[HTML][HTML] Modeling the mechanical properties of nanoparticles: a review

J Amodeo, L Pizzagalli - Comptes …, 2021 - comptes-rendus.academie-sciences …
Nanoparticles are commonly used in various fields of applications such as electronics,
catalysis or engineering where they can be subjected to a certain amount of stress leading …

Assessment and optimization of the fast inertial relaxation engine (fire) for energy minimization in atomistic simulations and its implementation in lammps

J Guénolé, WG Nöhring, A Vaid, F Houllé, Z Xie… - Computational Materials …, 2020 - Elsevier
In atomistic simulations, pseudo-dynamical relaxation schemes often exhibit better
performance and accuracy in finding local minima than line-search-based descent …

Novel heterostructured Ge nanowires based on polytype transformation

L Vincent, G Patriarche, G Hallais, C Renard… - Nano …, 2014 - ACS Publications
We report on a strain-induced phase transformation in Ge nanowires under external shear
stresses. The resulted polytype heterostructure may have great potential for photonics and …

Recent progress in the nanoskiving approach: a review of methodology, devices, and applications

Z Fang, Y Yan, Y Geng - Advanced Materials Technologies, 2021 - Wiley Online Library
Nanoskiving is a unique nanomanufacturing method that can be used to cut out
nanostructures directly with well‐controlled shapes and sizes. Over the past 10 years …

Uniaxial compression of silicon nanoparticles: an atomistic study on the shape and size effects

D Kilymis, C Gérard, J Amodeo, UV Waghmare… - Acta Materialia, 2018 - Elsevier
Molecular dynamics simulations were carried out to investigate the mechanical properties of
silicon nanoparticles during uniaxial compression by a flat-punch indenter. We considered a …

Mechanisms of plasticity in near-theoretical strength sub-100 nm Si nanocubes

AJ Wagner, ED Hintsala, P Kumar, WW Gerberich… - Acta Materialia, 2015 - Elsevier
Silicon is one of the most technologically important materials, used extensively in
electronics, solar cells, micro-electro-mechanical systems (MEMS) based devices and more …

Shear-driven phase transformation in silicon nanowires

L Vincent, D Djomani, M Fakfakh, C Renard… - …, 2018 - iopscience.iop.org
We report on an unprecedented formation of allotrope heterostructured Si nanowires by
plastic deformation based on applied radial compressive stresses inside a surrounding …

Ductile deformation of core-shell Si-SiC nanoparticles controlled by shell thickness

D Kilymis, C Gérard, L Pizzagalli - Acta Materialia, 2019 - Elsevier
Although the literature on mechanical properties of nanostructures is extensive, there are
still few studies focusing on core–shell nanoparticles. In these systems, which are interesting …

Effect of crystal orientation and temperature on the mechanical properties and fracture mechanism of silicon carbide nanowires

M Cao, Z Chen, L Lu, S Chen, Z Ma, L Yang - Journal of Nanoparticle …, 2023 - Springer
Abstract Silicon carbide nanowires (SiC NWs) are widely used as reinforcing materials in
composite materials based on ceramics, metals, and polymers, and their high-temperature …

[HTML][HTML] Comprehensive structural changes in nanoscale-deformed silicon modelled with an integrated atomic potential

R Abram, D Chrobak, J Byggmästar, K Nordlund… - Materialia, 2023 - Elsevier
In spite of remarkable developments in the field of advanced materials, silicon remains one
of the foremost semiconductors of the day. Of enduring relevance to science and technology …