Local structure engineered lead-free ferroic dielectrics for superior energy-storage capacitors: a review

H Qi, A Xie, R Zuo - Energy Storage Materials, 2022 - Elsevier
With the development of energy-storage technology and power electronics industry,
dielectric capacitors with high energy density are in high demand owing to their high power …

Recent progress in relaxor ferroelectrics with perovskite structure

AA Bokov, ZG Ye - Journal of materials science, 2006 - Springer
Relaxor ferroelectrics were discovered almost 50 years ago among the complex oxides with
perovskite structure. In recent years this field of research has experienced a revival of …

Empirical scaling of the dielectric permittivity peak in relaxor ferroelectrics

AA Bokov, YH Bing, W Chen, ZG Ye, SA Bogatina… - Physical Review B, 2003 - APS
Dielectric permittivity ɛ as a function of temperature is measured in PbMg 1/3 Nb 2/3 O 3
and a number of other relaxor ferroelectrics with the perovskite structure. It is found that the …

Tunable dielectric and memory features of ferroelectric layered perovskite Bi4Ti3O12 nanoparticles doped nematic liquid crystal composite

D Varshney, K Yadav, J Prakash, H Meena… - Journal of Molecular …, 2023 - Elsevier
Herein, we report the synthesis of ferroelectric layered perovskite Bi 4 Ti 3 O 12 (BT4)
nanoparticles (NPs) and the temperature-dependent dielectric and electro-optical …

Dielectric relaxation in Bi2O3–ZnO–Nb2O5 cubic pyrochlore

JC Nino, MT Lanagan, CA Randall - Journal of Applied Physics, 2001 - pubs.aip.org
Frequency dispersion associated with dielectric relaxation phenomena in polycrystalline
cubic pyrochlore with normal composition (Bi1. 5Zn0. 5 Zn0. 5Nb1. 5 O7 is analyzed …

The origin of the Debye relaxation in liquid water and fitting the high frequency excess response

DC Elton - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
We critically review the literature on the Debye absorption peak of liquid water and the
excess response found on the high frequency side of the Debye peak. We find a lack of …

Subterahertz dielectric relaxation in lead-free Ba(Zr,Ti)O3 relaxor ferroelectrics

D Wang, AA Bokov, ZG Ye, J Hlinka… - Nature communications, 2016 - nature.com
Relaxors are complex materials with unusual properties that have been puzzling the
scientific community since their discovery. The main characteristic of relaxors, that is, their …

Ferroelectric and antiferroelectric perovskites PbB′ 0.5 B′′ 0.5 O 3

VA Isupov - Ferroelectrics, 2003 - Taylor & Francis
This is a review of properties of PbB'0.5 B''0.5 O 3 perovskites, which hold a special position
among ferroelectric and antiferroelectric perovskites because of the presence of two sorts of …

Structure and dielectric properties of Ln3NbO7 (Ln= Nd, Gd, Dy, Er, Yb and Y)

L Cai, JC Nino - Journal of the European Ceramic Society, 2007 - Elsevier
The structure and dielectric properties of Ln3NbO7 (Ln= Nd, Gd, Dy, Er, Yb and Y) ceramics
are investigated. With decreasing ionic radius of Ln3+, the stable crystal structure of the …

Polar nanoregions in water: A study of the dielectric properties of TIP4P/2005, TIP4P/2005f and TTM3F

DC Elton, MV Fernández-Serra - The Journal of chemical physics, 2014 - pubs.aip.org
We present a critical comparison of the dielectric properties of three models of water—
TIP4P/2005, TIP4P/2005f, and TTM3F. Dipole spatial correlation is measured using the …