Computation of graphene elastic moduli at low temperature

Computation of graphene elastic moduli at low temperature

Finding the values of parameters for the simplest Mie’s family potentials is performed in order to estimate elastic moduli of graphene monolayers using lattice statics approach. The coincidence criterion of the experimentally determined Poisson’s ratio with the estimated value is taken in order to s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Zubko, I. Yu, Kochurov, V. I.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
CALCULATION METHODS
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
COMPARATIVE EVALUATIONS
Elastic properties
ELASTICITY
GRAPHENE
LAYERS
Materials elasticity
Modulus of elasticity
Monolayers
Parameters
POISSON RATIO
Poisson's ratio
POTENTIALS
TEMPERATURE RANGE 0065-0273 K
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Beschreibung
Zusammenfassung:Finding the values of parameters for the simplest Mie’s family potentials is performed in order to estimate elastic moduli of graphene monolayers using lattice statics approach. The coincidence criterion of the experimentally determined Poisson’s ratio with the estimated value is taken in order to select dimensionless power parameters of the Mie-type potential. It allowed obtaining more precise estimation of elastic properties in comparison with variety of other potentials for carbon atoms in graphene monolayer.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4932930