Charge and spin configurations in the coupled quantum dots with Coulomb correlations induced by tunneling currentстатья
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Дата последнего поиска статьи во внешних источниках: 27 мая 2015 г.
Аннотация:We investigated the peculiarities of non-equilibrium
charge states and spin configurations in the system of two strongly
coupled quantum dots (QDs) weakly connected to the electrodes in the
presence of Coulomb correlations. We analyzed the modification of
non-equilibrium charge states and different spin configurations of
the system in a wide range of applied bias voltage and revealed well
pronounced ranges of system parameters where negative tunneling
conductivity appears due to the Coulomb correlations.