Spin-Flop in Synthetic Antiferromagnet and Anhysteretic Magnetic Reversal in FeMn-Based Spin Valves

被引：6
|
作者：
Milyaev, Mikhail [1 ]
Naumova, Larisa [1 ]
Chernyshova, Tatyana [1 ]
Proglyado, Vyacheslav [1 ]
Kamensky, Ivan [1 ]
Ustinov, Vladimir [1 ]
机构：
[1] Russian Acad Sci, MN Miheev Inst Met Phys, Ural Branch, Ekaterinburg 119991, Russia
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2016年 / 52卷 / 12期
关键词：
Hysteresis; spin valve; spin-flop; synthetic antiferromagnet (SAF); MAGNETORESISTANCE; COERCIVITY; LAYERS; HEADS;
D O I：
10.1109/TMAG.2016.2593424
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The deviation of the pinning direction from the easy axis was created in spin valves by thermomagnetic treatment. The angle between the uniaxial and the unidirectional magnetic anisotropy axes is shown to depend on the value of the field applied during the thermomagnetic treatment. Anhysteretic dependence of magnetoresistance on the magnetic field is obtained for the spin valves with crossed anisotropy configuration. The interval within which the magnetic field dependence of magnetoresistance is linear depends on the spacer thickness.
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页数：4
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