31 citations · 118 across the 8 of their papers we have counts for
8 papers
Zero-field splitting of the Kondo resonance and quantum criticality in triple quantum dots
Arturo Wong, Francisco Mireles
We consider a triple-quantum-dot (TQD) system composed by an interacting quantum dot connected to two effectively non-interacting dots, which in turn are both connected in parallel…
Magnetic field induced mixed-level Kondo effect in two-level systems
Arturo Wong, Anh T. Ngo, Sergio E. Ulloa
We consider a two-orbital impurity system with intra and inter-level Coulomb repulsion that is coupled to a single conduction channel. This situation can generically occur in multi…
Influence of Rashba spin-orbit coupling on the Kondo effect
Arturo Wong, Sergio E. Ulloa, Nancy Sandler +1
An Anderson model for a magnetic impurity in a two-dimensional electron gas with bulk Rashba spin-orbit interaction is solved using the numerical renormalization group under two di…
Kondo effect in graphene with Rashba spin-orbit coupling
Diego Mastrogiuseppe, Arturo Wong, Kevin Ingersent +2
We study the Kondo screening of a magnetic impurity adsorbed in graphene in the presence of Rashba spin-orbit interaction. The system is described by an effective single-channel An…
Quantum phase transitions into Kondo states in bilayer graphene
Diego Mastrogiuseppe, Arturo Wong, Kevin Ingersent +2
We study a magnetic impurity intercalated in bilayer graphene. A representative configuration generates a hybridization function with strong dependence on the conduction-electron e…
Signatures of quantum phase transitions in parallel quantum dots: Crossover from local-moment to underscreened spin-1 Kondo physics
Arturo Wong, W. Brian Lane, Luis G. G. V. Dias da Silva +3
We study a strongly interacting "quantum dot 1" and a weakly interacting "dot 2" connected in parallel to metallic leads. Gate voltages can drive the system between Kondo-quenched…