Surviving conduction symmetries in non-linear response

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Abstract

In linear response, the electric conductance of mesoscopic, two-terminal devices is symmetric with respect to the direction of an external magnetic field. The conductance symmetry, in general, breaks down in the non-linear regime of transport. Here we consider semiconductor quantum dots and show certain symmetries survive in the non-linear conductance with respect to the bias voltage and magnetic field that can be measured. (C) 2004 Published by Elsevier Ltd.

Detaljer

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Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Den kondenserade materiens fysik
Originalspråkengelska
Sidor (från-till)173-177
TidskriftSuperlattices and Microstructures
Volym34
Utgåva nummer3-6
StatusPublished - 2003
PublikationskategoriForskning
Peer review utfördJa