Graphene Plasmonics: Fully Atomistic Approach for Realistic Structures.


Journal

The journal of physical chemistry letters
ISSN: 1948-7185
Titre abrégé: J Phys Chem Lett
Pays: United States
ID NLM: 101526034

Informations de publication

Date de publication:
17 Sep 2020
Historique:
pubmed: 18 8 2020
medline: 18 8 2020
entrez: 18 8 2020
Statut: ppublish

Résumé

We demonstrate that the plasmonic properties of realistic graphene and graphene-based materials can effectively and accurately be modeled by a novel, fully atomistic, yet classical, approach, named ωFQ. Such a model is able to reproduce all plasmonic features of these materials and their dependence on shape, dimension, and fundamental physical parameters (Fermi energy, relaxation time, and two-dimensional electron density). Remarkably, ωFQ is able to accurately reproduce experimental data for realistic structures of hundreds of nanometers (∼370k atoms), which cannot be afforded by any

Identifiants

pubmed: 32805117
doi: 10.1021/acs.jpclett.0c02051
pmc: PMC7503861
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

7595-7602

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Auteurs

Tommaso Giovannini (T)

Department of Chemistry, Norwegian University of Science and Technology, 7491 Trondheim, Norway.

Luca Bonatti (L)

Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy.

Marco Polini (M)

Dipartimento di Fisica dell'Universitá di Pisa, Largo Bruno Pontecorvo 3, I-56127 Pisa, Italy.
Istituto Italiano di Tecnologia, Graphene Laboratories, Via Morego 30, 16163 Genova, Italy.

Chiara Cappelli (C)

Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy.

Classifications MeSH