Recent advances in multilayer‐structure dielectrics for energy storage application

M Feng, Y Feng, T Zhang, J Li, Q Chen… - Advanced …, 2021 - Wiley Online Library
An electrostatic capacitor has been widely used in many fields (such as high pulsed power
technology, new energy vehicles, etc.) due to its ultrahigh discharge power density …

Phase‐field method of phase transitions/domain structures in ferroelectric thin films: a review

LQ Chen - Journal of the American Ceramic Society, 2008 - Wiley Online Library
This article briefly reviews recent applications of phase‐field method to ferroelectric phase
transitions and domain structures in thin films. It starts with a brief introduction to the …

Elastic strain engineering of ferroic oxides

DG Schlom, LQ Chen, CJ Fennie, V Gopalan… - Mrs Bulletin, 2014 - cambridge.org
Using epitaxy and the misfit strain imposed by an underlying substrate, it is possible to
elastically strain oxide thin films to percent levels—far beyond where they would crack in …

A thin film approach to engineering functionality into oxides

DG Schlom, LQ Chen, X Pan, A Schmehl… - Journal of the …, 2008 - Wiley Online Library
The broad spectrum of electronic and optical properties exhibited by oxides offers
tremendous opportunities for microelectronic devices, especially when a combination of …

Absence of critical thickness for polar skyrmions with breaking the Kittel's law

FH Gong, YL Tang, YJ Wang, YT Chen, B Wu… - Nature …, 2023 - nature.com
The period of polar domain (d) in ferroics was commonly believed to scale with
corresponding film thicknesses (h), following the classical Kittel's law of d∝ h. Here, we …
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FH Gong, YL Tang, YL Zhu, H Zhang, YJ Wang… - Science …, 2021 - science.org
A dipole wave is composed of head-to-tail connected electric dipoles in the form of sine
function. Potential applications in information carrying, transporting, and processing are …

Mixed Bloch-Néel-Ising character of ferroelectric domain walls

D Lee, RK Behera, P Wu, H Xu, YL Li, SB Sinnott… - Physical Review B …, 2009 - APS
Ferroelectric 180° domain walls are well-known to be predominantly Ising-like. Using
density functional theory, and molecular dynamics simulations, the 180° domain walls in …

X-Ray Diffraction Studies of 180° Ferroelectric Domains in Superlattices <?format ?>under an Applied Electric Field

P Zubko, N Stucki, C Lichtensteiger, JM Triscone - Physical review letters, 2010 - APS
The dielectric response of PbTiO 3/SrTiO 3 superlattices is studied using electrical and
structural measurements. While the dielectric response of paraelectric superlattices is well …

Large scale two-dimensional flux-closure domain arrays in oxide multilayers and their controlled growth

Y Liu, YJ Wang, YL Zhu, CH Lei, YL Tang, S Li… - Nano Letters, 2017 - ACS Publications
Ferroelectric flux-closures are very promising in high-density storage and other nanoscale
electronic devices. To make the data bits addressable, the nanoscale flux-closures are …