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Symmetry of two terminal, non-linear electric conduction

A. Lofgren·C. A. Marlow·I. Shorubalko·R. P. Taylor·P. Omling·L. Samuelson·H. Linke
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Abstract

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

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A. Lofgren, C. A. Marlow, I. Shorubalko, R. P. Taylor, P. Omling, L. Samuelson, H. Linke. 2003-11-24. Symmetry of two terminal, non-linear electric conduction. https://doi.org/10.1103/physrevlett.92.046803

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