IMECH-IR  > 非线性力学国家重点实验室
Nanomechanics of graphene
Wei YJ(魏宇杰); Yang RG(杨荣贵)
Corresponding AuthorWei, Yujie(yujie_wei@lnm.imech.ac.cn) ; Yang, Ronggui(ronggui.yang@colorado.edu)
Source PublicationNATIONAL SCIENCE REVIEW
2019-03-01
Volume6Issue:2Pages:324-348
ISSN2095-5138
AbstractThe super-high strength of single-layer graphene has attracted great interest. In practice, defects resulting from thermodynamics or introduced by fabrication, naturally or artificially, play a pivotal role in the mechanical behaviors of graphene. More importantly, high strength is just one aspect of the magnificent mechanical properties of graphene: its atomic-thin geometry not only leads to ultra-low bending rigidity, but also brings in many other unique properties of graphene in terms of mechanics in contrast to other carbon allotropes, including fullerenes and carbon nanotubes. The out-of-plane deformation is of a 'soft' nature, which gives rise to rich morphology and is crucial for morphology control. In this review article, we aim to summarize current theoretical advances in describing the mechanics of defects in graphene and the theory to capture the out-of-plane deformation. The structure-mechanical property relationship in graphene, in terms of its elasticity, strength, bending and wrinkling, with or without the influence of imperfections, is presented.
Keywordgraphene strength wrinkling pentagon-heptagon rings carbon honeycomb
DOI10.1093/nsr/nwy067
Indexed BySCI
Language英语
WOS IDWOS:000467957400030
WOS KeywordWALLED CARBON NANOTUBES ; ELASTIC PROPERTIES ; GRAIN-BOUNDARIES ; MECHANICAL-PROPERTIES ; ELECTRONIC-PROPERTIES ; SUSPENDED GRAPHENE ; BENDING STIFFNESS ; TENSILE-STRENGTH ; LARGE-AREA ; AB-INITIO
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
Funding ProjectNational Natural Science Foundation of China[11425211] ; US National Science Foundation[1512776]
Funding OrganizationNational Natural Science Foundation of China ; US National Science Foundation
Classification一类
Ranking1
ContributorWei, Yujie ; Yang, Ronggui
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/80708
Collection非线性力学国家重点实验室
Recommended Citation
GB/T 7714
Wei YJ,Yang RG. Nanomechanics of graphene[J]. NATIONAL SCIENCE REVIEW,2019,6(2):324-348.
APA 魏宇杰,&杨荣贵.(2019).Nanomechanics of graphene.NATIONAL SCIENCE REVIEW,6(2),324-348.
MLA 魏宇杰,et al."Nanomechanics of graphene".NATIONAL SCIENCE REVIEW 6.2(2019):324-348.
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