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Generation and morphing of plasmons in graphene superlattices

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Generation and morphing of plasmons in graphene superlattices. / Tomadin, Andrea; Guinea, Francisco; Polini, Marco.
In: Physical review B, Vol. 90, No. 16, 161406, 15.10.2014.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Tomadin, A, Guinea, F & Polini, M 2014, 'Generation and morphing of plasmons in graphene superlattices', Physical review B, vol. 90, no. 16, 161406. https://doi.org/10.1103/PhysRevB.90.161406

APA

Tomadin, A., Guinea, F., & Polini, M. (2014). Generation and morphing of plasmons in graphene superlattices. Physical review B, 90(16), Article 161406. https://doi.org/10.1103/PhysRevB.90.161406

Vancouver

Tomadin A, Guinea F, Polini M. Generation and morphing of plasmons in graphene superlattices. Physical review B. 2014 Oct 15;90(16):161406. doi: 10.1103/PhysRevB.90.161406

Author

Tomadin, Andrea ; Guinea, Francisco ; Polini, Marco. / Generation and morphing of plasmons in graphene superlattices. In: Physical review B. 2014 ; Vol. 90, No. 16.

Bibtex

@article{34260f02e49449309bec1b9a417aa5cc,
title = "Generation and morphing of plasmons in graphene superlattices",
abstract = "Recent experimental studies on graphene on hexagonal boron nitride (hBN) have demonstrated that hBN is not only a passive substrate that ensures superb electronic properties of graphene's carriers, but that it actively modifies their massless Dirac fermion character through a periodic moir{\'e} potential. Here we present a theory of the plasmon excitation spectrum of massless Dirac fermions in a moir{\'e} superlattice. We demonstrate that graphene-hBN stacks offer a rich platform for plasmonics in which control of plasmon modes can occur not only via electrostatic gating but also by adjusting, e.g., the relative crystallographic alignment.",
author = "Andrea Tomadin and Francisco Guinea and Marco Polini",
year = "2014",
month = oct,
day = "15",
doi = "10.1103/PhysRevB.90.161406",
language = "English",
volume = "90",
journal = "Physical review B",
issn = "1098-0121",
publisher = "AMER PHYSICAL SOC",
number = "16",

}

RIS

TY - JOUR

T1 - Generation and morphing of plasmons in graphene superlattices

AU - Tomadin, Andrea

AU - Guinea, Francisco

AU - Polini, Marco

PY - 2014/10/15

Y1 - 2014/10/15

N2 - Recent experimental studies on graphene on hexagonal boron nitride (hBN) have demonstrated that hBN is not only a passive substrate that ensures superb electronic properties of graphene's carriers, but that it actively modifies their massless Dirac fermion character through a periodic moiré potential. Here we present a theory of the plasmon excitation spectrum of massless Dirac fermions in a moiré superlattice. We demonstrate that graphene-hBN stacks offer a rich platform for plasmonics in which control of plasmon modes can occur not only via electrostatic gating but also by adjusting, e.g., the relative crystallographic alignment.

AB - Recent experimental studies on graphene on hexagonal boron nitride (hBN) have demonstrated that hBN is not only a passive substrate that ensures superb electronic properties of graphene's carriers, but that it actively modifies their massless Dirac fermion character through a periodic moiré potential. Here we present a theory of the plasmon excitation spectrum of massless Dirac fermions in a moiré superlattice. We demonstrate that graphene-hBN stacks offer a rich platform for plasmonics in which control of plasmon modes can occur not only via electrostatic gating but also by adjusting, e.g., the relative crystallographic alignment.

U2 - 10.1103/PhysRevB.90.161406

DO - 10.1103/PhysRevB.90.161406

M3 - Journal article

VL - 90

JO - Physical review B

JF - Physical review B

SN - 1098-0121

IS - 16

M1 - 161406

ER -