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 …

Dielectric relaxation in relaxor ferroelectrics

AA Bokov, ZG Ye - Journal of Advanced dielectrics, 2012 - World Scientific
In this review the dielectric properties of relaxor ferroelectrics are discussed and compared
with the properties of normal dielectrics and ferroelectrics. We try to draw a general picture of …

Inorganic dielectric materials for energy storage applications: a review

AA Balaraman, S Dutta - Journal of Physics D: Applied Physics, 2022 - iopscience.iop.org
The intricacies in identifying the appropriate material system for energy storage applications
have been the biggest struggle of the scientific community. Countless contributions by …

Ferroelectric to relaxor crossover and dielectric phase diagram in the BaTiO3–BaSnO3 system

C Lei, AA Bokov, ZG Ye - Journal of applied physics, 2007 - pubs.aip.org
The (1− x) Ba Ti O 3–x Ba Sn O 3 (0⩽ x⩽ 0.30) perovskite solid solution ceramics were
prepared by solid state reaction and studied by dielectric spectroscopy. The complex …

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 …

Phenomenological description of the diffuse phase transition in ferroelectrics

IA Santos, JA Eiras - Journal of Physics: condensed matter, 2001 - iopscience.iop.org
Features of the diffuse phase transition in lead magnesium niobate and strontium barium
niobate, typical relaxor ferroelectric materials, were studied as a function of temperature and …

High thermal stability of energy storage density and large strain improvement of lead-free Bi0. 5 (Na0. 40K0. 10) TiO3 piezoelectric ceramics doped with La and Zr

P Butnoi, S Manotham, P Jaita, C Randorn… - Journal of the European …, 2018 - Elsevier
Abstract Properties of lead-free Bi 0.5-x La x Na 0.40 K 0.10 Ti 0.98 Zr 0.02 O 3 (x= 0.000–
0.040) ceramics were investigated. All ceramics have a pure perovskite structure. A high …

Space-charge relaxation and electrical conduction in K0.5Na0.5NbO3 at high temperatures

L Liu, Y Huang, C Su, L Fang, M Wu, C Hu, H Fan - Applied Physics A, 2011 - Springer
Sodium potassium niobate K 0.5 Na 0.5 NbO 3 (KNN) ceramic was synthesized by a solid-
state technique. The X-ray diffraction of the sample at room temperature showed a …

High-temperature dielectric and relaxation behavior of Yb-doped Bi0. 5Na0. 5TiO3 ceramics

F Han, J Deng, X Liu, T Yan, S Ren, X Ma, S Liu… - Ceramics …, 2017 - Elsevier
Microstructure, phase transition and dielectric properties of Yb-doped Bi 0.5 Na 0.5 TiO 3
(BNT) ceramics were investigated. It is found that ytterbium promotes the grain growth and …

Optical and Tunable Dielectric Properties of K0.5Na0.5NbO3–SrTiO3 Ceramics

Z Liu, H Fan, Y Zhao, G Dong - Journal of the American …, 2016 - Wiley Online Library
Pure perovskite K0. 5Na0. 5NbO3–xSrTiO3 (x= 0.16, 0.17, 0.18, and 0.19) ceramics were
prepared by using a solid‐state reaction process. The ceramics were optically transparent …