[PDF][PDF] Elasto-plastic behavior of amorphous materials: a brief review

A Tanguy - Comptes Rendus. Physique, 2021 - comptes-rendus.academie-sciences …
Disordered materials, like metallic glasses or silicate glasses, have an atomistic amorphous
structure preventing the formation of extended defects such as dislocations. Irreversible …

Deformation of metallic glasses: Recent developments in theory, simulations, and experiments

TC Hufnagel, CA Schuh, ML Falk - Acta Materialia, 2016 - Elsevier
We review recent research into elastic and plastic deformation of metallic glasses, with an
emphasis on making connections between developments in theory and simulation (largely …

Elementary plastic events in amorphous silica

S Bonfanti, R Guerra, C Mondal, I Procaccia, S Zapperi - Physical Review E, 2019 - APS
Plastic instabilities in amorphous materials are often studied using idealized models of
binary mixtures that do not capture accurately molecular interactions and bonding present in …

Heterogeneities in amorphous systems under shear

JL Barrat, A Lemaitre - … in glasses, colloids, and granular media, 2011 - books.google.com
The last decade has seen major progresses in studies of elementary mechanisms of
deformation in amorphous materials. Here, we start with a review of physically based …

Amorphous systems in athermal, quasistatic shear

CE Maloney, A Lemaitre - Physical Review E—Statistical, Nonlinear, and Soft …, 2006 - APS
We present results on a series of two-dimensional atomistic computer simulations of
amorphous systems subjected to simple shear in the athermal, quasistatic limit. The …

Shear banding instability in multicomponent metallic glasses: Interplay of composition and short-range order

K Karimi, A Esfandiarpour, R Alvarez-Donado… - Physical Review B, 2022 - APS
The shear-banding instability in quasistatically driven bulk metallic glasses emerges from
collective dynamics, mediated by shear transformation zones and associated nonlocal …

Yielding, shear banding, and brittle failure of amorphous materials

J Pollard, SM Fielding - Physical Review Research, 2022 - APS
Widespread processes in nature and technology are governed by the dynamical transition
whereby a material in an initially solid-like state, whether soft or hard, then yields. Major …

Derivation of the Johnson-Samwer temperature dependence of the yield strain in metallic glasses

R Dasgupta, A Joy, HGE Hentschel, I Procaccia - Physical Review B …, 2013 - APS
Metallic glasses are prone to fail mechanically via a shear-banding instability. In a
remarkable paper Johnson and Samwer demonstrated that this failure enjoys a high degree …

Free volume evolution in metallic glasses subjected to mechanical deformation

QK Li, M Li - Materials transactions, 2007 - jstage.jst.go.jp
The deformation mechanisms of metallic glasses are fundamentally different from those in
crystalline materials. Unlike the collective motion of atoms associated with dislocations in …

[HTML][HTML] Mechanical anisotropy at the nanoscale in amorphous solids

Y Luo, QK Li, M Li - Journal of Applied Physics, 2015 - pubs.aip.org
Amorphous solids are randomly disordered without any long-range periodic atomic
arrangement and thus appear isotropic. Here, we show in metallic glasses that this view …