Spin Hall effect
Spin Hall effect
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DOI：
10.1103/physrevlett.83.1834
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发表时间：
1999-08-30
影响因子：
8.6
通讯作者：
Hirsch, JE
中科院分区：
文献类型：
--
作者：
Hirsch, JE
本文提出当电荷电流在顺磁金属中流通时，会产生横向自旋不平衡，从而产生“自旋霍尔电压”。“同样，有人提出，当自旋电流循环时，将产生横向电荷不平衡，在没有电荷电流和磁场的情况下产生霍尔电压。基于这些原理，我们提出了一个在顺磁金属中产生和检测自旋电流的实验。
It is proposed that when a charge current circulates in a paramagnetic metal a transverse spin imbalance will be generated, giving rise to a "spin Hall voltage." Similarly, it is proposed that when a spin current circulates a transverse charge imbalance will be generated, giving rise to a Hall voltage, in the absence of charge current and magnetic field. Based on these principles we propose an experiment to generate and detect a spin current in a paramagnetic metal.