Elastic Properties of Bilayer Graphene Nanostructures with Closed Holes

被引：7

作者：

Artyukh, A. A. ^{[1
]}

Chernozatonskii, L. A. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Emanuel Inst Biochem Phys, Moscow 119334, Russia

[2] Plekhanov Russian Univ Econ, Res Sch Chem & Technol Polymer Mat, Moscow 117997, Russia

来源：

JETP LETTERS | 2019年 / 109卷 / 07期

基金：

俄罗斯基础研究基金会;

关键词：

NANOMESHES; PROGRAM; FIELDS;

D O I：

10.1134/S002136401907004X

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The elastic moduli of bilayer graphene nanomeshes, i.e., nanomeshes of bilayer graphene, where layers at the edges of closed holes are coupled to each other by a continuous network of sp(2)-hybridized atoms, have been calculated by ab initio methods. Structures with different configurations of holes in layers with AA, AB, and 30 degrees stackings have been studied. It has been shown that the ultimate tensile strength of the nanomeshes under consideration is higher than that of graphene nanostructures and is comparable with the ultimate tensile strength of bilayer graphene and single-layer carbon nanotubes. A possible application of such strong nanomeshes as nanocontainers for hydrogen storage and other compressed gases has been also discussed.

引用

页码：472 / 477

页数：6

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