Field-induced spin excitations in Rashba-Dresselhaus two-dimensional electron systems probed by surface acoustic waves

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dc.creatorKleinert, P.
dc.creatorBryksin, V. V.
dc.date2007-12-17
dc.date.accessioned2026-07-07T08:49:38Z
dc.date.available2026-07-07T08:49:38Z
dc.descriptionA spin-rotation symmetry in spin-orbit coupled two-dimensional electron systems gives rise to a long-lived spin excitation that is robust against short-range impurity scattering. The influence of a constant in-plane electric field on this persistent spin helix is studied. To probe the field-induced eigen-modes of the spin-charge coupled system, a surface acoustic wave is exploited that provides the wave-vector for resonant excitation. The approach takes advantage of methods worked out in the field of space-charge waves. Sharp resonances in the field dependence of the in-plane and out-of-plane magnetization are identified.
dc.description13 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0712.2647
dc.identifierhttp://arxiv.org/abs/0712.2647
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/144370
dc.subjectMaterials Science
dc.subjectOther Condensed Matter
dc.titleField-induced spin excitations in Rashba-Dresselhaus two-dimensional electron systems probed by surface acoustic waves
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