Deformation and flow of amorphous solids: Insights from elastoplastic models
The deformation and flow of disordered solids, such as metallic glasses and concentrated
emulsions, involves swift localized rearrangements of particles that induce a long-range …
emulsions, involves swift localized rearrangements of particles that induce a long-range …
Deformation of metallic glasses: Recent developments in theory, simulations, and experiments
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 …
emphasis on making connections between developments in theory and simulation (largely …
Structure-property relationships from universal signatures of plasticity in disordered solids
When deformed beyond their elastic limits, crystalline solids flow plastically via particle
rearrangements localized around structural defects. Disordered solids also flow, but without …
rearrangements localized around structural defects. Disordered solids also flow, but without …
Identifying structural flow defects in disordered solids using machine-learning methods
We use machine-learning methods on local structure to identify flow defects—or particles
susceptible to rearrangement—in jammed and glassy systems. We apply this method …
susceptible to rearrangement—in jammed and glassy systems. We apply this method …
Mechanical memories in solids, from disorder to design
Solids are rigid, which means that when left undisturbed, their structures are nearly static. It
follows that these structures depend on history—but it is surprising that they hold readable …
follows that these structures depend on history—but it is surprising that they hold readable …
Predicting plasticity in disordered solids from structural indicators
Amorphous solids lack long-range order. Therefore identifying structural defects—akin to
dislocations in crystalline solids—that carry plastic flow in these systems remains a daunting …
dislocations in crystalline solids—that carry plastic flow in these systems remains a daunting …
Connecting local yield stresses with plastic activity in amorphous solids
In model amorphous solids produced via differing quench protocols, a strong correlation is
established between local yield stress measured by direct local probing of shear stress …
established between local yield stress measured by direct local probing of shear stress …
Pinching a glass reveals key properties of its soft spots
It is now well established that glasses feature quasilocalized nonphononic excitations—
coined “soft spots”—, which follow a universal ω 4 density of states in the limit of low …
coined “soft spots”—, which follow a universal ω 4 density of states in the limit of low …
Relationship between local structure and relaxation in out-of-equilibrium glassy systems
The dynamical glass transition is typically taken to be the temperature at which a glassy
liquid is no longer able to equilibrate on experimental timescales. Consequently, the …
liquid is no longer able to equilibrate on experimental timescales. Consequently, the …
Topology of vibrational modes predicts plastic events in glasses
The plastic deformation of crystalline materials can be understood by considering their
structural defects such as disclinations and dislocations. Although also glasses are solids …
structural defects such as disclinations and dislocations. Although also glasses are solids …