[HTML][HTML] Ferroelectric polycrystals: Structural and microstructural levers for property-engineering via domain-wall dynamics
J Schultheiß, G Picht, J Wang, YA Genenko… - Progress In Materials …, 2023 - Elsevier
Ferroelectrics have a spontaneous electrical polarization that is arranged into domains and
can be reversed by an externally-applied field. This high versatility makes them useful in …
can be reversed by an externally-applied field. This high versatility makes them useful in …
Heterostrain-enabled ultrahigh electrostrain in lead-free piezoelectric
W Feng, B Luo, S Bian, E Tian, Z Zhang… - Nature …, 2022 - nature.com
Piezoelectric materials provide high strain and large driving forces in actuators and can
transform electrical energy into mechanical energy. Although they were discovered over 100 …
transform electrical energy into mechanical energy. Although they were discovered over 100 …
Precipitation hardening in ferroelectric ceramics
Abstract Domain wall motion in ferroics, similar to dislocation motion in metals, can be tuned
by well‐concepted microstructural elements. In demanding high‐power applications of …
by well‐concepted microstructural elements. In demanding high‐power applications of …
[PDF][PDF] ID15A at the ESRF–a beamline for high speed operando X-ray diffraction, diffraction tomography and total scattering
GBM Vaughan, R Baker, R Barret… - Journal of …, 2020 - journals.iucr.org
ID15A is a newly refurbished beamline at the ESRF devoted to operando and time-resolved
diffraction and imaging, total scattering and diffraction computed tomography. The beamline …
diffraction and imaging, total scattering and diffraction computed tomography. The beamline …
Ultrahigh piezoelectric performance benefiting from quasi-isotropic local polarization distribution in complex lead-based perovskite
Y Zhang, H Qi, S Sun, Y Liu, B Gao, L Wang, C Huo… - Nano Energy, 2022 - Elsevier
Materials with high piezoelectricity have always been the pursuit of both industrial
production and scientific research. Designing new high-piezoelectricity materials and …
production and scientific research. Designing new high-piezoelectricity materials and …
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 …
[HTML][HTML] Revealing the mechanism of electric-field-induced phase transition in antiferroelectric NaNbO3 by in situ high-energy x-ray diffraction
Antiferroelectric materials exhibit electric field-induced phase transitions between
antiferroelectric and ferroelectric states, which enable their use in energy storage and other …
antiferroelectric and ferroelectric states, which enable their use in energy storage and other …
A synergistic approach to attain high piezoelectricity in a Pb (Ni, Nb) O 3–Pb (Lu, Nb) O 3–PbTiO 3 system
M Cheng, Y Yan, Z Li, P Wang, R Murakami… - Journal of Materials …, 2023 - pubs.rsc.org
Modern electronic devices are highly in demand for high-performance piezoelectric
materials. Herein, Pb (Ni, Nb) O3–Pb (Lu, Nb) O3–PbTiO3 piezoelectric ceramics are …
materials. Herein, Pb (Ni, Nb) O3–Pb (Lu, Nb) O3–PbTiO3 piezoelectric ceramics are …
Pressure Control of Nonferroelastic Ferroelectric Domains in ErMnO3
Mechanical pressure controls the structural, electric, and magnetic order in solid-state
systems, allowing tailoring of their physical properties. A well-established example is …
systems, allowing tailoring of their physical properties. A well-established example is …
[HTML][HTML] Scaling behavior of different shapes of hysteresis loops and recoverable energy storage density in Na0. 5Bi0. 5TiO3, K0. 5Bi0. 5TiO3, and Na0. 25K0. 25Bi0 …
K Banerjee, S Asthana - Journal of Materiomics, 2022 - Elsevier
In this work, the dependency of the polarization (P)-electric field (E) loop area A of lead free
ferroelectrics Na 0.5 Bi 0.5 TiO 3 (NBT), K 0.5 Bi 0.5 TiO 3 (KBT), and Na 0.25 K 0.25 Bi 0.5 …
ferroelectrics Na 0.5 Bi 0.5 TiO 3 (NBT), K 0.5 Bi 0.5 TiO 3 (KBT), and Na 0.25 K 0.25 Bi 0.5 …