Current-Induced Dynamics in Almost Symmetric Magnetic Nanopillars

Simple item page
dc.creatorLim, Weng Lee
dc.creatorHiggins, Andrew
dc.creatorUrazhdin, Sergei
dc.date2008-10-05
dc.date.accessioned2026-07-07T10:07:46Z
dc.date.available2026-07-07T10:07:46Z
dc.descriptionMagnetic nanodevices usually include a free layer whose configuration can be changed by spin-polarized current via the spin transfer effect, and a fixed reference layer. Here, we demonstrate that the roles of the free and the reference layers interchange over a small range of their relative thicknesses. Precession of both layers can be induced by spin transfer in symmetric devices, but the dynamics of one of the layers is rapidly suppressed in asymmetric devices. We interpret our results in terms of the dynamical coupling between magnetic layers due to spin transfer.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0810.0863
dc.identifierhttp://arxiv.org/abs/0810.0863
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/170758
dc.subjectMaterials Science
dc.titleCurrent-Induced Dynamics in Almost Symmetric Magnetic Nanopillars
dc.typetext

Files

Collections

arXiv