Correlated Quantum Phenomena of Spin–Orbit Coupled Perovskite Oxide Heterostructures: Cases of SrRuO3 and SrIrO3 Based Artificial Superlattices

SG Jeong, JY Oh, L Hao, J Liu… - Advanced Functional …, 2023 - Wiley Online Library
Unexpected, yet useful functionalities emerge when two or more materials merge
coherently. Artificial oxide superlattices realize atomic and crystal structures that are not …

Metal–ferroelectric supercrystals with periodically curved metallic layers

M Hadjimichael, Y Li, E Zatterin, GA Chahine… - Nature Materials, 2021 - nature.com
Simultaneous manipulation of multiple boundary conditions in nanoscale heterostructures
offers a versatile route to stabilizing unusual structures and emergent phases. Here, we …

[HTML][HTML] Nanoscale domain engineering in SrRuO3 thin films

C Lichtensteiger, CP Su, I Gaponenko… - APL Materials, 2023 - pubs.aip.org
We investigate nanoscale domain engineering via epitaxial coupling in a set of SrRuO
3/PbTiO 3/SrRuO 3 heterostructures epitaxially grown on (110) o-oriented DyScO 3 …

Electric polarization switching on an atomically thin metallic oxide

M Ye, S Hu, Y Zhu, Y Zhang, S Ke, L Xie, Y Zhang… - Nano Letters, 2020 - ACS Publications
Materials with reduced dimensions have been shown to host a wide variety of exotic
properties and novel quantum states that often defy textbook wisdom. Polarization switching …

Mapping the complex evolution of ferroelastic/ferroelectric domain patterns in epitaxially strained PbTiO3 heterostructures

C Lichtensteiger, M Hadjimichael, E Zatterin, CP Su… - APL Materials, 2023 - pubs.aip.org
We study the complex ferroelastic/ferroelectric domain structure in the prototypical
ferroelectric PbTiO3 epitaxially strained on (110) o-oriented DyScO3 substrates, using a …

Oxygen tilt driven polar superorders in -based superlattices

R Xu, F Delodovici, B Dkhil, C Paillard - Physical Review B, 2024 - APS
Ferroelectric-dielectric superlattices have attracted renewed interest for their ability to
frustrate the polar order, leading to the emergence of exotic polar textures. The electrostatic …

Dielectric behavior and negative capacitance in multidomain ferroelectric/dielectric superlattices

M Gharbi, A Sylvestre, JL Dellis, F Le Marrec… - Physical Review …, 2024 - APS
The high domain wall mobility in ferroelectric multidomain state superlattices contributes to
an enhancement of the dielectric permittivity and can locally over-respond to an applied …

Compensation and screening of ferroelectricity in perovskite oxides

DG Popescu, MA Husanu - Perovskite Ceramics, 2023 - Elsevier
The interfaces of polar systems come with new electronic properties unique from the oxides
they border due to the screening from either internal or external sources of charge. The …

Domain Structure in Ferroelectric Thin Films

NB Yunga, AM Dikande - Asian Journal of Research and Reviews …, 2022 - go7publish.com
At low temperatures, uniaxial perovskites exhibit a spontaneous polarization with a
permanent dipole moment. The broken symmetry state involves an order parameter and …

Emergent Ferroic Order at Oxide Heterointerfaces

EA Lupi Sosa - 2021 - escholarship.org
This work focuses on complex-oxide superlattices as a pathway to numerous forms of
emergent phenomena due to strong interfacial interactions present in unit-cell precise …