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DOE OSTI · 1707848

Pure spin current phenomena

Huang, S. Y.·Qu, D.·Chuang, T. C.·Chiang, C. C.·Lin, W.·Chien, C. L.
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Abstract

Spintronic phenomena and devices have evolved from exploiting spin-polarized current to pure spin current. A pure spin current can more efficiently deliver spin angular momentum with fewer or no charge carriers, enabling spin–orbit torque switching in ferromagnets. The prospects of antiferromagnetic spintronics, especially electrical switching, remain perplexing and controversial. Here, we describe some recent advances, outstanding issues, challenges, and prospects of pure spin current.

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDSSpin Hall effectelectrical switchesferromagnetic materialspure spin currentspintronics

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Huang, S. Y., Qu, D., Chuang, T. C., Chiang, C. C., Lin, W., Chien, C. L.. 2020-11-09. Pure spin current phenomena. https://doi.org/10.1063/5.0032368

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