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Symmetry of Two-Terminal Nonlinear Electric Conduction

Författare:
Publiceringsår: 2004
Språk: Engelska
Sidor: 046803-1-046803-4
Publikation/Tidskrift/Serie: Physical Review Letters
Volym: 92
Nummer: 4
Dokumenttyp: Artikel
Förlag: The American Physical Society

Sammanfattning

The well-established symmetry relations for linear transport phenomena cannot, in general, be applied in the nonlinear regime. Here we propose a set of symmetry relations with respect to bias voltage and magnetic field for the nonlinear conductance of two-terminal electric conductors. We experimentally confirm these relations using phase-coherent, semiconductor quantum dots.

Disputation

Nyckelord

  • Physics and Astronomy
  • semiconductor quantum dots
  • symmetry relations
  • electrical conductivity
  • ballistic transport
  • nonlinear

Övrigt

  • Stiftelsen för Strategisk Forskning
  • Vetenskapsrådet
  • NSF IGERT
  • Office of Naval Research (ONR)
  • the Research Corporation
Published
Yes
  • Nanometer structure consortium (nmC)

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