141 citations · 575 across the 10 of their papers we have counts for
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cond-mat.mes-hall2003
Andreev drag effect in ferromagnetic-normal-superconducting systems
David Sanchez, Rosa Lopez, Peter Samuelsson +1
We investigate conductances and current correlations in a system consisting of a normal multichannel conductor connected to one superconducting and two ferromagnetic electrodes. Fo…
cond-mat.mes-hall2003
Kondo effect in a quantum dot coupled to ferromagnetic leads: A numerical renormalization group analysis
Mahn-Soo Choi, David Sanchez, Rosa Lopez
We investigate the effects of spin-polarized leads on the Kondo physics of a quantum dot using the numerical renormalization group method. Our study demonstrates in an unambiguous…
cond-mat.mes-hall2003
Nonequilibrium spintronic transport through an artificial Kondo impurity: Conductance, magnetoresistance and shot noise
Rosa Lopez, David Sanchez
We investigate the nonequilibrum transport properties of a quantum dot when spin flip processes compete with the formation of a Kondo resonance in the presence of ferromagnetic lea…