Geometric Correlations and Breakdown of Mesoscopic Universality in Spin Transport

URN to cite this document:: urn:nbn:de:bvb:355-epub-188075
DOI to cite this document:: 10.5283/epub.18807

Adagideli, İnanç ; Jacquod, Philippe ; Scheid, Matthias ; Duckheim, Mathias ; Loss, Daniel ; Richter, Klaus

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Date of publication of this fulltext: 17 Dec 2010 08:06

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Abstract

We construct a unified semiclassical theory of charge and spin transport in chaotic ballistic and disordered diffusive mesoscopic systems with spin-orbit interaction. Neglecting dynamic effects of spin-orbit interaction, we reproduce the random matrix theory results that the spin conductance fluctuates universally around zero average. Incorporating these effects into the theory, we show that ...