Perspective on the development of lead‐free piezoceramics
A large body of work has been reported in the last 5 years on the development of lead‐free
piezoceramics in the quest to replace lead–zirconate–titanate (PZT) as the main material for …
piezoceramics in the quest to replace lead–zirconate–titanate (PZT) as the main material for …
Domain structure-dielectric property relationship in lead-free (1− x)(Bi1/2Na1/2) TiO3 xBaTiO3 ceramics
The domain morphology and crystal structure of (1− x)(Bi 1/2 Na 1/2) TiO 3 x BaTiO 3 lead-
free piezoelectric ceramics were systematically studied with transmission electron …
free piezoelectric ceramics were systematically studied with transmission electron …
Influence of electric fields on the depolarization temperature of Mn-doped (1-x) Bi1/2Na1/2TiO3-xBaTiO3
The transition between induced long-range order and relaxor-like behavior upon heating is
investigated in lead-free (1-x) Bi 1/2 Na 1/2 (Ti 0.995 Mn 0.005) O 3-xBa (Ti 0.995 Mn 0.005) …
investigated in lead-free (1-x) Bi 1/2 Na 1/2 (Ti 0.995 Mn 0.005) O 3-xBa (Ti 0.995 Mn 0.005) …
Structural transformations in single crystals studied by Raman spectroscopy
Hard-mode Raman spectroscopy was applied to analyze the temperature-induced
transformation processes in perovskite-type (ABO 3) single crystals of (1-x) Na 0.5 Bi 0.5 TiO …
transformation processes in perovskite-type (ABO 3) single crystals of (1-x) Na 0.5 Bi 0.5 TiO …
Low temperature preparation and electrical properties of sodium–potassium bismuth titanate lead-free piezoelectric thick films by screen printing
H Zhang, S Jiang, J Xiao, K Kajiyoshi - Journal of the European Ceramic …, 2010 - Elsevier
Sodium–potassium bismuth titanate (NKBT) thick films with thickness of 40μm were
prepared by screen printing. To improve the homogeneity, the sintering aids were added …
prepared by screen printing. To improve the homogeneity, the sintering aids were added …
Impedance and modulus spectroscopy characterization of sodium-bismuth titanate-based lead-free ferroelectric materials
In this paper, we present impedance spectroscopy of Sodium Bismuth Titanate-based
materials belonging to (1-x) Na 1/2 Bi 1/2 TiO 3-x BaTiO 3 (x= 0.04)(NBT–BT) system. NBT …
materials belonging to (1-x) Na 1/2 Bi 1/2 TiO 3-x BaTiO 3 (x= 0.04)(NBT–BT) system. NBT …
Growth and orientation dependence of electrical properties of 0.92 Na0. 5Bi0. 5TiO3-0.08 K0. 5Bi0. 5TiO3 lead-free piezoelectric single crystal
R Sun, X Zhao, Q Zhang, B Fang, H Zhang… - Journal of Applied …, 2011 - pubs.aip.org
A 0.92 Na 0.5 Bi 0.5 TiO 3-0.08 K 0.5 Bi 0.5 TiO 3 (0.92 NBT-0.08 KBT) lead-free
piezoelectric single crystal with dimensions of Φ 35× 10 mm was successfully grown by the …
piezoelectric single crystal with dimensions of Φ 35× 10 mm was successfully grown by the …
Acoustic emission study of domain wall motion and phase transition in (1− x− y) Bi0. 5Na0. 5TiO3–xBaTiO3–yK0. 5Na0. 5NbO3 lead-free piezoceramics
The ferroelectric strain hysteresis and acoustic emissions of lead-free (1− x− y) Bi0. 5Na0.
5TiO3–xBaTiO3–yK0. 5Na0. 5NbO3 ceramics were investigated at room temperature. The …
5TiO3–xBaTiO3–yK0. 5Na0. 5NbO3 ceramics were investigated at room temperature. The …
Peculiar Properties of Phase Transitions in Na0.5Bi0.5TiO3-xBaTiO3 (0<x<6) Lead-free Relaxor Ferroelectrics Seen Via Acoustic Emission
E Dul'kin, J Suchanicz, A Kania, M Roth - Materials Research, 2018 - SciELO Brasil
Na0. 5Bi0. 5TiO3-x BaTiO3 (0< x< 6) relaxor ferroelectrics crystals were investigated by
means of dielectric and acoustic emission methods. Dielectric curves exhibit the slightly …
means of dielectric and acoustic emission methods. Dielectric curves exhibit the slightly …
Room temperature antiferroelectric-phase stability in BNT-BT lead-free ceramics
JDS Guerra, A Peláiz-Barranco… - Physica B: Condensed …, 2017 - Elsevier
In this work the electric field dependence of electrical polarization (hysteresis loop) has been
investigated as a function of the frequency in the (Bi 0.500 Na 0.500) 0.920 Ba 0.065 La …
investigated as a function of the frequency in the (Bi 0.500 Na 0.500) 0.920 Ba 0.065 La …