Effect of Nonlocal Spin-Transfer Torque on Current-Induced Magnetization Dynamics

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dc.creatorLee, Kyung-Jin
dc.date2008-11-28
dc.date.accessioned2026-07-07T12:06:18Z
dc.date.available2026-07-07T12:06:18Z
dc.descriptionUsing the self-consistent model, we present nonlocal spin-transfer effects caused by the feedback between inhomogeneous magnetization and spin-transfer torque on the current-induced magnetization dynamics in nanomagnets. The nonlocal effects can substantially improve the coherence time of precession in nanomagnets and thus reduce the linewidth of power spectrum. This narrow linewidth results from the nonlinear damping of spin-waves due to the nonlocal spin torque which is inherent and thus should be considered in future experiments.
dc.description10 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0811.4649
dc.identifierhttp://arxiv.org/abs/0811.4649
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/208613
dc.subjectOther Condensed Matter
dc.titleEffect of Nonlocal Spin-Transfer Torque on Current-Induced Magnetization Dynamics
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