Electrical initialization and manipulation of electron spins in an L-shaped strained n-InGaAs channel

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An L-shaped strained n-InGaAs channel is used to polarize and subsequently rotate electron spins solely by means of electric fields. Precession of electrically-excited spins in the absence of applied magnetic fields is directly observed by Kerr rotation microscopy. In addition, in-plane and out-of-plane components of the spin polarization in the channel are simultaneously imaged.
4 pages, 3 figures

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Mesoscale and Nanoscale Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/94571

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0502627
 http://arxiv.org/abs/cond-mat/0502627
 Appl. Phys. Lett. 87, 022503 (2005)
 doi:10.1063/1.1994930

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arXiv