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Spin orientation of a two-dimensional electron gas by a high-frequency electric field

S. A. Tarasenko
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Abstract

Coupling of spin states and space motion of conduction electrons due to spin-orbit interaction opens up possibilities for manipulation of the electron spins by electrical means. It is shown here that spin orientation of a two-dimensional electron gas can be achieved by excitation of the carriers with a linearly polarized high-frequency electric field. In (001)-grown quantum well structures excitation with in-plane ac electric field induces orientation of the electron spins along the quantum well normal, with the spin sign and the magnitude depending on the field polarization.

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S. A. Tarasenko. 2006-02-17. Spin orientation of a two-dimensional electron gas by a high-frequency electric field. https://doi.org/10.1103/physrevb.73.115317

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