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Plasmon modes in double bilayer graphene heterostructures

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TLDR
In this paper, the authors investigate the plasmon frequency and decay rate in a double bilayer graphene (DBLG) heterostructure made of two bilayer GAs separated by a spacer of thickness d. Calculations are carried out at zero temperature, within the random phase approximation, taking into account the inhomogeneity of the dielectric background of the system.
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This article is published in Solid State Communications.The article was published on 2019-06-01. It has received 19 citations till now. The article focuses on the topics: Plasmon & Bilayer graphene.

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Plasmon modes in N-layer bilayer graphene structures

TL;DR: In this paper, the authors calculate the plasmon frequency and broadening function in a system consisting of N, up to 5 bilayer graphene sheets at zero temperature, and find that there are one in-phase optical mode and N-1 out-of-phase acoustic ones in plasmor dispersions of the system.
Journal ArticleDOI

Plasmon modes in double-layer gapped graphene

TL;DR: In this paper, the authors calculate plasmon frequencies and decay rates of plasma oscillations in double layer gapped graphene (DLGG) made of two parallel monolayer Gapped graphene sheets, separated by a dielectric spacer.
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Plasmon modes in 3-layer graphene structures: Inhomogeneity effects

TL;DR: In this paper, the plasmon frequency and damping rate in a 3-layer graphene system made of parallel monolayer and bilayer graphene sheets using the random-phase approximation dielectric function and taking into account the inhomogeneity of the background of the system was calculated.
Journal ArticleDOI

Collective excitations in gapped graphene-GaAs double-layer structures

TL;DR: In this article, the collective excitations and decay rate of plasma oscillations in a gapped graphene-GaAs double-layer structure within random phase approximation without temperature effects were determined. And the analytical formulae demonstrate that the band gap has significant contributions to collective excitation.
Journal ArticleDOI

Temperature effects on plasmon modes in double-bilayer graphene structures

TL;DR: In this paper, the collective excitations in a double-layer structure consisting of two parallel bilayer graphene sheets within random-phase approximation were determined from the zeroes of the temperature-dependent dynamical dielectric function.
References
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Journal ArticleDOI

The rise of graphene

TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
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The electronic properties of graphene

TL;DR: In this paper, the basic theoretical aspects of graphene, a one-atom-thick allotrope of carbon, with unusual two-dimensional Dirac-like electronic excitations, are discussed.
Book

Plasmonics: Fundamentals and Applications

TL;DR: In this paper, the authors discuss the role of surface plasmon polaritons at metal/insulator interfaces and their application in the propagation of surfaceplasmon waveguides.
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Dielectric function, screening, and plasmons in 2D graphene

TL;DR: In this article, the wave vector dependent plasmon dispersion and the static screening function of the Coulomb interaction in 2D graphene layer were found in the self-consistent field approximation.
Journal ArticleDOI

Dielectric function, screening, and plasmons in two-dimensional graphene

TL;DR: In this paper, the dispersion of the plasmon mode and the electrostatic screening of the Coulomb interaction in two-dimensional (2D) graphene layer within the random-phase approximation is calculated in the selfconsistent field approximation.
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