Optical Spin Orientation under Inter- and Intra-Subband Transitions in QWs

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dc.creatorTarasenko, S. A.
dc.creatorIvchenko, E. L.
dc.creatorBel'kov, V. V.
dc.creatorGanichev, S. D.
dc.creatorSchowalter, D.
dc.creatorSchneider, Petra
dc.creatorSollinger, M.
dc.creatorPrettl, W.
dc.creatorUstinov, V. M.
dc.creatorZhukov, A. E.
dc.creatorVorobjev, L. E.
dc.date2003-01-21
dc.date.accessioned2026-07-07T02:49:17Z
dc.date.available2026-07-07T02:49:17Z
dc.descriptionIt is shown that absorption of circularly polarized infrared radiation achieved by inter-subband and intra-subband (Drude-like) transitions results in a monopolar spin orientation of free carriers. The monopolar spin polarization in zinc-blende-based quantum wells (QWs) is demonstrated by the observation of the spin-galvanic and circular photogalvanic effects. It is shown that monopolar spin orientation in n-type QWs becomes possible if an admixture of valence band states to the conduction band wave function and the spin-orbit splitting of the valence band are taken into account.
dc.identifierhttps://arxiv.org/abs/cond-mat/0301388
dc.identifierhttp://arxiv.org/abs/cond-mat/0301388
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20732
dc.subjectCondensed Matter
dc.titleOptical Spin Orientation under Inter- and Intra-Subband Transitions in QWs
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