[HTML][HTML] BaTiO3-based piezoelectrics: Fundamentals, current status, and perspectives
We present a critical review that encompasses the fundamentals and state-of-the-art
knowledge of barium titanate-based piezoelectrics. First, the essential crystallography …
knowledge of barium titanate-based piezoelectrics. First, the essential crystallography …
Review and perspective on ferroelectric HfO2-based thin films for memory applications
The ferroelectricity in fluorite-structure oxides such as hafnia and zirconia has attracted
increasing interest since 2011. They have various advantages such as Si-based …
increasing interest since 2011. They have various advantages such as Si-based …
Synergistic Polarization Engineering on Bulk and Surface for Boosting CO2 Photoreduction
Sluggish charge kinetics and low CO2 affinity seriously inhibit CO2 photoreduction. Herein,
the synchronous promotion of charge separation and CO2 affinity of Bi4Ti3O12 is realized …
the synchronous promotion of charge separation and CO2 affinity of Bi4Ti3O12 is realized …
[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 …
Relationship between electromechanical properties and phase diagram in the Ba (Zr0. 2Ti0. 8) O3–x (Ba0. 7Ca0. 3) TiO3 lead-free piezoceramic
Abstract The Ba (Zr 0.2 Ti 0.8) O 3–x (Ba 0.7 Ca 0.3) TiO 3 system was synthesized in a wide
compositional range in order to study the relationship between its phase diagram and …
compositional range in order to study the relationship between its phase diagram and …
Revealing the sequence of switching mechanisms in polycrystalline ferroelectric/ferroelastic materials
J Schultheiß, L Liu, H Kungl, M Weber… - Acta Materialia, 2018 - Elsevier
Ferroelectric materials find application in numerous electronic devices and are continuously
enabling the development of new technologies. Their versatility is intimately related to the …
enabling the development of new technologies. Their versatility is intimately related to the …
Monte Carlo simulation of switching dynamics in polycrystalline ferroelectric capacitors
Ferroelectric (FE) materials are being studied for a variety of applications in memory, logic,
and neuromorphic computing, for which predictive models of FE polarization are essential …
and neuromorphic computing, for which predictive models of FE polarization are essential …
Ferroelectric poling of methylammonium lead iodide thin films
Seemingly contradictory reports on polar domains and their origin have surrounded the
controversial discussion about the ferroelectricity of the methyl ammonium lead iodide …
controversial discussion about the ferroelectricity of the methyl ammonium lead iodide …
Interplay of domain structure and phase transitions: theory, experiment and functionality
A Grünebohm, M Marathe… - Journal of Physics …, 2021 - iopscience.iop.org
Abstract Domain walls and phase boundaries are fundamental ingredients of ferroelectrics
and strongly influence their functional properties. Although both interfaces have been …
and strongly influence their functional properties. Although both interfaces have been …
Two-step polarization reversal in biased ferroelectrics
Polarization reversal in polycrystalline ferroelectrics is shown to occur via two distinct and
sequential domain reorientation steps. This reorientation sequence, which cannot be readily …
sequential domain reorientation steps. This reorientation sequence, which cannot be readily …