Email this article Magnetic structure of nickel nanowires after the high-density current pulse
- Authors: Nurgazizov N.I.1, Bizyaev D.A.1, Bukharaev A.A.1,2
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Affiliations:
- Zavoisky Physical-Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
- Kazan (Volga Region) Federal University
- Issue: Vol 58, No 5 (2016)
- Pages: 946-951
- Section: Magnetism
- URL: https://ogarev-online.ru/1063-7834/article/view/197476
- DOI: https://doi.org/10.1134/S1063783416050176
- ID: 197476
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Abstract
Changes in the magnetic structure of nickel nanowires formed on a nonconductive surface after the high-density current pulse have been investigated using magnetic force microscopy and voltammetry. Based on the obtained experimental data and results of the computer simulation, it has been concluded that the main reason for the change in the magnetic structure is the heating of the nanowire by a current pulse. It has been shown that, during the subsequent cooling, the newly formed magnetic structure is pinned by surface roughnesses of the relief of the nanowire under investigation.
About the authors
N. I. Nurgazizov
Zavoisky Physical-Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
Author for correspondence.
Email: niazn@mail.ru
Russian Federation, ul. Sibirskii trakt 10/7, Kazan, 420029
D. A. Bizyaev
Zavoisky Physical-Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
Email: niazn@mail.ru
Russian Federation, ul. Sibirskii trakt 10/7, Kazan, 420029
A. A. Bukharaev
Zavoisky Physical-Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences; Kazan (Volga Region) Federal University
Email: niazn@mail.ru
Russian Federation, ul. Sibirskii trakt 10/7, Kazan, 420029; ul. Kremlyovskaya 18, Kazan, 420008
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