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Cover Image for Tweed, twins, and holes View Article
Tweed, twins, and holes
EKH Salje
Jul 08, 2014
Ferroelastics twin structures tweed structures porous minerals martensites avalanches jerk dynamics nano structures Invited Centennial article
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Cover Image for Robust templates for domain boundary engineering in ErMnO<inf>3</inf> View Article
Robust templates for domain boundary engineering in ErMnO<inf>3</inf>
EKH Salje
May 11, 2016
domain boundary engineering multiferroics nano-scale device materials
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Cover Image for Dynamic domain boundaries View Article
Dynamic domain boundaries
EKH Salje, S Kustov
Jan 05, 2023
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Cover Image for Flexoelectricity and the polarity of complex ferroelastic twin patterns View Article
Flexoelectricity and the polarity of complex ferroelastic twin patterns
EKH Salje, S Li, M Stengel, P Gumbsch, X Ding
Apr 29, 2016
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Cover Image for Ultrafast Switching in Avalanche-Driven Ferroelectrics by Supersonic Kink Movements View Article
Ultrafast Switching in Avalanche-Driven Ferroelectrics by Supersonic Kink Movements
EKH Salje, X Wang, X Ding, JF Scott
May 18, 2017
acoustic emission avalanche formation cracking noise ferroelectric switching ferroelastic walls kinks supersonic wall movements
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Cover Image for Elastic softening of leucite and the lack of polar domain boundaries View Article
Elastic softening of leucite and the lack of polar domain boundaries
O Aktas, MA Carpenter, EKH Salje
Jun 25, 2015
Pseudoproper ferroelastic transition Resonant ultrasound spectroscopy domain wall pinning domain wall mobility resonant piezoelectric spectroscopy
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Cover Image for Effect of pores and grain size on the elastic and piezoelectric properties of quartz-based materials View Article
Effect of pores and grain size on the elastic and piezoelectric properties of quartz-based materials
J Aufort, O Aktas, MA Carpenter, EKH Salje
Nov 11, 2014
Resonant ultrasound spectroscopy resonant piezoelectric spectroscopy Porosity SiO2-based materials alpha-beta phase transition piezoelectricity
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Cover Image for Flicker vortex structures in multiferroic materials View Article
Flicker vortex structures in multiferroic materials
Z Zhao, X Ding, EKH Salje
Sep 11, 2014
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Cover Image for Collapsing minerals View Article
Collapsing minerals
X Jiang, D Jiang, J Chen, EKH Salje
Nov 08, 2016
sandstone Coal crackling noise failure and collapse event precursor effects
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Cover Image for First-principles reinvestigation of bulk WO$_{3}$ View Article
First-principles reinvestigation of bulk WO$_{3}$
H Hamdi, EKH Salje, P Ghosez, E Bousquet
Feb 21, 2017
cond-mat.mtrl-sci cond-mat.mtrl-sci
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Cover Image for Interface Driven Pseudo-Elasticity in a-Fe Nanowires View Article
Interface Driven Pseudo-Elasticity in a-Fe Nanowires
Y Yang, S Li, X Ding, J Sun, EKH Salje
Nov 03, 2015
bending domain structure nanowire pseudo-elasticity twinning
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Cover Image for Domains within domains and walls within walls View Article
Domains within domains and walls within walls
EKH Salje, O Aktas, MA Carpenter, VV Laguta, JF Scott
Jan 14, 2014
Cold Temperature Magnetic Resonance Spectroscopy Oxides Strontium titanium
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Cover Image for Enhancement of polar nature of domain boundaries in ferroelastic Pb3(PO4)2 by doping divalent-metal ions. View Article
Enhancement of polar nature of domain boundaries in ferroelastic Pb3(PO4)2 by doping divalent-metal ions.
Hiroko Yokota, Suguru Matsumoto, Nozomu Hasegawa, EKH Salje, Yoshiaki Uesu
Apr 24, 2020
The effect of doping metal ions in ferroelastic Pb3(PO4)2 (PPO) on the polar nature of domain boundaries (DBs) was investigated using a second harmonic generation (SHG) microscope. It has been already reported that (DBs) of...
Ferroelastics domain boundary second harmonic generation domain boundary engineering
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Cover Image for Current vortices and magnetic fields driven by moving polar twin boundaries in ferroelastic materials View Article
Current vortices and magnetic fields driven by moving polar twin boundaries in ferroelastic materials
G Lu, S Li, X Ding, J Sun, EKH Salje
Sep 25, 2021
AbstractFerroelastic twin boundaries often have properties that do not exist in bulk, such as superconductivity, polarity etc. Designing and optimizing domain walls can hence functionalize...
article /639/301/1034/1035 /639/301/357/997 article
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Cover Image for Direct evidence of polar ferroelastic domain boundaries in semiconductor BiVO4 View Article
Direct evidence of polar ferroelastic domain boundaries in semiconductor BiVO4
H Yokota, N Hasegawa, M Glazer, EKH Salje, Y Uesu
Jun 10, 2020
Ferroelastic domain boundaries in semiconductor bismuth vanadate, BiVO4, are examined using second harmonic generation microscopy. Although the bulk is centrosymmetric, domain boundaries produce homogeneous second harmonic (SH)...
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Cover Image for Ferroelectric precursor behavior in PbSc<inf>0.5</inf>Ta <inf>0.5</inf>O<inf>3</inf> detected by field-induced resonant piezoelectric spectroscopy View Article
Ferroelectric precursor behavior in PbSc<inf>0.5</inf>Ta <inf>0.5</inf>O<inf>3</inf> detected by field-induced resonant piezoelectric spectroscopy
O Aktas, EKH Salje, S Crossley, GI Lampronti, RW Whatmore, ND Mathur, MA Carpenter
Dec 03, 2013
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Cover Image for Twisting of pre-twinned α-Fe nanowires View Article
Twisting of pre-twinned α-Fe nanowires
Y Yang, S Li, X Ding, J Sun, J Weiss, EKH Salje
Apr 16, 2020
We studied the torsion behavior of α-Fe nanowires seeded with twin boundaries (TBs) using molecular dynamics simulations. Twisting the wire generates topological defects in the twin walls, namely kinks inside the twin walls for...
twinning alpha-Fe nanowire torsion avalanches Mild wild fluctuations Torsion spectroscopy
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Cover Image for Ferroelastic Twinning in Minerals View Article
Ferroelastic Twinning in Minerals
Ekhard K. H. Salje
May 02, 2021
Ferroelastic twinning in minerals is a very common phenomenon. The twin laws follow simple symmetry rules and they are observed in minerals, like feldspar, palmierite, leucite, perovskite, and so forth. The major discovery over...
twin wall twin boundary Minerals emerging properties piezoelectricity in minerals surface relaxations anorthite Pamierite PEROVSKITE
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Cover Image for The duration-energy-size enigma for acoustic emission. View Article
The duration-energy-size enigma for acoustic emission.
Blai Casals, Karin A Dahmen, Boyuan Gou, Spencer Rooke, Ekhard KH Salje
Feb 18, 2021
Acoustic emission (AE) measurements of avalanches in different systems, such as domain movements in ferroics or the collapse of voids in porous materials, cannot be compared with model predictions without a detailed analysis of...
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Cover Image for Twin boundary profiles with linear-quadratic coupling between order parameters. View Article
Twin boundary profiles with linear-quadratic coupling between order parameters.
Henning Pöttker, Ekhard KH Salje
Jul 10, 2014
domain boundaries order parameter coupling twin wall multiferroic Landau Ginzburg theory MICROSTRUCTURE
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Cover Image for Flexoelectricity, incommensurate phases and the Lifshitz point. View Article
Flexoelectricity, incommensurate phases and the Lifshitz point.
Henning Pöttker, Ekhard KH Salje
Oct 27, 2015
flexoelectricity Lifshitz multicritical point incommensurate phase gradient coupling order parameter coupling polar twin boundary
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Cover Image for Crackling noise and avalanches in minerals View Article
Crackling noise and avalanches in minerals
Ekhard K. H. Salje, Xiang Jiang
May 12, 2021
Abstract: 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 impurities and electric fields modify...
review article crackling noise avalanches Minerals acoustic emission microstructures Compression electric fields
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Cover Image for Ferroelastic Domain Boundary-Based Multiferroicity View Article
Ferroelastic Domain Boundary-Based Multiferroicity
E Salje, X Ding
Feb 27, 2017
domain boundary engineering domain walls vortex Bloch lines tweed
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Cover Image for Crackling noise and avalanches in minerals View Article
Crackling noise and avalanches in minerals
Ekhard K. H. Salje, Xiang Jiang
Apr 20, 2021
Abstract: 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 impurities and electric fields modify...
review article crackling noise avalanches Minerals acoustic emission microstructures Compression electric fields
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Cover Image for Measuring Spatial Dependence for Infectious Disease Epidemiology. View Article
Measuring Spatial Dependence for Infectious Disease Epidemiology.
Justin Lessler, Henrik Salje, M Kate Grabowski, Derek AT Cummings
Feb 15, 2021
Global spatial clustering is the tendency of points, here cases of infectious disease, to occur closer together than expected by chance. The extent of global clustering can provide a window into the spatial scale of disease...
Communicable Diseases Computer Simulation dengue Geography Germany HIV Infections History 19th Century History 20th Century Humans Infectious Disease Medicine Measles Models Statistical Programming Languages risk Spatial Analysis Time Factors
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