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Dissipation effects in spin-Hall transport of electrons and holes

URN to cite this document:
urn:nbn:de:bvb:355-epub-282369
Schliemann, John ; Loss, Daniel
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Date of publication of this fulltext: 22 May 2013 13:55


Abstract

We investigate the spin-Hall effect of both electrons and holes in semiconductors using the Kubo formula in the correct zero-frequency limit taking into account the finite momentum relaxation time of carriers in real semiconductors. This approach allows us to analyze the range of validity of recent theoretical findings. In particular, the spin-Hall conductivity vanishes for vanishing spin-orbit coupling if the correct zero-frequency limit is performed.


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