Fracture behavior of SiGe nanosheets: mechanics of monocrystalline vs. polycrystalline structure
MZ Dehaghani, ME Safa, F Yousefi… - Engineering Fracture …, 2021 - Elsevier
Abstract 2D materials present promising features, but their intrinsic defects, especially at
high temperatures, should be considered for usage under harsh conditions. Molecular …
high temperatures, should be considered for usage under harsh conditions. Molecular …
Mechanical properties of silicon-germanium nanotubes: a molecular dynamics study
In current article, molecular dynamic simulation was selected to estimate the mechanical
properties of silicon‑germanium nanotubes (SiGeNTs) according to their chirality, dimension …
properties of silicon‑germanium nanotubes (SiGeNTs) according to their chirality, dimension …
Fracture properties of nanoscale single-crystal silicon plates: Molecular dynamics simulations and finite element method
Y Wei, Y Li, D Huang, C Zhou, J Zhao - Engineering Fracture Mechanics, 2018 - Elsevier
The thickness-and chirality-dependent mixed-mode I-II critical stress strength factors (SIFs)
and crack growth angles of single-crystal silicon (SCS)[1 0 0] and [1 1 0] plates are …
and crack growth angles of single-crystal silicon (SCS)[1 0 0] and [1 1 0] plates are …
Investigation on the mechanical properties and fracture phenomenon of silicon doped graphene by molecular dynamics simulation
Silicon doping is an effective way to modulate the bandgap of graphene that might open the
door for graphene to the semiconductor industries. However, the mechanical properties of …
door for graphene to the semiconductor industries. However, the mechanical properties of …
Atomistic elucidation of mechanical properties and fracture phenomenon of defective indium selenide monolayer
This study reports the mechanical properties and fracture mechanism of pre-cracked and
defected InSe nanosheets using molecular dynamics (MD) simulations. We observed a …
defected InSe nanosheets using molecular dynamics (MD) simulations. We observed a …
Understanding mechanical properties and failure mechanism of germanium-silicon alloy at nanoscale
We use molecular dynamics simulations to investigate the material properties of cubic zinc
blende Si 0.5 Ge 0.5 alloy nanowire (NW). We elucidate the effect of nanowire size, crystal …
blende Si 0.5 Ge 0.5 alloy nanowire (NW). We elucidate the effect of nanowire size, crystal …
Temperature-and defect-induced uniaxial tensile mechanical behaviors and the fracture mechanism of two-dimensional silicon germanide
Recently, monolayer silicon germanide (SiGe), a newly explored buckled honeycomb
configuration of silicon and germanium, is predicted to be a promising nanomaterial for next …
configuration of silicon and germanium, is predicted to be a promising nanomaterial for next …
Fracture of a silicon nanowire at ultra-large elastic strain
Understanding the fracture behavior of one-dimensional (1-D) nanomaterials is critical for
their functional device applications and maximizing their service life. At the nanoscale, solid …
their functional device applications and maximizing their service life. At the nanoscale, solid …
Fracture toughness and crack propagation behavior of nanoscale beryllium oxide graphene-like structures: a molecular dynamics simulation analysis
MZ Dehaghani, AH Mashhadzadeh… - Engineering Fracture …, 2020 - Elsevier
Defects present in the structure of nanostructures strongly affect and determine their
performance, especially at high loadings and temperatures. Herein, molecular dynamics …
performance, especially at high loadings and temperatures. Herein, molecular dynamics …
Applying molecular dynamics simulation to take the fracture fingerprint of polycrystalline SiC nanosheets
Graphene-like nanosheets are the key elements of advanced materials and systems. The
mechanical behavior of the structurally perfect 2D nanostructures is well documented, but …
mechanical behavior of the structurally perfect 2D nanostructures is well documented, but …