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Surviving conduction symmetries in non-linear response

Författare:
Publiceringsår: 2003
Språk: Engelska
Sidor: 173-177
Publikation/Tidskrift/Serie: Superlattices and Microstructures
Volym: 34
Nummer: 3-6
Dokumenttyp: Artikel
Förlag: Elsevier Ltd.

Sammanfattning

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.

Disputation

Nyckelord

  • Physics and Astronomy

Övriga

Published
Yes
  • ISSN: 0749-6036

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