AC transport with reservoirs of finite width

DOI to cite this document:: 10.5283/epub.1440

Nöckel, Jens U. ; Richter, Klaus

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Date of publication of this fulltext: 05 Aug 2009 13:29

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Abstract

The linear response conductance coefficients are calculated in the scattering approach at finite frequency, damping and magnetic field for a microstructure in which the reservoirs are modeled as quantum wire leads of infinite length but finite width. Independently of frequency, inelastic scattering causes subbands with large group velocity to contribute more strongly to the conductance ...