High-electromechanical performance for high-power piezoelectric applications: Fundamental, progress, and perspective

L Chen, H Liu, H Qi, J Chen - Progress in Materials Science, 2022 - Elsevier
Piezoelectric materials with excellent electromechanical performance are widely used as
core components in high-power applications such as ultrasonic transducers, piezoelectric …

XRD, Raman and electrical studies on the (1− x)(Na0. 5Bi0. 5) TiO3− xBaTiO3 lead free ceramics

H Lidjici, B Lagoun, M Berrahal, M Rguitti… - Journal of alloys and …, 2015 - Elsevier
Abstract Lead-free piezoceramics (1− x) Bi 0.5 Na 0.5 TiO 3–xBaTiO 3 (x= 0.00, 0.03, 0.05,
0.065, 0.07, 0.08 and 0.10) have been prepared by the conventional solid reaction method …

Dielectric and piezoelecrtic properties of lead-free (Na0. 5Bi0. 5) TiO3–NaNbO3 ceramics

Y Li, W Chen, J Zhou, Q Xu, H Sun, R Xu - Materials Science and …, 2004 - Elsevier
In this paper, lead-free [Na0. 5 (1+ x) Bi0. 5 (1− x)](Ti (1− x) Nbx) O3 (x= 0–0.08) ceramics
were fabricated by using conventional ceramic technique. The phase structure of the solid …

Influence of Mn doping on electrical conductivity of lead free BaZrTiO3 perovskite ceramic

KM Sangwan, N Ahlawat, S Rani, S Rani… - Ceramics international, 2018 - Elsevier
Mn doped barium zirconate titanate lead free ceramic with formula BaZr. 045 (Mn x Ti 1-x).
955 O 3 for x= 0.00, 0.01, 0.02 and 0.03 has been prepared by solid-state reaction method …

Structure and Dielectric Properties of BaTiO3–BiYO3 Perovskite Solid Solutions

X Huang, H Hao, S Zhang, H Liu… - Journal of the …, 2014 - Wiley Online Library
(1− x) BaTiO 3–x BiYO 3 [(1− x) BT–x BY] polycrystalline ceramics were prepared by solid‐
state reaction method. The ceramics are in tetragonal phase when x≤ 0.04, transform to …

Thickness-dependent microwave dielectric and nonlinear optical properties of Bi0. 5Na0. 5TiO3 thin films

S Pattipaka, A Joseph, GP Bharti, KCJ Raju… - Applied Surface …, 2019 - Elsevier
Abstract Lead-free Bi 0.5 Na 0.5 TiO 3 (BNT) films were grown on Pt (111)/Ti/SiO 2/Si and
quartz substrates for various thickness by using pulsed laser deposition technique. The …

High electromechanical performance with spark plasma sintering of undoped K0. 5Na0. 5NbO3 ceramics

M Bah, F Giovannelli, F Schoenstein, G Feuillard… - Ceramics …, 2014 - Elsevier
Lead free piezoelectric K 0.5 Na 0.5 NbO 3 (KNN) is synthesised by the conventional solid
state mixed oxide route using dry ball milling. Spark plasma sintering technique (SPS) is an …

Optical properties of an epitaxial Na0. 5Bi0. 5TiO3 thin film grown by laser ablation: Experimental approach and density functional theory calculations

M Bousquet, JR Duclère, E Orhan, A Boulle… - Journal of Applied …, 2010 - pubs.aip.org
This study reports on the determination of the optical constants of a lead-free ferroelectric
material, Na 0.5 Bi 0.5 TiO 3⁠. The optical transmission measurements were carried out in …

Tailored ceramic–metal piezocomposite energy harvester with high current output by controlling the electrical impedance

K Zhao, M Zheng, X Yan, M Zhu… - ACS Applied Electronic …, 2022 - ACS Publications
The electrical energy obtained by the piezoelectric energy harvesters (PEHs) exhibits high
voltage and low current (ie, high impedance); thus, the electrical impedance needs to be …

Structural and Electrical Properties of Er2O3‐Doped Na1/2Bi1/2TiO3 Lead‐Free Piezoceramics

M Wu, Y Lu, Y Li - Journal of the American Ceramic Society, 2007 - Wiley Online Library
Sodium bismuth titanates Na1/2Bi1/2TiO3 (NBT) doped with 0–3 wt% Er2O3 were prepared
by the conventional solid‐state reaction method. The X‐ray diffraction results revealed that …