[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 …

Confinement‐Driven Inverse Domain Scaling in Polycrystalline ErMnO3

J Schultheiß, F Xue, E Roede, HW Ånes… - Advanced …, 2022 - Wiley Online Library
The research on topological phenomena in ferroelectric materials has revolutionized the
way people understand polar order. Intriguing examples are polar skyrmions, vortex/anti …

Strain manipulation of ferroelectric skyrmion bubbles in a freestanding film: A phase field simulation

Y Zhang, Q Li, H Huang, J Hong, X Wang - Physical Review B, 2022 - APS
So far nanoscale topological polar structures have been mainly observed in ferroelectric
superlattices, nanodots, and complex heterostructures, originating from the intricate interplay …

Nanoscale analysis of dispersive ferroelectric domains in bulk of hexagonal multiferroic ceramics

A Baghizadeh, JM Vieira, DG Stroppa… - Materials …, 2018 - Elsevier
The atomic nature of topologically protected ferroelectric (FE) walls in hexagonal ReMnO 3
oxides (R: Sc, Y, Er, Ho, Yb, Lu) creates an interesting playground to study effects of defects …

Link of Weak Ferromagnetism to Emergence of Topological Vortices in Bulk Ceramics of h-LuMnxO3 Manganite

A Baghizadeh, P Mirzadeh Vaghefi… - The Journal of …, 2019 - ACS Publications
Research on topological defects in hexagonal manganites exposed uncovered properties of
topologically protected domains and domain walls. Topological defects of h-REMnO3 oxides …