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arXiv · 0905.0937

Electron spin relaxation in n-type InAs quantum wires

C. Lü·H. C. Schneider·M. W. Wu
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Abstract

We investigate the electron spin relaxation of $n$-type InAs quantum wires by numerically solving the fully microscopic kinetic spin Bloch equations with the relevant scattering explicitly included. We find that the quantum-wire size and the growth direction influence the spin relaxation time by modulating the spin-orbit coupling. Due to inter-subband scattering in connection with the spin-orbit interaction, spin-relaxation in quantum wires can show different characteristics from those in bulk or quantum wells and can be effectively manipulated by various means.

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C. Lü, H. C. Schneider, M. W. Wu. 2009-05-08. Electron spin relaxation in n-type InAs quantum wires. https://doi.org/10.1063/1.3234403

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