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arXiv · 0707.0289

Transport through single-level quantum dot in a magnetic field

Riccardo Gezzi·Andreas Dirks·Thomas Pruschke
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Abstract

We study the effect of an external magnetic field on the transport properties of a quantum dot using a recently developed extension of the functional renormalization group approach to non-equilibrium situations. We discuss in particular the interplay and competition of the different energy scales of the dot and the magnetic field on the stationary non-equilibrium current and conductance. As rather interesting behavior we find a switching behavior of the magnetic field for intermediate correlations and bias voltage.

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Riccardo Gezzi, Andreas Dirks, Thomas Pruschke. 2007-07-03. Transport through single-level quantum dot in a magnetic field. https://arxiv.org/abs/0707.0289

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