Graphenes

Physics of the Solid State

, Volume 55, Issue 4, pp 885-888

Simple model potential for the description of elastic properties of single-layer graphene

  • S. Yu. DavydovAffiliated withIoffe Physical Technical Institute, Russian Academy of Sciences Email author 

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Abstract

A model potential for the description of elastic properties of single-layer graphene has been proposed. The potential is reduced to the two-dimensional Keating model at a small strain, but is also applicable to the description of the response of graphene to a finite in-plane strain.