69 citations · 149 across the 7 of their papers we have counts for
7 papers
Heat current across a capacitively coupled double quantum dot for high magnetic field
A. A. Aligia, D. Pérez Daroca, L. Arrachea +1
We study the heat current through two capacitively coupled quantum dots coupled in series with two conducting leads at different temperatures and in the spinless case (…
Reliability of the one-crossing approximation in describing the Mott transition
V. Vildosola, L. V. Pourovskii, L. O. Manuel +1
We assess the reliability of the one-crossing approximation (OCA) approach in quantitative description of the Mott transition in the framework of the dynamical mean field theory (D…
Kondo physics in a Ni impurity embedded in O-doped Au chains
S. Di Napoli, M. A. Barral, P. Roura-Bas +3
By means of ab initio calculations we study the effect of O-doping of Au chains containing a nanocontact represented by a Ni atom as a magnetic impurity. In contrast to pure Au cha…
Impact of capacitance and tunneling asymmetries on Coulomb blockade edges and Kondo peaks in non-equilibrium transport through molecular quantum dots
A. A. Aligia, P. Roura Bas, S. Florens
We investigate theorerically the non-equilibrium transport through a molecular quantum dot as a function of gate and bias voltage, taking into account the typical situation in mole…
Non-Fermi liquid behaviour in non-equilibrium transport through Co doped Au chains connected to four-fold symmetric leads
S. Di Napoli, P. Roura-Bas, Andreas Weichselbaum +1
We calculate the differential conductance as a function of temperature and bias voltage, , through Au monoatomic chains with a substitutional Co atom as a magnetic impurity…
Universal transport signatures in two-electron molecular quantum dots: gate-tunable Hund's rule, underscreened Kondo effect and quantum phase transitions
Serge Florens, Axel Freyn, Nicolas Roch +4
We review here some universal aspects of the physics of two-electron molecular transistors in the absence of strong spin-orbit effects. Several recent quantum dots experiments have…