Thermal orientation of electron spins

S. A. Tarasenko

doi:10.1134/s1063782608080150

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arXiv · 0803.0401

Thermal orientation of electron spins

S. A. Tarasenko

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Abstract

It is shown that the spin orientation of free electrons occurs in low-symmetry semiconductor structures if only the electron gas is driven out of thermal equilibrium with the crystal lattice. The proposed mechanism of such a thermal orientation of electron spins is based on spin dependence of the electron-phonon interaction which tends to restore equilibrium. The microscopic theory of the effect is developed here for asymmetric (110)-grown quantum wells where the electron gas heating leads to the spin orientation along the [1-10] axis in the quantum well plane.

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S. A. Tarasenko. 2008-03-04. Thermal orientation of electron spins. https://doi.org/10.1134/s1063782608080150

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