# Electrical current and coupled electron-nuclear spin dynamics in double quantum dots

@article{Giavaras2013ElectricalCA, title={Electrical current and coupled electron-nuclear spin dynamics in double quantum dots}, author={G. Giavaras and Neill Lambert and Franco Nori}, journal={Physical Review B}, year={2013}, volume={87}, pages={115416} }

We examine electronic transport in a spin-blockaded double quantum dot. We show that by tuning the strength of the spin-orbit interaction the current flowing through the double dot exhibits a dip at zero magnetic field or a peak at a magnetic field for which the two-electron energy levels anticross. This behaviour is due to the dependence of the singlet-triplet mixing on the field and spin-orbit amplitude. We derive approximate expressions for the current as a function of the amplitudes of the…

## 11 Citations

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We study the AC field induced current peaks of a spin-blockaded double quantum dot with spin–orbit interaction. The AC field modulates either the interdot tunnel coupling or the energy detuning, and…

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Transport spectroscopy of two-spin states in a double quantum dot can be performed by an AC electric field which tunes the energy detuning. However, a problem arises when the transition rate between…

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reality Nathan M. Myers, 2, a) Obinna Abah, b) and Sebastian Deffner 4, c) Department of Physics, University of Maryland, Baltimore County, Baltimore, Maryland 21250, USA Computer, Computational and…

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