Ferroelectric domain walls for nanotechnology

D Meier, SM Selbach - Nature Reviews Materials, 2022 - nature.com
Ferroelectric domain walls have emerged as a new type of interface in which the dynamic
characteristics of ferroelectricity introduce the element of spatial mobility, allowing real-time …

Unveiling alternating current electronic properties at ferroelectric domain walls

J Schultheiß, T Rojac, D Meier - Advanced Electronic Materials, 2022 - Wiley Online Library
Ferroelectric domain walls exhibit a range of interesting electrical properties and are now
widely recognized as functional 2D systems for the development of next‐generation …

Large photocurrent density in polycrystalline hexagonal YMnO3 thin film induced by ferroelectric polarization and the positive driving effect of grain boundary

M Tian, Y Li, G Wang, X Hao - Solar Energy Materials and Solar Cells, 2021 - Elsevier
Anomalous photovoltaic effect and switchable photovoltaic output have propelled much
recent research and development of ferroelectric photovoltaic (FE-PV) materials in solar cell …

Defect‐Enhanced Polarization Switching in the Improper Ferroelectric LuFeO3

P Barrozo, DR Småbråten, YL Tang… - Advanced …, 2020 - Wiley Online Library
Results of switching behavior of the improper ferroelectric LuFeO3 are presented. Using a
model set of films prepared under controlled chemical and growth‐rate conditions, it is …

Enhancing Oxygen Evolution Reaction Activity by Using Switchable Polarization in Ferroelectric InSnO2N

Z Lan, DR Smabraten, C Xiao, T Vegge… - ACS …, 2021 - ACS Publications
Ferroelectric modulation of the surface charge density is a promising strategy to promote the
surface oxygen evolution reaction (OER) in photocatalytic water splitting. The limitations of …

Spontaneous polarization in an ultrathin improper-ferroelectric/dielectric bilayer in a capacitor structure at cryogenic temperatures

Y Yun, P Buragohain, AS Thind, Y Yin, X Li, X Jiang… - Physical Review …, 2022 - APS
To determine the effect of depolarization and the critical thickness in improper-ferroelectric
hexagonal-ferrite thin films, we investigate the polarization switching of a …

Magnetoelastic properties of multiferroic hexagonal ErMnO3

CM Fernandez-Posada, CRS Haines, DM Evans… - Journal of Magnetism …, 2022 - Elsevier
The strength and dynamics of magnetoelastic coupling through the paramagnetic (PM)–
antiferromagnetic (AFM)–ferrimagnetic (FIM) transitions in multiferroic hexagonal ErMnO 3 …

[HTML][HTML] Dynamic strain and switchable polarization: A pathway to enhance the oxygen evolution reaction on InSnO2N

C Spezzati, Z Lan, IE Castelli - Journal of Catalysis, 2022 - Elsevier
InSnO 2 N is a novel promising material for photoelectrochemical water splitting because of
its band gap in the visible range and band edges position, which straddle the redox levels of …

Antiferroelectric-to-ferroelectric phase transition in hexagonal rare-earth iron oxides

B Chen, T Hasegawa, H Ohta… - Journal of materials …, 2022 - pubs.rsc.org
Ferroic oxides often exhibit exotic behavior, accompanied by phase transitions. Hexagonal
rare-earth iron oxides (h-RFeO3), a promising multiferroic system, have been reported to …

Effect of thickness and frequency of applied field on the switching dynamics of multiferroic bismuth ferrite thin films

CR Joshi, M Acharya, GJ Mankey, A Gupta - Physical Review Materials, 2022 - APS
Epitaxial films of multiferroic Bi Fe O 3 (BFO) with different thicknesses are grown on Sr Ru O
3 buffered Sr Ti O 3 (001) substrates using the pulsed laser deposition technique. The room …