56 citations · 371 across the 34 of their papers we have counts for
3 papers · 1 filter
Proximity induced interface bound states in superconductor-graphene junctions
P. Burset, W. Herrera, A. Levy Yeyati
We show that interface bound states are formed at isolated graphene-superconductor junctions. These states arise due to the interplay of virtual Andreev and normal reflections taki…
The positivity and other properties of the matrix of capacitance: physical and mathematical implications
Rodolfo A. Diaz, William J. Herrera
We prove that the matrix of capacitance in electrostatics is a positive-singular matrix with a non-degenerate null eigenvalue. We explore the physical implications of this fact, an…
Long range crossed Andreev reflections in high Tc superconductors
William J. Herrera, A. Levy Yeyati, A. Martin-Rodero
We analyze the non-local transport properties of a d-wave superconductor coupled to metallic electrodes at nanoscale distances. We show that the non-local conductance exhibits an a…