Stress concentrations in nanoscale defective graphene

J Wang; Asa Hilton

doi:10.1063/1.4996387

Stress concentrations in nanoscale defective graphene

J Wang, Asa Hilton

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Defect-free graphene nanosheets are the strongest material known but manufactured graphene tends to contain flaws of different forms and dimensions, leading to the degradation of mechanical performance. Here we report a quantitative mechanical approach to quantitatively evaluate the influence of defects within exfoliated pristine graphene sheets. Results indicate stress concentrations around defects within graphene sheets that lower strength.

Original language	English
Pages (from-to)	115001-115001
Journal	AIP Advances
DOIs	https://doi.org/10.1063/1.4996387
Publication status	Published - 1 Nov 2017
Externally published	Yes

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10.1063/1.4996387Licence: CC BY 4.0

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title = "Stress concentrations in nanoscale defective graphene",

abstract = "Defect-free graphene nanosheets are the strongest material known but manufactured graphene tends to contain flaws of different forms and dimensions, leading to the degradation of mechanical performance. Here we report a quantitative mechanical approach to quantitatively evaluate the influence of defects within exfoliated pristine graphene sheets. Results indicate stress concentrations around defects within graphene sheets that lower strength.",

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AB - Defect-free graphene nanosheets are the strongest material known but manufactured graphene tends to contain flaws of different forms and dimensions, leading to the degradation of mechanical performance. Here we report a quantitative mechanical approach to quantitatively evaluate the influence of defects within exfoliated pristine graphene sheets. Results indicate stress concentrations around defects within graphene sheets that lower strength.

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Stress concentrations in nanoscale defective graphene

Abstract

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