386 citations · 1.9k across the 38 of their papers we have counts for
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Topological Graphene plasmons in a plasmonic realization of the Su-Schrieffer-Heeger Model
Tatiana G. Rappoport, Yuliy V. Bludov, Frank H. L. Koppens +1
Graphene hybrids, made of thin insulators, graphene, and metals can support propagating acoustic plasmons (AGPs). The metal screening modifies the dispersion relation of usual grap…
Topological Photonic Tamm-States and the Su-Schrieffer-Heeger Model
J. C. G. Henriques, T. G. Rappoport, Y. V. Bludov +2
In this paper we study the formation of topological Tamm states at the interface between a semi-infinite one-dimensional photonic-crystal and a metal. We show that when the system…
Excitation of localized graphene plasmons by a metallic slit
Yuliy V. Bludov, Nuno M. R. Peres, Mikhail I. Vasilevskiy
In this paper we show that graphene surface plasmons can be excited when an electromagnetic wave packet impinges on a single metal slit covered with graphene. The excitation of the…
Probing Nonlocal Effects in Metals with Graphene Plasmons
Eduardo J. C. Dias, David Alcaraz Iranzo, P. A. D. Gonçalves +6
In this paper we analyze the effects of nonlocality on the optical properties of a system consisting of a thin metallic film separated from a graphene sheet by a hexagonal boron ni…
Scattering of graphene plasmons at abrupt interfaces: an analytic and numeric study
A. J. Chaves, B. Amorim, Yu. V. Bludov +2
We discuss the scattering of graphene surface plasmon-polaritons (SPPs) at an interface between two semi-infinite graphene sheets with different doping levels and/or different unde…
Terahertz response of patterned epitaxial graphene
C. Sorger, S. Preu, J. Schmidt +5
We study the interaction between polarized terahertz (THz) radiation and micro-structured large-area graphene in transmission geometry. In order to efficiently couple the radiation…
Discrete solitons in graphene metamaterials
Yuliy V. Bludov, Daria A. Smirnova, Yuri S. Kivshar +2
We study nonlinear properties of multilayer metamaterials created by graphene sheets separated by dielectric layers. We demonstrate that such structures can support localized nonli…
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…
Optical conductivity of ABA stacked graphene trilayer: mid-IR resonance due to band nesting
Zeinab Rashidian, Yuliy V. Bludov, Ricardo M. Ribeiro +2
The band structure and the optical conductivity of an ABA (Bernal-type) stacked graphene trilayer are calculated. It is shown that, under appropriate doping, a strong resonant peak…
Extraordinary localization of TE-waves at the graphene layer
Yuliy V. Bludov, Daria A. Smirnova, Yuri S. Kivshar +2
The propagation of electromagnetic waves along the surface of a nonlinear dielectric covered by a graphene layer is investigated. The main result is that such a surface can support…
Enhancing the absorption of graphene in the terahertz range
Nuno M. R. Peres, Yuliy V. Bludov
We study graphene on a photonic crystal operating in the terahertz (THz) spectral range. We show that the absorption of graphene becomes a modulated function of frequency and can b…
A Primer on Surface Plasmon-Polaritons in Graphene
Yu. V. Bludov, A. Ferreira, N. M. R. Peres +1
We discuss the properties of surface plasmons-polaritons in graphene and describe three possible ways of coupling electromagnetic radiation in the terahertz (THz) spectral range to…
Exact solution for square-wave grating covered with graphene: Surface plasmon-polaritons in the THz range
N. M. R. Peres, Yuliy V. Bludov, A. Ferreira +1
We provide an analytical solution to the problem of scattering of electromagnetic radiation by a square-wave grating with a flat graphene sheet on top. We show that for deep groves…
Tunable graphene-based polarizer
Yuliy V. Bludov, Mikhail I. Vasilevskiy, Nuno M. R. Peres
It is shown that an attenuated total reflection structure containing a graphene layer can operate as a tunable polarizer of the electromagnetic radiation. The polarization angle is…
Light scattering by a medium with a spatially modulated optical conductivity: the case of graphene
N. M. R. Peres, A. Ferreira, Yu. V. Bludov +1
We describe light scattering from a graphene sheet having a modulated optical conductivity. We show that such modulation enables the excitation of surface plasmon-polaritons by an…
Graphene-based polaritonic crystal
Yuliy V. Bludov, Nuno M. R. Peres, Mikhail I. Vasilevskiy
It is shown that monolayer graphene deposited on a spatially-periodic gate behaves as a polaritonic crystal. Its band structure depending on the applied gate voltage is studied. Th…
ATR excitation of surface polaritons at the interface between a metal and a layer of nanocrystal quantum dots
Yu. V. Bludov, M. I. Vasilevskiy
Surface plasmon-polaritons in a multilayer structure consisting of a metallic film and one or more layers of nanocrystal (NC) quantum dots (QDs) are studied. It is shown that there…
Mechanism for graphene-based optoelectronic switches by tuning surface plasmon-polaritons in monolayer graphene
Yu. V. Bludov, M. I. Vasilevskiy, N. M. R. Peres
It is shown that one can explore the optical conductivity of graphene, together with the ability of controlling its electronic density by an applied gate voltage, in order to achie…
Intrasubband plasmons in a finite array of quantum wires placed into an external magnetic field
Y. V. Bludov
The paper deals with the theoretical investigation of intrasubband plasmons in an array of quantum wires, consisting of a finite number of quantum wires, arranged at an equal dista…