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 …

Competing antiferroelectric and ferroelectric interactions in : Neutron diffraction and theoretical studies

SK Mishra, N Choudhury, SL Chaplot, PSR Krishna… - Physical Review B …, 2007 - APS
Neutron diffraction studies using powder samples have been used to understand the
complex sequence of low temperature phase transitions of Na Nb O 3 in the temperature …

Optimization of polarization behavior in (1− x) BSBNT–x NN ceramics for pulsed power capacitors

D Li, ZY Shen, Z Li, W Luo, F Song, X Wang… - Journal of Materials …, 2020 - pubs.rsc.org
Antiferroelectric NaNbO3 (NN) is chosen to modify a compositionally optimized BNT-based
relaxor ferroelectric ceramic,(Ba0. 3Sr0. 7) 0.35 (Bi0. 5Na0. 5) 0.65 TiO3 (BSBNT), having …

Achieved high energy storage property and power density in NaNbO3-Bi (Sn0. 5Ni0. 5) O3 ceramics

J Ma, Y Lin, H Yang, J Tian - Journal of Alloys and Compounds, 2021 - Elsevier
Recently, NaNbO 3 has aroused the enthusiasm of researchers due to its potential
application for energy storage. In this work, lead-free (1-x) NaNbO 3-xBi (Sn 0.5 Ni 0.5) O 3 …

Influence of Mn-doping on the structure, high-temperature dielectric, and conductive properties of NaNbO3 ceramics

A Yadav, S Sahoo, S Singh, IP Raevski… - Materials Science and …, 2023 - Elsevier
Abstract Single phase NaNb 1− x Mn x O 3 (NMn) with x= 0.00− 0.06 ceramics were
synthesized using solid state reaction technique at 1150° C sintering temperature. The …

Phase identification and structural evolution in BMT modified NN anti-ferroelectric ceramics

M Chen, Y Pu, H Ding, L Zhang, N Xu… - Journal of the European …, 2022 - Elsevier
It has been an enormous challenge to obtain double PE loops and identify structure
evolution in NaNbO 3 based ceramics. BiMg 2/3 Ta 1/3 O 3 (BMT) modified NaNbO 3 …

Dielectric and Mossbauer Studies of Pb(Fe1/2Ta1/2)O3 Multiferroic Ceramics Sintered from Mechanoactivated Powders

AA Gusev, SI Raevskaya, VV Titov, EG Avvakumov… - …, 2015 - Taylor & Francis
The effect of high-energy mechanical activation on dielectric and magnetic properties of
PbFe1/2Ta1/2O3 (PFT) multiferroic was studied. Mössbauer studies have shown that the …

Ferroelectric Q and antiferroelectric P phases' coexistence and local phase transitions in oxygen‐deficient NaNbO3 single crystal: micro‐Raman, dielectric and …

RA Shakhovoy, SI Raevskaya… - Journal of Raman …, 2012 - Wiley Online Library
Micro‐Raman studies of oxygen‐deficient gray‐colored NaNbO3 single crystals have shown
that at room temperature both antiferroelectric P and ferroelectric Q phases are present …

Novel High‐Temperature Antiferroelectric‐Based Dielectric NaNbO3–NaTaO3 Solid Solutions Processed in Low Oxygen Partial Pressures

K Kobayashi, M Ryu, Y Doshida… - Journal of the …, 2013 - Wiley Online Library
The (1− x) NaNbO 3–(x) NaTaO 3 solid solution was investigated for x≤ 0.4 in terms of new
high‐temperature and high‐permittivity dielectric system that is suitable for base metal inner …

Perovskite Solid Solutions along the NaNbO3−SrTiO3 Join:  Phase Transitions, Formation Enthalpies, and Implications for General Perovskite Energetics

H Xu, A Navrotsky, Y Su, ML Balmer - Chemistry of materials, 2005 - ACS Publications
Perovskite solid solutions along the NaNbO3− SrTiO3 join have been synthesized using the
sol− gel and solid-state sintering methods. XRD analysis indicates that as Sr+ Ti content …