Fracture of graphene: a review
Fracture is one of the most prominent concerns for large scale applications of graphene. In
this paper, we review some of the recent progresses in experimental and theoretical studies …
this paper, we review some of the recent progresses in experimental and theoretical studies …
Mechanical properties characterization of two-dimensional materials via nanoindentation experiments
Nanoindentation has been widely adopted for mechanical properties characterization of two-
dimensional (2D) materials, where one typically starts with measuring the indentation load …
dimensional (2D) materials, where one typically starts with measuring the indentation load …
[HTML][HTML] Toughness and strength of nanocrystalline graphene
A Shekhawat, RO Ritchie - Nature communications, 2016 - nature.com
Pristine monocrystalline graphene is claimed to be the strongest material known with
remarkable mechanical and electrical properties. However, graphene made with scalable …
remarkable mechanical and electrical properties. However, graphene made with scalable …
Effects of grain size, temperature and strain rate on the mechanical properties of polycrystalline graphene–A molecular dynamics study
We investigate the mechanical properties of polycrystalline graphene deforming under
uniaxial tension by using molecular dynamics simulations, focusing on the effects of grain …
uniaxial tension by using molecular dynamics simulations, focusing on the effects of grain …
Reactive force field based atomistic simulations to study fracture toughness of bicrystalline graphene functionalised with oxide groups
A Verma, A Parashar - Diamond and Related Materials, 2018 - Elsevier
The aim of this article was to study the effect of oxide functionalisation on the fracture
toughness of bicrystalline graphene. Molecular dynamics based simulations in conjunction …
toughness of bicrystalline graphene. Molecular dynamics based simulations in conjunction …
Scaling properties of polycrystalline graphene: a review
We present an overview of the electrical, mechanical, and thermal properties of
polycrystalline graphene. Most global properties of this material, such as the charge mobility …
polycrystalline graphene. Most global properties of this material, such as the charge mobility …
Large-scale experimental and theoretical study of graphene grain boundary structures
We have characterized the structure of 176 different single-layer graphene grain boundaries
grown with chemical vapor deposition using> 1000 experimental high-resolution …
grown with chemical vapor deposition using> 1000 experimental high-resolution …
Intensified chipping during nanoindentation and the effect of friction on the interfacial fracture for thin films used in N/MEMS
Nanoindentation was performed on Ti-B-Si-C and SiCN films deposited on Si substrates at
varying loads and depths of penetrations. The intensity of chipping got enhanced with an …
varying loads and depths of penetrations. The intensity of chipping got enhanced with an …
[HTML][HTML] Controlled fragmentation of single-atom-thick polycrystalline graphene
Controlling the fragmentation of atomically thin and brittle materials is of critical importance
for both fundamental interest and technical purposes in fracture mechanics. However, the …
for both fundamental interest and technical purposes in fracture mechanics. However, the …
Hybrid machine-learning-assisted stochastic nano-indentation behaviour of twisted bilayer graphene
We present herein a polynomial chaos-Kriging (PC-Kriging)-based molecular dynamics
(MD) simulation framework of twisted bilayer graphene (tBLG) structures to investigate the …
(MD) simulation framework of twisted bilayer graphene (tBLG) structures to investigate the …