IMECH-IR  > 非线性力学国家重点实验室
Nanomechanics of graphene
Wei, Yujie1,2; Yang, Ronggui3
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 ; SCI
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
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/80709
Collection非线性力学国家重点实验室
Corresponding AuthorWei, Yujie; Yang, Ronggui
Affiliation1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
3.Univ Colorado, Dept Mech Engn, Boulder, CO 80309 USA
Recommended Citation
GB/T 7714
Wei, Yujie,Yang, Ronggui. Nanomechanics of graphene[J]. NATIONAL SCIENCE REVIEW,2019,6(2):324-348.
APA Wei, Yujie,&Yang, Ronggui.(2019).Nanomechanics of graphene.NATIONAL SCIENCE REVIEW,6(2),324-348.
MLA Wei, Yujie,et al."Nanomechanics of graphene".NATIONAL SCIENCE REVIEW 6.2(2019):324-348.
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