Phase transitions in rare-earth ferrimagnets with surface anisotropy near the magnetization compensation point
- 作者: Yurlov V.1,2, Zvezdin K.1,2,3, Zvezdin A.1,2,3
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隶属关系:
- Moscow Institute of Physics and Technology
- New Spintronic Technologies LLC
- Prokhorov General Physics Institute of the Russian Academy of Sciences
- 期: 卷 88, 编号 1 (2024)
- 页面: 112-118
- 栏目: Wave Phenomena: Physics and Applications
- URL: https://journals.rcsi.science/0367-6765/article/view/264561
- DOI: https://doi.org/10.31857/S0367676524010202
- EDN: https://elibrary.ru/RZMNHT
- ID: 264561
如何引用文章
详细
Theoretical model is proposed for calculating the phase H-T diagrams of a rare-earth ferrimagnet, considering the effects of each of the magnetic sublattices and surface anisotropy. Magnetic phase diagrams are numerically calculated. The presence of surface anisotropy leads to blurring of the second-order phase transition lines between the collinear and angular phases, displacement of the tricritical point, as well as the possibility of the formation of new phase transition lines.
作者简介
V. Yurlov
Moscow Institute of Physics and Technology; New Spintronic Technologies LLC
编辑信件的主要联系方式.
Email: yurlov.vv@phystech.edu
俄罗斯联邦, Dolgoprudny; Moscow
K. Zvezdin
Moscow Institute of Physics and Technology; New Spintronic Technologies LLC; Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: yurlov.vv@phystech.edu
俄罗斯联邦, Dolgoprudny; Moscow; Moscow
A. Zvezdin
Moscow Institute of Physics and Technology; New Spintronic Technologies LLC; Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: yurlov.vv@phystech.edu
俄罗斯联邦, Dolgoprudny; Moscow; Moscow
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