通过调节多层磁层间交换相互作用来控制磁化反转

IF 0.8 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY Journal of the Korean Physical Society Pub Date : 2024-12-02 DOI:10.1007/s40042-024-01238-w

Seunghoon Yu, Jinhyeok Park, Yonghwan Jo, Woojong Kim, Hyeonsu Kim, Won-Young Choi, Mingu Kim, Dong-Soo Han, Myung-Hwa Jung, Kungwon Rhie, Kyujoon Lee

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引用次数: 0

摘要

近年来，由于在磁性多层体系中观察到独特的现象，自旋电子学对非线性共线自旋结构的研究引起了人们的极大兴趣。在由Ruderman-Kittel-Kasuya-Yosida （RKKY）相互作用耦合的磁性多层膜中，非线性相互作用的研究引起了人们的兴趣。本文研究了在RKKY相互作用耦合下具有不同磁各向异性的两个磁层的磁化反转。我们选择了Pt/Co/Ru/Co40Fe40B20结构，其中Pt/Co表现为垂直磁各向异性，CoFeB表现为面内磁各向异性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The control of magnetization reversal by tuning the interlayer exchange interaction in magnetic multilayers

The interest of noncollinear spin structures in magnetic multilayers has recently gained a lot of interest in spintronics due to the observation of unique phenomena in these systems. In magnetic multilayers coupled by the Ruderman–Kittel–Kasuya–Yosida (RKKY) interaction the study of noncollinear interactions has gained interest. In this paper, we study the magnetization reversal of two magnetic layers with different magnetic anisotropy directions coupled by the RKKY interaction. We have chosen Pt/Co/Ru/Co₄₀Fe₄₀B₂₀ structures where the Pt/Co show perpendicular-magnetic anisotropy and CoFeB show an in-plane magnetic anisotropy.

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来源期刊

Journal of the Korean Physical Society PHYSICS, MULTIDISCIPLINARY-

CiteScore

1.20

自引率

16.70%

发文量

276

审稿时长

5.5 months

期刊介绍： The Journal of the Korean Physical Society (JKPS) covers all fields of physics spanning from statistical physics and condensed matter physics to particle physics. The manuscript to be published in JKPS is required to hold the originality, significance, and recent completeness. The journal is composed of Full paper, Letters, and Brief sections. In addition, featured articles with outstanding results are selected by the Editorial board and introduced in the online version. For emphasis on aspect of international journal, several world-distinguished researchers join the Editorial board. High quality of papers may be express-published when it is recommended or requested.