197 citations · 763 across the 15 of their papers we have counts for
3 papers · 1 filter
Localized Spins on Graphene
P. S. Cornaglia, Gonzalo Usaj, C. A. Balseiro
The problem of a magnetic impurity, atomic or molecular, absorbed on top of a carbon atom in otherwise clean graphene is studied using the numerical renormalization group. The spec…
Magnetic breakdown of cyclotron orbits in systems with Rashba and Dresselhaus spin-orbit coupling
A. A. Reynoso, Gonzalo Usaj, C. A. Balseiro
We study the effect of the interplay between the Rashba and the Dresselhaus spin-orbit couplings on the transverse electron focusing in two-dimensional electron gases. Depending on…
Anomalous Josephson Current in Junctions with Spin-Polarizing Quantum Point Contacts
A. A. Reynoso, Gonzalo Usaj, C. A. Balseiro +2
We consider a ballistic Josephson junction with a quantum point contact in a two-dimensional electron gas with Rashba spin-orbit coupling. The point contact acts as a spin filter w…