Spintronics: exchange switching of ferromagnetic metallic junctions at a low current density

Yu V Gulyaev; P E Zilberman; A I Panas; E M Epshtein

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Spintronics: exchange switching of ferromagnetic metallic junctions at a low current density

机译：自旋电子学：在低电流密度下交换铁磁性金属结

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摘要

A review is given on the exchange switching of ferromagnetic metallic junctions under the effect of a low threshold current. A dramatic (orders of magnitude) threshold current reduction is achieved under conditions that include the dominance of the current-driven nonequilibrium spin injection, the optimum relation between spin resistances of the layers, and the application of an external magnetic field near the reorientation phase transition point.

机译：在低阈值电流的作用下，对铁磁金属结的交换切换进行了综述。在以下条件下可以实现显着（数量级）的阈值电流降低：电流驱动的非平衡自旋注入占主导地位，各层的自旋电阻之间的最佳关系以及在重新取向相变附近施加外部磁场的条件点。

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《Physics - Uspekhi》 |2009年第4期|共9页
作者
Yu V Gulyaev; P E Zilberman; A I Panas; E M Epshtein;
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原文格式 PDF
正文语种 eng
中图分类物理学;
关键词
junctions; current density; conditions;

机译：结;电流密度;条件;

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专利

1. Spintronics: exchange switching of ferromagnetic metallic junctions at a low current density [J] . Yu V Gulyaev, P E Zilberman, A I Panas, Physics - Uspekhi . 2009,第4期

机译：自旋电子学：在低电流密度下交换铁磁性金属结
2. Switching effect in ferromagnetic metallic junctions [J] . Gulyaev YV, Zilberman PE, Epshtein EM JETP Letters . 2005,第5期

机译：铁磁金属结中的开关效应
3. Low-current-density spin-transfer switching in Gd22Fe78-MgO magnetic tunnel junction [J] . Kinjo Hidekazu, Machida Kenji, Matsui Koichi, Journal of Applied Physics . 2014,第20期

机译：Gd22Fe78-MgO磁性隧道结中的低电流密度自旋转移开关
4. Spintronics response of YBa_2Cu_3O_(7-δ) junctions with the metallic ferromagnet SrRuO_3 [C] . G. Koren, P. Aronov Strongly Correlated Electron Materials: Physics and Nanoengineering . 2005

机译：YBa_2Cu_3O_（7-δ）结与金属铁磁体SrRuO_3的自旋电子响应
5. Perpendicular exchange bias in ferromagnetic/antiferromagnetic multilayers and magnetization switching. [D] . Xing, Hao. 2009

机译：铁磁/反铁磁多层中的垂直交换偏压和磁化强度转换。
6. Modulated switching current density and spin-orbit torques in MnGa/Ta films with inserting ferromagnetic layers [O] . Kangkang Meng, Jun Miao, Xiaoguang Xu, -1

机译：插入铁磁层的MnGa / Ta薄膜中的调制开关电流密度和自旋轨道转矩
7. Lower current-driven exchange switching threshold in noncollinear magnetic junctions under high spin injection [O] . Chigarev, S. G., Epshtein, E. M., Zilberman, P. E. 2009

机译：非共线的低电流驱动交换切换阈值高自旋注入下的磁性结

Spintronics: exchange switching of ferromagnetic metallic junctions at a low current density

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