Phase formation, electrical properties and morphotropic phase boundary of 0.95Pb(ZrxTi1−x)O3–0.05Pb(Mn1/3Nb2/3)O3 ceramics

Prasatkhetragarn, Anurak; Yimnirun, Rattikorn

doi:10.1016/j.ceramint.2012.10.041

Cited by 10 publications

(5 citation statements)

References 19 publications

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“…26,27 Comparing the XRD results of CSed and SPSed samples, it can be found that the sample prepared by SPS contains higher content of T phase, due to the value of I(002)/I(200) of the T phase between 44 and 46 is 1 : 2, and the peak of the SPSed samples is closer to 1 : 2 here. [28][29][30] In addition, as shown in Fig. 1(g) and (h), the R-phase characteristic peak of CSed ceramic more higher than that of SPSed ceramic, indicating the more R phase shows in CSed ceramic.…”

Section: Methodsmentioning

confidence: 81%

Significantly improved piezoelectric performance of PZT-PMnN ceramics prepared by spark plasma sintering

Cheng

Zhao

et al. 2018

RSC Adv.

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Section: Methodsmentioning

confidence: 81%

Significantly improved piezoelectric performance of PZT-PMnN ceramics prepared by spark plasma sintering

Cheng

Zhao

et al. 2018

RSC Adv.

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“…This type of suitable property is obtained via appropriate doping of the basic PZT composition and the use of proper methods of a technological process [23][24][25][26]. Especially, chemical compositions of PZT, close to the morphotropic boundary (mixture of a rhombohedral and a tetragonal phase), exhibit optimal and excellent physical properties that are suitable for modern microelectronic applications, e.g., for actuators, piezo-transducers, sensors, accelerometers, computer memories, and MEMS devices [27][28][29]. Interesting and new functional properties of multiferroic materials can be obtained as ceramic composites by combining the piezoelectric and magnetic components [30].…”

Section: Introductionmentioning

confidence: 99%

Magnetoelectric Composites: Engineering for Tunable Filters and Energy Harvesting Applications

Kozielski,

Bochenek,

Clemens

et al. 2023

Applied Sciences

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Multiferroic ceramic composites have been engineered to incorporate multiple desired physical properties within a single ceramic component. The objective of this study was to create such composites through pressure less sintering ferroelectric-doped PZT and nickel–zinc ferrite at a temperature of 1250 °C. The growth of ferrite grains was found to be influenced by the concentration of the ferroelectric PZT phase. Consequently, an increase in the ferrite content decreased the average particle size of nickel–zinc ferrite by a factor of 1.8. After impedance spectroscopy, the multiferroic ceramic composites can be categorized into two groups: those with low ferrite content (<20%) and those with a high ferrite content (>20%). Composites with a high ferrite content are suitable for dual-band filters or shield applications. The impedance spectroscopy analysis revealed that the resonance frequency can be shifted to higher frequency ranges. Therefore, it was demonstrated that modifying the composition of the multiferroic composite allows for tailoring the impedance behavior to shield living and working spaces against such radiation to meet the demands of the 21st century.

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“…The mechanical, piezoelectric and dielectric properties of PZT ceramic compositions near the morphotropic phase boundary (MPB) region with different rare-earth dopants (Gd, Eu, Er, Nd and La) and Bi. The physical properties of these materials can be tailored by doping suitable concentrations of different transition or rare earth metal ions [5][6][7]. On the other hand, to control microstructural parameters, namely, to stabilize the fine-sized state during the transfer from powders to ceramics is to fulfill two key principles.…”

Section: Introductionmentioning

confidence: 99%

Performance Improvement of Ring-Type PZT Ceramics for Ultrasonic Dispersion System

et al. 2020

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This study has been based on the examination of the characterization of ring-type lead zirconate titanate (PZT) ceramics for high-intensity focused ultrasonic dispersion system. The ring-type PZT ceramics were fabricated by the powder molding method. The mechanical properties, dielectric constant, and microstructure of the ceramics were investigated. Consequently, the density of the ceramics was increased with increasing forming pressure while the density of ceramics that were sintered at 1350 °C was decreased due to over-sintering. Furthermore, the mechanical properties were excellent at the higher forming pressure. The dielectric property of the ring-type PZT ceramics was not clearly influenced by the manufacturing and sintering conditions. The abnormal grain growth of the ceramics, however, could be prevented by a lower heating rate in addition to reducing the porosity.

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Phase formation, electrical properties and morphotropic phase boundary of 0.95Pb(ZrxTi1−x)O3–0.05Pb(Mn1/3Nb2/3)O3 ceramics

Cited by 10 publications

References 19 publications

Significantly improved piezoelectric performance of PZT-PMnN ceramics prepared by spark plasma sintering

Significantly improved piezoelectric performance of PZT-PMnN ceramics prepared by spark plasma sintering

Magnetoelectric Composites: Engineering for Tunable Filters and Energy Harvesting Applications

Performance Improvement of Ring-Type PZT Ceramics for Ultrasonic Dispersion System

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