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Title: Estimation of the Electron–Phonon Coupling Constants for Graphene and Metallic and Nonmetallic Substrates

Abstract

Two modes of graphene–substrate interaction have been considered: a weak van der Waals bond and a strong covalent bond. The Lennard–Jones potential and Harrison bond-orbital method are used in the former and latter cases, respectively. Analytical expressions for the electron–phonon interaction constants, which contain only two parameters (binding energy E{sub B} for graphene and a substrate and distance d between them) have been obtained. The constants have been calculated for metallic, semiconductor, and dielectric substrates.

Authors:
 [1]
  1. Russian Academy of Sciences, Ioffe Institute (Russian Federation)
Publication Date:
OSTI Identifier:
22771222
Resource Type:
Journal Article
Journal Name:
Physics of the Solid State
Additional Journal Information:
Journal Volume: 60; Journal Issue: 4; Other Information: Copyright (c) 2018 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7834
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY; BINDING ENERGY; CHEMICAL BONDS; COUPLING CONSTANTS; COVALENCE; DIELECTRIC MATERIALS; ELECTRONS; GRAPHENE; INTERACTIONS; NANOSTRUCTURES; PHONONS; SEMICONDUCTOR MATERIALS; SUBSTRATES; VAN DER WAALS FORCES

Citation Formats

Davydov, S. Yu., E-mail: Sergei-Davydov@mail.ru. Estimation of the Electron–Phonon Coupling Constants for Graphene and Metallic and Nonmetallic Substrates. United States: N. p., 2018. Web. doi:10.1134/S1063783418040054.
Davydov, S. Yu., E-mail: Sergei-Davydov@mail.ru. Estimation of the Electron–Phonon Coupling Constants for Graphene and Metallic and Nonmetallic Substrates. United States. doi:10.1134/S1063783418040054.
Davydov, S. Yu., E-mail: Sergei-Davydov@mail.ru. Sun . "Estimation of the Electron–Phonon Coupling Constants for Graphene and Metallic and Nonmetallic Substrates". United States. doi:10.1134/S1063783418040054.
@article{osti_22771222,
title = {Estimation of the Electron–Phonon Coupling Constants for Graphene and Metallic and Nonmetallic Substrates},
author = {Davydov, S. Yu., E-mail: Sergei-Davydov@mail.ru},
abstractNote = {Two modes of graphene–substrate interaction have been considered: a weak van der Waals bond and a strong covalent bond. The Lennard–Jones potential and Harrison bond-orbital method are used in the former and latter cases, respectively. Analytical expressions for the electron–phonon interaction constants, which contain only two parameters (binding energy E{sub B} for graphene and a substrate and distance d between them) have been obtained. The constants have been calculated for metallic, semiconductor, and dielectric substrates.},
doi = {10.1134/S1063783418040054},
journal = {Physics of the Solid State},
issn = {1063-7834},
number = 4,
volume = 60,
place = {United States},
year = {2018},
month = {4}
}