Spin-helix Larmor mode

Abstract A two-dimensional electron gas (2DEG) with equal-strength Rashba and Dresselhaus spin-orbit coupling sustains persistent helical spin-wave states, which have remarkably long lifetimes. In the presence of an in-plane magnetic field, there exist single-particle excitations that have the chara...

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Autores principales: Shahrzad Karimi, Carsten A. Ullrich, Irene D’Amico, Florent Perez
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/e9b7547702eb43b4b38a36159c1576a4
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