Mechanical properties of graphene

Sun, YW ORCID: https://orcid.org/0000-0002-1259-5131, Papageorgiou, DG ORCID: https://orcid.org/0000-0001-5558-5040, Humphreys, CJ ORCID: https://orcid.org/0000-0001-5053-3380, Dunstan, DJ ORCID: https://orcid.org/0000-0003-0725-1841, Puech, P ORCID: https://orcid.org/0000-0002-9863-0128, Proctor, JE ORCID: https://orcid.org/0000-0003-3639-8295, Bousige, C ORCID: https://orcid.org/0000-0002-0490-2277, Machon, D ORCID: https://orcid.org/0000-0003-4627-6136 and San-Miguel, A ORCID: https://orcid.org/0000-0002-3147-4116 2021, 'Mechanical properties of graphene' , Applied Physics Reviews, 8 (2) , 021310.

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Access Information: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Y. W. Sun, D. G. Papageorgiou, C. J. Humphreys, D. J. Dunstan, P. Puech, J. E. Proctor, C. Bousige, D. Machon, and A. San-Miguel , "Mechanical properties of graphene" , Applied Physics Reviews 8, 021310 (2021) and may be found at https://doi.org/10.1063/5.0040578

Abstract

This paper reviews the mechanical properties of graphene with particular attention to what is established and what is still uncertain. It clarifies the thickness and the elastic constants, and by also considering also phonon frequencies, it argues that “best values” come from graphite, when available. Properties not available from graphite include bending stiffness; this can be determined from studies of carbon nanotubes as well as graphene. In many ways, nanotubes provide access to fundamental properties of graphene, not least because they are the only form of graphene that can be unsupported (unstrained) in vacuum. Environmental effects are considered, including both interactions with substrates and with other solid and liquid media, which may affect the geometrical parameters defining graphene and associated elastic constants. Major uncertainties persist whether slipping or sticking dominates experimental observation, both between graphene and solid media, and between the layers of bilayer and multilayer graphene. The paper concludes with a short discussion of continuum and atomistic models of graphene.

Item Type: Article
Additional Information: ** From Crossref journal articles via Jisc Publications Router **Journal IDs: eissn 1931-9401 **History: published 06-2021
Schools: Schools > School of Computing, Science and Engineering
Journal or Publication Title: Applied Physics Reviews
Publisher: AIP Publishing
ISSN: 1931-9401
Related URLs:
Funders: EU-Horizon 2020 Research and Innovation Actions (RIA)
SWORD Depositor: Publications Router
Depositing User: Publications Router
Date Deposited: 28 Apr 2021 12:04
Last Modified: 28 Apr 2021 12:15
URI: http://usir.salford.ac.uk/id/eprint/60124

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