Crackling noise and avalanches in minerals
EKH Salje, X Jiang - Physics and Chemistry of Minerals, 2021 - Springer
The non-smooth, jerky movements of microstructures under external forcing in minerals are
explained by avalanche theory in this review. External stress or internal deformations by …
explained by avalanche theory in this review. External stress or internal deformations by …
Kinetics of ferroelectric domains: Application of general approach to LiNbO3 and LiTaO3
We review the most interesting aspects of the domain structure kinetics in ferroelectrics
important for “domain engineering” and discuss them in the framework of a unified …
important for “domain engineering” and discuss them in the framework of a unified …
Avalanche criticality during ferroelectric/ferroelastic switching
Field induced domain wall displacements define ferroelectric/ferroelastic hysteresis loops,
which are at the core of piezoelectric, magnetoelectric and memristive devices. These …
which are at the core of piezoelectric, magnetoelectric and memristive devices. These …
Ferroelectric switching and scale invariant avalanches in
Ferroelectric-field switching in BaTi O 3 generates “Barkhausen noise” when domain walls
are displaced. We show by acoustic emission spectroscopy that electric-field switching of …
are displaced. We show by acoustic emission spectroscopy that electric-field switching of …
Stress-Induced Transformations of Polarization Switching in Nanoparticles
AN Morozovska, EA Eliseev, ME Yelisieiev… - Physical Review …, 2023 - APS
Using the Landau-Ginzburg-Devonshire approach, we study stress-induced transformations
of polarization switching in ferrielectric Cu In P 2 S 6 nanoparticles for three different shapes …
of polarization switching in ferrielectric Cu In P 2 S 6 nanoparticles for three different shapes …
Mild and wild ferroelectrics and their potential role in neuromorphic computation
EKH Salje - APL Materials, 2021 - pubs.aip.org
In this Perspective, two interrelated new developments are discussed. The first relates to a
much better understanding of the actual movement of domain walls during switching …
much better understanding of the actual movement of domain walls during switching …
[HTML][HTML] Avalanches from charged domain wall motion in BaTiO3 during ferroelectric switching
We report two methods for direct observations of avalanches in ferroelectric materials during
the motion of domain walls. In the first method, we use optical imaging techniques to derive …
the motion of domain walls. In the first method, we use optical imaging techniques to derive …
[HTML][HTML] Kinetics of ferroelectric switching in poled barium titanate ceramics: Effects of electrical cycling rate
Our understanding of the rate-dependent electro-mechanical response of ferroelectric
ceramics is incomplete–primarily due to limited experimental data characterizing the …
ceramics is incomplete–primarily due to limited experimental data characterizing the …
Avalanches in ferroelectric, ferroelastic and coelastic materials: Phase transition, domain switching and propagation
The motion of domain walls and phase fronts in ferroelectric and ferroelastic materials
displays discrete, impulsive jumps, ie jerks, as indicators of avalanches on a broad range of …
displays discrete, impulsive jumps, ie jerks, as indicators of avalanches on a broad range of …
Efficiency threshold of carbon layer growth in Li4Ti5O12/C composites
DV Pelegov, AA Koshkina, VI Pryakhina… - Journal of The …, 2018 - iopscience.iop.org
The core-shell morphology study is crucial for composite materials, comprised of a low
conductive core with a highly conductive thin carbon shell. The study analyzed carbon …
conductive core with a highly conductive thin carbon shell. The study analyzed carbon …