Engineering Spin Configurations of Synthetic Antiferromagnet by Controlling Long-Range Oscillatory Interlayer Coupling and Neighboring Ferrimagnetic Coupling

© 2022 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 2 vom: 14. Jan., Seite e2208275
1. Verfasser: Xie, Xuejie (VerfasserIn)
Weitere Verfasser: Wang, Xiujuan, Wang, Wei, Zhao, Xiaonan, Bai, Lihui, Chen, Yanxue, Tian, Yufeng, Yan, Shishen
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article ferrimagnetic coupling magnetization switching oscillatory interlayer coupling spin configuration synthetic antiferromagnets
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520 |a Controllable manipulation of specific spin configurations of magnetic materials is the key to constructing functional spintronic devices. Here, it is demonstrated by integrating the merits of ferromagnetic, ferrimagnetic, and antiferromagnetic spin configurations into one synthetic antiferromagnetic (SAF) heterostructure by controlling both long-range oscillatory interlayer coupling and neighboring ferrimagnetic coupling. A controllable manipulation of four types of spin configurations of the Pt/[Co/Pt/Co]/Ru/CoTb SAF heterostructures composed of ferromagnetic Co/Pt/Co and ferrimagnetic CoTb layers is successfully achieved. In particular, the compensated magnetization, enhanced anomalous Hall resistance in the remanence state, wide-temperature spin-orbit torque switching of magnetization, and high immunity to the external magnetic field are simultaneously obtained in one of the SAF heterojunctions with macroscopic interlayer antiferromagnetic coupling. This design concept of engineering spin configurations may enable efficient spin manipulation for customized memory and logic applications 
650 4 |a Journal Article 
650 4 |a ferrimagnetic coupling 
650 4 |a magnetization switching 
650 4 |a oscillatory interlayer coupling 
650 4 |a spin configuration 
650 4 |a synthetic antiferromagnets 
700 1 |a Wang, Xiujuan  |e verfasserin  |4 aut 
700 1 |a Wang, Wei  |e verfasserin  |4 aut 
700 1 |a Zhao, Xiaonan  |e verfasserin  |4 aut 
700 1 |a Bai, Lihui  |e verfasserin  |4 aut 
700 1 |a Chen, Yanxue  |e verfasserin  |4 aut 
700 1 |a Tian, Yufeng  |e verfasserin  |4 aut 
700 1 |a Yan, Shishen  |e verfasserin  |4 aut 
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773 1 8 |g volume:35  |g year:2023  |g number:2  |g day:14  |g month:01  |g pages:e2208275 
856 4 0 |u http://dx.doi.org/10.1002/adma.202208275  |3 Volltext 
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