High recoverable energy storage density and efficiency achieved in doped NaNbO3 ceramics via composition design strategy for pulsed power capacitor

R Zhao, K Wang, W Li, Y Yuan, X Tang, J Hu… - Chemical Engineering …, 2024 - Elsevier
NaNbO 3 (NN) ceramics have emerged as a significant lead-free dielectric material for
pulsed power systems. This study introduces a pioneering NN-xBM 5 ceramic, crafted …

Research progress of double perovskite ferroelectric thin films

X Liu, J Tu, H Li, J Tian, L Zhang - Applied Physics Reviews, 2023 - pubs.aip.org
Double perovskite ferroelectric thin films are completely new material systems derived from
single perovskite. Their diversity of composition and structure and the tendency for …

High Piezoelectricity in Eco-Friendly NaNbO3-Based Ferroelectric Relaxor Ceramics via Phase and Domain Engineering

Y Cao, J Lin, Y Shi, G Li, C Shi, K Zhu… - … Applied Materials & …, 2023 - ACS Publications
To meet the requirements of environmental friendliness, high-performance lead-free
piezoelectric materials have become important materials for next-generation electronic …

High tunability and low loss via establishing an internal electric field in LiFe5O8/Ba0. 6Sr0. 4TiO3 composite films using chemical solution deposition method

TJ Jiao, C You, N Tian, L Ma, ZF Duan, FX Yan… - Applied Surface …, 2022 - Elsevier
It is hard to simultaneously realize the high dielectric tunability and low loss for the single Ba
0.6 Sr 0.4 TiO 3 (BST) ferroelectric film or its composites with the linear dielectrics. In this …

Structural and compositional indicators of ferroelectric properties of KNN ceramics

TS Ilina, EA Skryleva, AY Ermakov, TA Sviridova… - Ceramics …, 2023 - Elsevier
Improvement of the properties of KNN ceramics requires tools allowing one to reveal a
relation between the structure and composition, on the one hand, and ferroelectric property …

Significantly improved energy storage stabilities in nanograined ferroelectric film capacitors with a reduced dielectric nonlinearity

K Wang, H Zhu, J Ouyang, Y Tian, S Wang, Q Li… - Applied Surface …, 2022 - Elsevier
For the development of high energy density ferroelectric film/multilayer capacitors, which
have applications in electric power systems and advanced pulsed-discharge devices, a …

Orientation dependent magnetocapacitance tuning in epitaxial (La, Sr) MnO3/(K, Na) NbO3-based heterostructures

S Pradhan, W Prellier, MSR Rao - Applied Surface Science, 2024 - Elsevier
We fabricated multiferroic heterostructures composed of La 0.67 Sr 0.33 MnO 3 (LSMO) and
(K 0.48 Na 0.48 Li 0.04)(Nb 0.81 Ta 0.15 Sb 0.04) O 3 (KNN-LTS) on (0 0 1)-,(1 1 0)-, and (1 …

Thickness-Dependent Domain Relaxation Dynamics Study in Epitaxial K0.5Na0.5NbO3 Ferroelectric Thin Films

S Pradhan, M Rath, A David, D Kumar… - … Applied Materials & …, 2021 - ACS Publications
We explored the time dependence of the nanoscale domain relaxation mechanism in
epitaxial K0. 5Na0. 5NbO3 (KNN) thin films grown on La0. 67Sr0. 33MnO3/SrTiO3 (001) …

Homogeneous nitrogen-doped (111)-type layered Sr5Nb4O15−xNx as a visible-light-responsive photocatalyst for water oxidation

S Du, H Zou, Y Bao, Y Qi, X **n, S Wang, Z Feng… - Nano Research, 2022 - Springer
The development of visible-light-responsive photocatalysts for promoting solar-driven
oxygen (O2) production from water splitting is a potentially attractive but still a challenging …

A brief review on strain engineering of ferroelectric KxNa1− xNbO3 epitaxial thin films: Insights from phase-field simulations

B Wang, M Zhou, T Yang, LQ Chen - Journal of Materials Research, 2024 - Springer
Strains play a pivotal role in determining the phase equilibrium, domain configuration, and
functional properties of the low-dimensional ferroelectrics. There is growing interest in the …