Helicity current generation by distorted Rashba coupling

We theoretically study spin transport in two- or three-dimensional Rashba systems dynamically distorted by surface acoustic waves. The spin currents in the linear response to lattice distortion dynamics are calculated on the basis of a microscopic theory combined with local coordinate transformation...

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Veröffentlicht in:	Physical review. B 2021-08, Vol.104 (6), p.1, Article L060412
Hauptverfasser:	Funato, Takumi, Matsuo, Mamoru
Format:	Artikel
Sprache:	eng
Schlagworte:	Coordinate transformations Distortion Helicity Spintronics Surface acoustic waves Vorticity
Online-Zugang:	Volltext
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