Dielectric and piezoelectric properties of PbZrO3–PbTiO3–Pb(Ni1/3, Sb2/3)O3 ferroelectric ceramic system

Zahi, S.; Bouaziz, R; Abdessalem, Nora; Boutarfaïa, Ahmed

doi:10.1016/s0272-8842(02)00086-x

Cited by 20 publications

(12 citation statements)

References 14 publications

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“…The MPB composition range has believed to be quite narrow, but in practice the MPB has a wide range of compositions over which the tetragonal and rhombohedral phases coexist in ceramics. Since all properties take extreme values near MPB, the width of the MPB has been investigated by many authors and found to be related to the heterogeneous distribution of Zr 4+ and Ti 4+ cations on the B-site of perovskite lattice (ABO 3 ) [14]. By means of XRD, the co-existence of the two phases over a range of compositions around the MPB was demonstrated in this study.…”

Section: Crystallographic Phasementioning

confidence: 63%

Study on PSN–PZN–PZT quaternary piezoelectric ceramics near the morphotropic phase boundary

Zhao

Sun

2005

Materials Science and Engineering: B

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Section: Crystallographic Phasementioning

confidence: 63%

Study on PSN–PZN–PZT quaternary piezoelectric ceramics near the morphotropic phase boundary

Zhao

Sun

2005

Materials Science and Engineering: B

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“…In these patterns, no detectable traces of the pyrochlore or other impurities were observed. Additionally, asymmetry and/or peak splitting in 111 and 200 reflections indicate all of the compositions are exhibiting rhombohedral-tetragonal phase coexistence [14,15,17]. Quantitative analysis of possible change in relative phase fraction as a function of BYS is not within the scope of this work.…”

Section: Effects Of Pre-synthesized Bys(x) On the Crystal Structure Amentioning

confidence: 96%

“…They explained that the ionic radius of Sb 3+ is smaller than that of other trivalence "soft" ions; this may be the most important factor for improving the piezoelectric activity. S. Zahi et al reported a high electromechanical coupling factor and dielectric constant with relatively higher T c in the xPbZrO 3 -(90 − x)PbTiO 3 -10Pb(Ni 1/3 , Sb 2/3 )O 3 ternary system [17]. Dutta [14].…”

Section: Introductionmentioning

confidence: 99%

Antimony Oxide-Doped 0.99Pb(Zr0.53Ti0.47)O3–0.01Bi(Y1−xSbx)O3 Piezoelectric Ceramics for Energy-Harvesting Applications

Mahmud

Yoon

2017

Applied Sciences

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Abstract:The effects of doping antimony oxides (Sb 2 O 3 /Sb 2 O 5 ) on the ferroelectric/piezoelectric and energy-harvesting properties of 0.99Pb(Zr 0.53 Ti 0.47 )O 3 -0.01BiYO 3 (PZT-BY) have been studied. The feasibility of doping Sb 2 O 3 and Sb 2 O 5 into the PZT-BY ceramics has also been compared by considering factors such as sintering condition, grain size, density, and electrical properties etc. This work discusses a detailed experimental observation using Sb 2 O 3 , because Sb 2 O 5 is relatively expensive and does not follow the stoichiometric reaction mechanism when doped in PZT-BY. The Sb 2 O 3 -doped specimens were well sintered by oxygen-rich sintering and reached a maximum density of 99.1% of the theoretical value. X-ray diffraction (XRD) analysis showed a complete solid solution for all the specimens. Scanning electron microscope (SEM) observation revealed that the addition of Sb 2 O 3 inhibits grain growth, and exhibits a denser and finer microstructure. These values are high compared to recently reported works. Therefore, Sb 2 O 3 -doped PZT-BY ceramic could be a promising candidate material for the future study of power-harvesting devices.

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“…modifications, processing parameters and their effects on dielectric and piezoelectric properties [22][23][24][25][26] . The authors of the present work, have also investigated and reported a novelty of a lanthanum doped PNS-PZT compositions [La-PNS-PZT], at MPB of PZT and reported for various properties suitable for power harvesting 2,7 , underwater sensor 9 and actuator applications 7,27 during their earlier studies.…”

Section: Research Papermentioning

confidence: 99%

Harvesting Power Through Random Vibrations of Aerospace Vehicles from Nanostructured La-Pb(Ni1/3Sb2/3) - PbZrTiO3 Ferroelectric Ceramics

2016

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Synthesis by mechanochemical activation route and optimisation for power harvesting properties of nano-structured Pb0.98La0.02(NiSb)0.05[(Zr0.52Ti0.48)0.995]0.95O3 [La-PNS-PZT] ferroelectric ceramic composition has been carried out and reported here for the first time. Progressive perovskite phase formation during mechanical activation from 5 h to 40 h followed by reactive sintering was analyzed from X-Ray Diffraction analysis. Noticeable formation of perovskite phase after10 h of milling and further its completion in successive reactive sintering was observed. Particle morphology of the 10 h activated nano-La-PNS-PZT powder analysed by High Resolution Transmission Electron Microscope (HRTEM) indicated average particle size (d50) of about 24nm. Microstructural studies of samples reactively sintered at 1220 °C were performed by Field Emission Scanning Electron Microscopy (FESEM) for powders activated for various durations, indicated the compact microstructure for 10 h activation which resulted in optimum piezoelectric properties viz. piezoelectric charge coefficient (d33=449x10-12 C/N), piezoelectric voltage coefficient (g33= 32x10-3 m-V/N), Figure of merit for power harvesting (14.4 x10-12 V-m-C/N2) accompanied by excellent stability of permittivity in the range -50 °C to 100 °C. The output voltage obtained from simulated random vibrations of aerospace vehicles at various Power Spectrum Density (PSD) values, measures about 3.0 mV output across resistance of 1 kΩ indicating suitability of composition for harvesting the power from aerospace vehicle vibrations.

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Dielectric and piezoelectric properties of PbZrO3–PbTiO3–Pb(Ni1/3, Sb2/3)O3 ferroelectric ceramic system

Cited by 20 publications

References 14 publications

Study on PSN–PZN–PZT quaternary piezoelectric ceramics near the morphotropic phase boundary

Study on PSN–PZN–PZT quaternary piezoelectric ceramics near the morphotropic phase boundary

Antimony Oxide-Doped 0.99Pb(Zr0.53Ti0.47)O3–0.01Bi(Y1−xSbx)O3 Piezoelectric Ceramics for Energy-Harvesting Applications

Harvesting Power Through Random Vibrations of Aerospace Vehicles from Nanostructured La-Pb(Ni1/3Sb2/3) - PbZrTiO3 Ferroelectric Ceramics

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