157 citations · 398 across the 16 of their papers we have counts for
16 papers
Electrostatics of metal-graphene interfaces: sharp p-n junctions for electron-optical applications
Ferney A. Chaves, David Jimenez, Jaime E. Santos +2
Creation of sharp lateral p-n junctions in graphene devices, with transition widths well below the Fermi wavelength of graphene charge carriers, is vital to study and exploit these…
Fresnel polarisation of infra-red radiation by elemental bismuth
Bruno S. C. Alexandre, Luís C. Martins, Jaime E. Santos +2
We revisit the classical problem of electromagnetic wave refraction from a lossless dielectric to a lossy conductor, where both media are considered to be non-magnetic, linear, iso…
Renormalization of nanoparticle polarizability in the vicinity of a graphene-covered interface
Jaime E. Santos, M. I. Vasilevskiy, N. M. R. Peres +2
We study the electromagnetic properties of a metamaterial consisting of polarizable (nano)particles and a single graphene sheet placed at the interface between two dielectrics. We…
Optical bistability of graphene in the terahertz range
N. M. R. Peres, Yu. V. Bludov, Jaime E. Santos +2
We use an exact solution of the relaxation-time Boltzmann equation in a uniform AC electric field to describe the nonlinear optical response of graphene in the terahertz (THz). The…
Strong light-matter interaction in systems described by a modified Dirac equation
N. M. R. Peres, Jaime E. Santos
The bulk states of some materials, such as topological insulators, are described by a modified Dirac equation. Such systems may have trivial and non-trivial phases. In this paper,…
Thermodynamics of a Potts-like model for a reconstructed zigzag edge in graphene nanoribbons
J. N. B. Rodrigues, P. A. D. Gonçalves, Jaime E. Santos +1
We construct a three-color Potts-like model for the graphene zigzag edge reconstructed with Stone-Wales carbon rings, in order to study its thermal equilibrium properties. We consi…