Spatial clustering of microscopic dynamics governs the slip avalanche of sheared granular materials

J Mei, G Ma, L Tang, K Gao, W Cao, W Zhou - International Journal of …, 2023 - Elsevier
Establishing quantifiable links between individual-particle dynamics and macroscopic
response of granular materials has been a longstanding challenge, with implications in …

[HTML][HTML] Autonomous reinforcement learning agent for stretchable kirigami design of 2D materials

P Rajak, B Wang, K Nomura, Y Luo, A Nakano… - npj Computational …, 2021 - nature.com
Mechanical behavior of 2D materials such as MoS2 can be tuned by the ancient art of
kirigami. Experiments and atomistic simulations show that 2D materials can be stretched …

Glasses and aging, A statistical mechanics perspective on

F Arceri, FP Landes, L Berthier, G Biroli - Statistical and Nonlinear Physics, 2022 - Springer
We start with a few concise definitions of the most important concepts discussed in this entry.
Glass transition For molecular liquids, the glass transition denotes a crossover from a …

Revisiting the structure–property relationship of metallic glasses: Common spatial correlation revealed as a hidden rule

D Wei, J Yang, MQ Jiang, BC Wei, YJ Wang, LH Dai - Physical Review B, 2019 - APS
What determines the glass property remains one of the major unsolved problems in both
condensed matter physics and materials science. Despite extensive research attempting to …

[HTML][HTML] Predicting the failure of two-dimensional silica glasses

F Font-Clos, M Zanchi, S Hiemer, S Bonfanti… - Nature …, 2022 - nature.com
Being able to predict the failure of materials based on structural information is a fundamental
issue with enormous practical and industrial relevance for the monitoring of devices and …

Relationships between structure, memory and flow in sheared disordered materials

KL Galloway, EG Teich, XG Ma, C Kammer… - Nature Physics, 2022 - nature.com
A fundamental challenge regarding disordered solids is predicting macroscopic yield—the
point at which elastic behaviour changes to plastic behaviour—from the microscopic …

Heterogeneous activation, local structure, and softness in supercooled colloidal liquids

X Ma, ZS Davidson, T Still, RJS Ivancic… - Physical review …, 2019 - APS
We experimentally characterize heterogeneous nonexponential relaxation in bidisperse
supercooled colloidal liquids utilizing a recent concept called “softness”[Phys. Rev. Lett. 114 …

High-density stable glasses formed on soft substrates

P Luo, SE Wolf, S Govind, RB Stephens, DH Kim… - Nature Materials, 2024 - nature.com
Enabled by surface-mediated equilibration, physical vapour deposition can create high-
density stable glasses comparable with liquid-quenched glasses aged for millions of years …

Machine-learning integrated glassy defect from an intricate configurational-thermodynamic-dynamic space

ZY Yang, D Wei, A Zaccone, YJ Wang - Physical Review B, 2021 - APS
Optimizing materials' properties and functions by controlling defects in the crystalline phase
has been a cornerstone of materials science and condensed matter physics. However, this …

[HTML][HTML] Predicting the propensity for thermally activated β events in metallic glasses via interpretable machine learning

Q Wang, J Ding, L Zhang, E Podryabinkin… - npj Computational …, 2020 - nature.com
The elementary excitations in metallic glasses (MGs), ie, β processes that involve hopping
between nearby sub-basins, underlie many unusual properties of the amorphous alloys. A …