Beyond the average: spatial and temporal fluctuations in oxide glass-forming systems
Atomic structure dictates the performance of all materials systems; the characteristic of
disordered materials is the significance of spatial and temporal fluctuations on composition …
disordered materials is the significance of spatial and temporal fluctuations on composition …
Achieving strength-ductility synergy in metallic glasses via electric current-enhanced structural fluctuations
Structural applications of metallic glasses are limited by their room-temperature brittleness
and strain-softening, associated with the extreme localization of plastic flow in shear bands …
and strain-softening, associated with the extreme localization of plastic flow in shear bands …
A critical review on metallic glasses as structural materials for cardiovascular stent applications
M Jafary-Zadeh, G Praveen Kumar, PS Branicio… - Journal of functional …, 2018 - mdpi.com
Functional and mechanical properties of novel biomaterials must be carefully evaluated to
guarantee long-term biocompatibility and structural integrity of implantable medical devices …
guarantee long-term biocompatibility and structural integrity of implantable medical devices …
Glass stability changes the nature of yielding under oscillatory shear
We perform molecular dynamics simulations to investigate the effect of a glass preparation
on its yielding transition under oscillatory shear. We use swap Monte Carlo to investigate a …
on its yielding transition under oscillatory shear. We use swap Monte Carlo to investigate a …
Brittle-to-ductile transition in metallic glass nanowires
D Sopu, A Foroughi, M Stoica, J Eckert - Nano letters, 2016 - ACS Publications
When reducing the size of metallic glass samples down to the nanoscale regime,
experimental studies on the plasticity under uniaxial tension show a wide range of failure …
experimental studies on the plasticity under uniaxial tension show a wide range of failure …
Strong and ductile nanolaminate composites combining metallic glasses and nanoglasses
The proven superior ductility of nanoglasses (NGs) makes them a promising second phase
for metallic glass (MG) matrix composites. Here we evaluate the mechanical properties of …
for metallic glass (MG) matrix composites. Here we evaluate the mechanical properties of …
Metallic glass-based chiral nanolattice: Light weight, auxeticity, and superior mechanical properties
Metallic glasses (MGs) possess large elastic limit and high strength, but unfortunately they
are of limited commercial utility due to their macroscopic brittle nature. Here, we report that a …
are of limited commercial utility due to their macroscopic brittle nature. Here, we report that a …
Atomistic origin of size effects in fatigue behavior of metallic glasses
While many experiments and simulations on metallic glasses (MGs) have focused on their
tensile ductility under monotonic loading, the fatigue mechanisms of MGs under cyclic …
tensile ductility under monotonic loading, the fatigue mechanisms of MGs under cyclic …
Mechanical properties of nanoporous metallic glasses: Insights from large-scale atomic simulations
While recent attention has been directed towards fabricating porous metallic glasses (MGs)
with a wide range of pore sizes varying from nanometer to micrometer owing to their unique …
with a wide range of pore sizes varying from nanometer to micrometer owing to their unique …
Mean-field theory of yielding under oscillatory shear
We study a mean field elastoplastic model, embedded within a disordered landscape of
local yield barriers, to shed light on the behavior of athermal amorphous solids subject to …
local yield barriers, to shed light on the behavior of athermal amorphous solids subject to …