Processing and analysis of lift height-dependent magnetic force microscopy images of bulk uniaxial crystals
- 作者: Sinkevich A.I.1, Semenova E.M.1, Dunaeva G.G.1, Karpenkov A.Y.1, Lyakhova M.B.1, Smetannikova S.D.1
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隶属关系:
- Tver State University
- 期: 卷 70, 编号 3 (2025)
- 页面: 520-528
- 栏目: ФИЗИЧЕСКИЕ СВОЙСТВА КРИСТАЛЛОВ
- URL: https://journals.rcsi.science/0023-4761/article/view/293809
- DOI: https://doi.org/10.31857/S0023476125030195
- EDN: https://elibrary.ru/BCIKCI
- ID: 293809
如何引用文章
详细
The images of the magnetic domain structure stray fields were obtained on the basal plane of Nd2Fe14B and Y2(FexCo1–x)17 (x = 0.18, 0.41) bulk uniaxial crystal samples at different tip-sample lift heights (z) using the magnetic force microscope. The automated magnetic force microscopy images evaluation method was proposed. The average extremes number per unit length n values were calculated, n(z) dependences were plotted, the analytical expression for the approximation were derived. The n0 values, related to z = 0 point were obtained by experimental data approximation with the analytical expression. The values of average domain width D and domain wall energy surface density γ were calculated using the obtained n0 values.
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作者简介
A. Sinkevich
Tver State University
编辑信件的主要联系方式.
Email: artem.sinkevich2602@gmail.com
俄罗斯联邦, 170100 Tver
E. Semenova
Tver State University
Email: artem.sinkevich2602@gmail.com
俄罗斯联邦, 170100 Tver
G. Dunaeva
Tver State University
Email: artem.sinkevich2602@gmail.com
俄罗斯联邦, 170100 Tver
A. Karpenkov
Tver State University
Email: artem.sinkevich2602@gmail.com
俄罗斯联邦, 170100 Tver
M. Lyakhova
Tver State University
Email: artem.sinkevich2602@gmail.com
俄罗斯联邦, 170100 Tver
S. Smetannikova
Tver State University
Email: artem.sinkevich2602@gmail.com
俄罗斯联邦, 170100 Tver
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