120 citations · 120 across the 1 of their papers we have counts for
4 papers
Tunneling mechanism of light transmission through metallic films
F. J. Garcia de Abajo, G. Gomez-Santos, L. A. Blanco +2
A mechanism of light transmission through metallic films is proposed, assisted by tunnelling between resonating buried dielectric inclusions. This is illustrated by arrays of Si sp…
Magnetoresistance of itinerant electrons interacting with local spins
G. Gomez-Santos, S. Fratini, F. Guinea
Transport properties of itinerant electrons interacting with local spins are analyzed as function of the bandwidth, , the exchange interaction, , and the band filling, , n…
Magnetic properties of GaMnAS from an effective Heisenberg Hamiltonian
L. Brey, G. Gómez-Santos
We introduce a Heisenberg Hamiltonian for describing the magnetic properties of GaMnAs. Electronic degrees of freedom are integrated out leading to a pairwise interaction between M…
Universal Features of the Time Evolution of Evanescent Modes in a Left-Handed Perfect Lens
G. Gómez-Santos
The time evolution of evanescent modes in Pendry's perfect lens proposal for ideally lossless and homogeneous, left-handed materials is analyzed. We show that time development of s…