A scheme for spin transistor with extremely large on/off current ratio

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dc.creatorWang, L.
dc.creatorShen, K.
dc.creatorCho, S. Y.
dc.creatorWu, M. W.
dc.date2008-10-19
dc.date2008-11-12
dc.date.accessioned2026-07-07T12:20:10Z
dc.date.available2026-07-07T12:20:10Z
dc.descriptionQuantum wires with periodic local Rashba spin-orbit couplings are proposed for a higher performance of spin field-effect transistor. Fano-Rashba quantum interference due to the spin-dependent modulated structure gives rise to a broad energy range of vanishingly small transmission. Tuning Rashba spin-orbit couplings can provide the on- or off-currents with extremely large on/off current ratios even in the presence of a strong disorder.
dc.description4 pages, 6 figures, J. Appl. Phys., in press
dc.identifierhttps://arxiv.org/abs/0810.3319
dc.identifierhttp://arxiv.org/abs/0810.3319
dc.identifierJ. Appl. Phys. 104, 123709 (2008)
dc.identifierdoi:10.1063/1.3050326
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/212995
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.titleA scheme for spin transistor with extremely large on/off current ratio
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