Napol'skii, D. Menzel, “Change in the direction of the easy magnetization axis of arrays of segmented Ni/Cu nanowires with increasing Ni segment length”, Fizika Tverdogo Tela, 63:7 (2021), 881–887; Phys. Solid State, 63:7 (2021), 1058–1064
Citation in format AMSBIB
\Bibitem{MisDubElm21}
\by A.~A.~Mistonov, I.~S.~Dubitskiy, A.~H.~A.~Elmekawy, E.~G.~Iashina, S.~V.~Sotnichuk, K.~S.~Napol'skii, D.~Menzel
\paper Change in the direction of the easy magnetization axis of arrays of segmented Ni/Cu nanowires with increasing Ni segment length
\jour Fizika Tverdogo Tela
\yr 2021
\vol 63
\issue 7
\pages 881--887
\mathnet{http://mi.mathnet.ru/ftt8090}
\crossref{https://doi.org/10.21883/FTT.2021.07.51037.237}
\elib{https://elibrary.ru/item.asp?id=46346436}
\transl
\jour Phys. Solid State
\yr 2021
\vol 63
\issue 7
\pages 1058--1064
\crossref{https://doi.org/10.1134/S1063783421070179}
Linking options:
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  • https://www.mathnet.ru/eng/ftt/v63/i7/p881
    • This publication is cited in the following 1 articles:
    1. N. A. Shirin, I. V. Roslyakov, M. V. Berekchiian, T. B. Shatalova, A. V. Lukashin, K. S. Napolskii, “Thermal Modification of Porous Oxide Films Obtained by Anodizing of Aluminum–Magnesium Alloy”, Russ. J. Inorg. Chem., 67:6 (2022), 926  crossref
    Citing articles in Google Scholar: Russian citations, English citations
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