179 citations · 2.9k across the 72 of their papers we have counts for
9 papers · 1 filter
Spin-current induced Kondo-resonance splitting of a single cobalt atom
Deung-Jang Choi, Sébastien Guissart, Pascal Simon +1
We use a low-temperature scanning tunneling microscope to study the interplay between the Kondo effect of a single-atom contact and a spin current. To this end, a nickel tip is coa…
Kondo Effect in a Quantum-Dot-Topological-Superconductor Junction
Minchul Lee, Jong Soo Lim, Heunghwan Khim +1
We investigate the dynamical and transport features of a Kondo dot side-coupled to a topological superconductor (TS). The Majorana fermion states (MFS) formed at the ends of the TS…
SU(3) Kondo effect in spinless triple quantum dots
Rosa Lopez, Tomaz Rejec, Jan Martinek +1
We discuss a device --- a purely capacitively coupled interacting spinless triple quantum dot system --- for the observation of the SU(3) Kondo effect. Unlike more familiar SU(2) a…
Kramers polarization in strongly correlated carbon nanotube quantum dots
Jong Soo Lim, Rosa Lopez, Gian Luca Giorgi +1
Ferromagnetic contacts put in proximity with carbon nanotubes induce spin and orbital polarizations. These polarizations affect dramatically the Kondo correlations occurring in qua…
Localized magnetic states in Rashba dots
Mircea Crisan, David Sanchez, Rosa Lopez +2
We study the formation of local moments in quantum dots arising in quasi-one dimensional electron wires due to localized spin-orbit (Rashba) interaction. Using an Anderson-like mod…
Josephson current through a Kondo molecule
Rosa Lopez, Manh-Soo Choi, Ramon Aguado
We investigate transport of Cooper pairs through a double quantum dot (DQD) in the Kondo regime and coupled to superconducting leads. Within the non-perturbative slave boson mean-f…