Crackling noise in disordered materials

EKH Salje, KA Dahmen - Annu. Rev. Condens. Matter Phys., 2014 - annualreviews.org
Recent experimental and theoretical progress on the study of crackling noise in the plastic
deformation of crystals, ferroelastics, and porous materials is reviewed. We specifically point …

Theory and experiments for disordered elastic manifolds, depinning, avalanches, and sandpiles

KJ Wiese - Reports on Progress in Physics, 2022 - iopscience.iop.org
Abstract Domain walls in magnets, vortex lattices in superconductors, contact lines at
depinning, and many other systems can be modeled as an elastic system subject to …

Propagating bands of plastic deformation in a metal alloy as critical avalanches

T Mäkinen, P Karppinen, M Ovaska, L Laurson… - Science …, 2020 - science.org
The plastic deformation of metal alloys localizes in the Portevin–Le Chatelier effect in bands
of different types, including propagating, or type “A” bands, usually characterized by their …

Deformation of crystals: Connections with statistical physics

JP Sethna, MK Bierbaum, KA Dahmen… - Annual Review of …, 2017 - annualreviews.org
We give a bird's-eye view of the plastic deformation of crystals aimed at the statistical
physics community, as well as a broad introduction to the statistical theories of forced rigid …

Hysteresis-loop phenomena in disordered ferromagnets with demagnetizing field and finite temperature

D Spasojević, S Janićević, B Tadić - Physical Review E, 2024 - APS
Using numerical simulations, we investigate the impact of the demagnetization field and
finite temperature on the hysteresis phenomena in disordered ferromagnetics systems. We …

Universal features of amorphous plasticity

Z Budrikis, DF Castellanos, S Sandfeld, M Zaiser… - Nature …, 2017 - nature.com
Plastic yielding of amorphous solids occurs by power-law distributed deformation
avalanches whose universality is still debated. Experiments and molecular dynamics …

Barkhausen noise probes and modelling: A review

S Santa-aho, A Laitinen, A Sorsa, M Vippola - Journal of Nondestructive …, 2019 - Springer
This review looks at the main types of magnetic Barkhausen noise (BN) probes that have
been developed. The aim of this review is to summarize the existing knowledge of magnetic …

Avalanches and clusters in planar crack front propagation

L Laurson, S Santucci, S Zapperi - … Review E—Statistical, Nonlinear, and Soft …, 2010 - APS
We study avalanches in a model for a planar crack propagating in a disordered medium.
Due to long-range interactions, avalanches are formed by a set of spatially disconnected …

Direct visualization of memory effects in artificial spin ice

I Gilbert, GW Chern, B Fore, Y Lao, S Zhang, C Nisoli… - Physical Review B, 2015 - APS
We experimentally demonstrate that arrays of interacting nanoscale ferromagnetic islands,
known as artificial spin ice, develop reproducible microstates upon cycling an applied …

Submicron plasticity: yield stress, dislocation avalanches, and velocity distribution

PD Ispánovity, I Groma, G Györgyi, FF Csikor… - Physical review …, 2010 - APS
The existence of a well-defined yield stress, where a macroscopic crystal begins to
plastically flow, has been a basic observation in materials science. In contrast with …