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Conditions for adiabatic spin transport in disordered systems

URN to cite this document:
urn:nbn:de:bvb:355-epub-14778
Popp, Markus ; Frustaglia, Diego ; Richter, Klaus
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Date of publication of this fulltext: 05 Aug 2009 13:29



Abstract

We address the controversy concerning the necessary conditions for the observation of Berry phases in disordered mesoscopic conductors. For this purpose, we calculate the spin-dependent conductance of disordered two-dimensional structures in the presence of inhomogeneous magnetic fields. Our numerical results show that for both, the overall conductance and quantum corrections, the relevant ...

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