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Journal articles on the topic 'Zirconate Titanate (PZT)'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 September 2023

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1

Myers, Todd, Parag Banerjee, Susmita Bose, and Amit Bandyopadhyay. "Layered lead zirconate titanate and lanthanum-doped lead zirconate titanate ceramic thin films." Journal of Materials Research 17, no. 9 (2002): 2379–85. http://dx.doi.org/10.1557/jmr.2002.0348.

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The physical layering of sol-gel-derived lead zirconate titanate (PZT) 52/48 and lanthanum-doped PZT (PLZT) 2/52/48 on platinized silicon substrates was investigated to determine if the ferroelectric properties and fatigue resistance could be influenced by different layering sequences. Monolithic thin films of PZT and PLZT were characterized to determine their ferroelectric properties. Sandwich structures of Pt/PZT/PLZT/PLZT/PZT/Au and Pt/PLZT/PZT/PZT/PLZT/Au and alternating structures of Pt/PZT/PLZT/PZT/PLZT/Au and Pt/PLZT/PZT/PLZT/PZT/Au were then fabricated and characterized. X-ray photoele

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2

Gatea, Hamed Alwan, and Faten K. Hachim. "Studying the Effect of Annealing Temperature and Thickness on Electrical Properties of PZT Films Prepared by Sol-Gel Technique." Solid State Phenomena 341 (March 15, 2023): 49–55. http://dx.doi.org/10.4028/p-93blco.

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Lead Zirconate Titanate (PZT) film was synthesized by sol-gel technique on a silicon substrate. The raw materials used to synthesize the solution of PZT consist of lead acetate, zirconate nitrate and titanate (IV) isopropoxide and 2methoxy ethanol is used as a stabilizer for Ti structure. Acetic acid is the solvent used to solve lat acetate and zirconate nitrate. The XRD pattern of the sample shows that the film has a tetragonal phase with a perovskite structure. FESEM revealed the surface morphologies and the cross-section of the film. The different thicknesses of film and annealing temperatu

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3

Hussein, Rageh K., Ibrahim I. Bashter, Mohamed El-Okr, and Medhat Ahmed Ibrahim. "DFT Investigation of Structural and Electronic Properties of Modified PZT." Acta Chemica Iasi 27, no. 1 (2019): 15–30. http://dx.doi.org/10.2478/achi-2019-0002.

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Abstract Density of states and geometrical structures of modified Lead zirconate titanate are investigated using density functional theory within local density approximation. The electronic properties and bond length variation have been studied in terms of electronic structure and bonding mechanism principles respectively. Hybridization between Ti 3d - O 2p states and ferroelectric distortion have been addressed as a theoretical approach, to rule the improvement of ferroelectric properties of Lead zirconate titanate. The analysis of Ga, Tl modified Lead zirconate titanate were found to diminis

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4

Satoh, Keisuke, Akio Sugama, Masatoshi Ishii, Masao Kondo, and Kazuaki Kurihara. "Crystal Phase and Orientation Dependence of Electro-Optic Effect in Epitaxial PLZT an PZT Films." Key Engineering Materials 350 (October 2007): 99–102. http://dx.doi.org/10.4028/www.scientific.net/kem.350.99.

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Lanthanum-modified lead zirconate titanate and lead zirconate titanate epitaxial films with (100) and (111) orientations were grown respectively on (100) and (111) niobium, lending conductivity to strontium titanate through chemical solution deposition. This study investigated changes in the ordinary and extraordinary refractive index no and ne induced in these films by an electric field using the prism-coupling method. In the (100) epitaxial PZT 30/70 film, anisotropic electro-optic effects arise from the Pockels effect. The isotropic electro-optic effect, which is no = ne , was achieved on (

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5

Sengupta, S. S., L. Ma, D. L. Adler, and D. A. Payne. "Extended x-ray absorption fine structure determination of local structure in sol-gel-derived lead titanate, lead zirconate, and lead zirconate titanate." Journal of Materials Research 10, no. 6 (1995): 1345–48. http://dx.doi.org/10.1557/jmr.1995.1345.

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We report on extended x-ray absorption fine structure (EXAFS) measurements for partially heat-treated gels in the lead zirconate titanate system (PZT). Self-consistent results obtained from the titanium and zirconium K-edges and the lead LIll-edge were used to determine bonding pathways between cations. For lead titantate (PT) and PZT gels, separate networks of predominantly Ti-O-Ti, Zr-O-Zr, and Pb-O-Pb linkages were observed. For lead zirconate (PZ) gels, both Zr-O-Pb and Zr-O-Zr linkages were observed. The results indicate heterogeneity at the molecular level. These findings are discussed i

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6

Boyer, Leonard L., Naomi Velasquez, and Joe T. Evans. "Low Voltage Lead Zirconate Titanate (PZT) and Lead Niobate Zirconate Titanate (PNZT) Hysteresis Loops." Japanese Journal of Applied Physics 36, Part 1, No. 9B (1997): 5799–802. http://dx.doi.org/10.1143/jjap.36.5799.

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7

Roy, Subir, Sandip Bysakh, and Jandhyala Subrahmanyam. "Metastable face-centered cubic lead zirconate titanate (PZT) and lead lanthanum zirconate titanate (PLZT) nanocrystals synthesized by auto-ignition of metal–polymer gel." Journal of Materials Research 23, no. 3 (2008): 719–24. http://dx.doi.org/10.1557/jmr.2008.0099.

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Nanocrystalline lead zirconate titanate (PZT) and lead lanthanum zirconate titanate (PLZT) have been synthesized in powder form by a single-step auto-ignition of metal–polymer gel precursor. The nanocrystalline powders were characterized using analytical transmission electron microscopy (TEM) equipped with an energy-dispersive x-ray spectrometer (EDXS) for composition analysis. For both PZT and PLZT, nanoparticles of sizes as low as 1–5 nm along with larger nanoparticles of sizes up to 30 nm are observed in the TEM. The selected-area diffraction (SAD) patterns from the nanoparticles revealed a

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8

Jaitanong, Nittaya, K. Wongjinda, P. Tammakun, Gobwute Rujijanagul, and Arnon Chaipanich. "Effect of Carbon Addition on Dielectric Properties of 0-3 PZT-Portland Cement Composite." Advanced Materials Research 55-57 (August 2008): 377–80. http://dx.doi.org/10.4028/www.scientific.net/amr.55-57.377.

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The dielectric properties of the 0-3 lead zirconate titanate (PZT)-portland cement (PC) composite with carbon addition were investigated. Lead zirconate titanate (PZT), Portland cement (PC) composite and carbon powder were fabricated using 50% of PZT, and varying addition of carbon 1, 2 % by volume. The dielectric properties were measured under room temperature at different frequency from 1kHz-20kHz. Carbon addition was found to slightly increase the dielectric constant of PZT-PC composite at room temperature. The results also show that both the carbon powder addition and frequency affected th

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9

Butnoi, Pichitchai, Pratthana Intawin, Ploypailin Yongsiri, et al. "Effect of BCZT Dopant on Ferroelectric Properties of PZT Ceramics." Key Engineering Materials 675-676 (January 2016): 509–12. http://dx.doi.org/10.4028/www.scientific.net/kem.675-676.509.

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The ferroelectric ceramics with composition of (1-x)Pb(Zr0.52Ti0.48O3 [PZT] – x(Ba0.9Ca0.1)(Ti0.85Zr0.15)O3 [BCZT] (x = 0, 0.04, 0.08 and 0.10 ) have been successfully prepared via two-step mixed oxide method. The material systems of lead zirconate titanate (PZT) and barium calcium zirconate titanate (BCZT) have been intensive studied due to their remarkable properties of high ferroelectric and piezoelectric values. In this work, we are interesting to combine PZT with BCZT system in order to improve the electrical property of the ceramic samples. From the obtained results, it can be confirmed

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10

Li, Jinglei, Wanbo Qu, John Daniels, et al. "Lead zirconate titanate ceramics with aligned crystallite grains." Science 380, no. 6640 (2023): 87–93. http://dx.doi.org/10.1126/science.adf6161.

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The piezoelectric properties of lead zirconate titanate [Pb(Zr,Ti)O 3 or PZT] ceramics could be enhanced by fabricating textured ceramics that would align the crystal grains along specific orientations. We present a seed-passivated texturing process to fabricate textured PZT ceramics by using newly developed Ba(Zr,Ti)O 3 microplatelet templates. This process not only ensures the template-induced grain growth in titanium-rich PZT layers but also facilitates desired composition through interlayer diffusion of zirconium and titanium. We successfully prepared textured PZT ceramics with outstanding

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11

Karastamatis, Thomas, Doru C. Lupascu, Sergio L. dos Santos e Lucato, Jürgen Rödel, and Christopher S. Lynch. "R-curves of lead zirconate titanate (PZT)." Journal of the European Ceramic Society 23, no. 9 (2003): 1401–8. http://dx.doi.org/10.1016/s0955-2219(02)00352-7.

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12

Bajaj, Bharat, Seonghwan Hong, Seong Mu Jo, Sungho Lee, and Hyun Jae Kim. "Flexible carbon nanofiber electrodes for a lead zirconate titanate nanogenerator." RSC Advances 6, no. 69 (2016): 64441–45. http://dx.doi.org/10.1039/c6ra08423k.

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13

Ishchuk, V. M., D. V. Kuzenko, and V. L. Sobolev. "Effects caused by antiferroelectric nanodomains in PZT-based coarse-grained ceramics with compositions from the morphotropic boundary region." Journal of Advanced Dielectrics 07, no. 01 (2017): 1750005. http://dx.doi.org/10.1142/s2010135x17500059.

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Presented results demonstrate importance of taking into account such a phenomenon as the solid solution decomposition at the boundaries separating coexisting phases in lead zirconate-titanate-based solid solutions with compositions belonging to the morphotropic boundary region of the “temperature–composition” phase diagram. It is shown that in the local decomposition of solid solutions in the vicinity of the boundaries separating the tetragonal and rhombohedral phases in lead zirconate-titanate-based solid solutions lead to the changes of the solid solution’s chemical composition and to the fo

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14

Qin, Chuan Li, Qian Feng, Hai Jian Jiang, and Xu Duo Bai. "Study on Lead Zirconate-Titanate/Interpenetrating Polymer Network Composites." Applied Mechanics and Materials 303-306 (February 2013): 12–15. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.12.

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In order to improve damping properties of polyurethane/vinyl ester resin interpenetrating polymer network (PU/VER IPN), a series of Lead Zirconate-Titanate/IPN (PZT/IPN) composites were prepared by adding PZT into PU/VER IPN by in-situ polymerization process and were polarized. The optimal polarization process is obtained. The influence of PZT contents on microstructure, damping performances, mechanical performances, relative dielectric constant and piezoelectric constant (d¬33) was studied. The results show that PZT particles disperse in composites uniformly. The optimal polarization paramete

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15

Chima-Okereke, C., A. J. Bushby, M. J. Reece, R. W. Whatmore, and Q. Zhang. "Experimental, analytical, and finite element analyses of nanoindentation of multilayer PZT/Pt/SiO2 thin film systems on silicon wafers." Journal of Materials Research 21, no. 2 (2006): 409–19. http://dx.doi.org/10.1557/jmr.2006.0047.

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The mechanical properties of lead zirconate titanate (PZT) multilayer systems are needed to model and design micro-electromechanical systems (MEMS) devices. Nanoindentation is a promising tool for obtaining the elastic properties of thin films. However, no means exist to obtain the elastic modulus of the lead zirconate titanate (PZT) in the multilayer system. The indentation modulus versus a/t behavior of the multilayered PZT/Pt/SiO2 film system on a silicon substrate was investigated and compared with finite element models and a new analytical solution. Six different PZT film thicknesses were

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16

Luo, Min, De Yi Zheng, and Fei Huang. "Self-Recovery and Re-Degradation Phenomena for PZT Ceramic." Advanced Materials Research 712-715 (June 2013): 131–34. http://dx.doi.org/10.4028/www.scientific.net/amr.712-715.131.

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Lead zirconate titanate (PZT) ceramic as a kind of widely used piezoelectric material is developing very fast for these years because of its high piezoelectric properties. Therefore, various theories have been developed for describing the mechanism of the degradation process of the PZT ceramic [1-4]. However, there are still many contentions in these reported theories. In this paper, experiments on commercially available lead zirconate titanate (PZT) ceramic samples have been designed. Through this work, it has been found that the leakage current is increasing with the electrical degradation p

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17

Tandon, R. P., and Ramadhar Singh. "Development and Characterisation of Composite Hydrophones." Engineering Plastics 2, no. 5 (1994): 147823919400200. http://dx.doi.org/10.1177/147823919400200502.

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Piezo components have been fabricated using lead zirconate titanate (PZT) and lead titanate (PT) as filler materials in a passive chloroprene rubber matrix. The temperature dependence of the dielectric parameters of PT composites has been studied. Effect of poling temperature and poling field on piezoelectric charge coefficient (d33) has also been examined in order to achieve optimum polarization. Three types of hydrophones were developed using solid PZT, PZT composite and PT composite. Their acoustic sensitivities have been presented over a frequency range 10–100 KHz. The hydrophone based on

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18

Tandon, R. P., and Ramadhar Singh. "Development and Characterisation of Composite Hydrophones." Polymers and Polymer Composites 2, no. 5 (1994): 287–92. http://dx.doi.org/10.1177/096739119400200502.

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Piezo components have been fabricated using lead zirconate titanate (PZT) and lead titanate (PT) as filler materials in a passive chloroprene rubber matrix. The temperature dependence of the dielectric parameters of PT composites has been studied. Effect of poling temperature and poling field on piezoelectric charge coefficient (d33) has also been examined in order to achieve optimum polarization. Three types of hydrophones were developed using solid PZT, PZT composite and PT composite. Their acoustic sensitivities have been presented over a frequency range 10–100 KHz. The hydrophone based on

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19

Zhang, Chunmei, Yuchao Li, Yanhu Zhan, and Qian Xie. "Facile Fabrication of a Novel PZT@PPy Aerogel/Epoxy Resin Composite with Improved Damping Property." Polymers 11, no. 6 (2019): 977. http://dx.doi.org/10.3390/polym11060977.

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A novel lead zirconate titanate@polypyrrole (PZT@PPy) aerogel (PPA) was fabricated via in-situ polymerization and subsequent freeze-drying method. The porous PPA was then saturated with epoxy resin to obtain the PPA/epoxy composite (PPAE) by a simple vacuum filling method. In this way, the filler content and dispersion uniformity are well guaranteed, which is in favor of improving the damping and mechanical properties of composites. The morphology and structure of PPAs were investigated using XRD, SEM, EDS and nitrogen absorption and desorption measurements. The results showed that the PPA pos

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20

Matthes, Bernd, Gerhard Tomandl, and A. Werner. "Production of Dense Lead Zirconate Titanate (PZT) Films." Key Engineering Materials 132-136 (April 1997): 1139–42. http://dx.doi.org/10.4028/www.scientific.net/kem.132-136.1139.

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21

Paik, Young Hun, Hossein Shokri Kojori, and Sung Jin Kim. "Ferroelectric devices using lead zirconate titanate (PZT) nanoparticles." Nanotechnology 27, no. 7 (2016): 075204. http://dx.doi.org/10.1088/0957-4484/27/7/075204.

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22

Cho, Seung-Beom, Magdalena Oledzka, and Richard E. Riman. "Hydrothermal synthesis of acicular lead zirconate titanate (PZT)." Journal of Crystal Growth 226, no. 2-3 (2001): 313–26. http://dx.doi.org/10.1016/s0022-0248(01)00857-0.

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23

Wang, Junzhong, Yuan Hu, Rui Zhang, Lei Song, and Zuyao Chen. "Sonochemical preparation of net-lead zirconate titanate (PZT)." Journal of Crystal Growth 263, no. 1-4 (2004): 377–84. http://dx.doi.org/10.1016/j.jcrysgro.2003.11.097.

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24

Sangsubun, Chontira, Anucha Watcharapasorn, Manoch Naksata, Tawee Tunkasiri, and Sukanda Jiansirisomboon. "Sol-Gel Bonded Piezoelectric Lead Zirconate Titanate Ceramics." Advances in Science and Technology 45 (October 2006): 2477–82. http://dx.doi.org/10.4028/www.scientific.net/ast.45.2477.

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The sol-gel bonded lead zirconate titanate, PbZr0.52Ti0.48O3 (PZT), ceramics were prepared by calcining and sintering at high temperatures the mixture between a conventional mixedoxide powder and a sol from a triol sol-gel method. The effects of sintering condition on phase formation, microstructures and dielectric properties were investigated and compared with the conventional and sol-gel PZT ceramics. X-ray diffraction analysis indicated that, in the ceramics containing sol-gel powder, the crystal structure changed from tetragonal to rhombohedral phase as the sintering temperature increased

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25

Silva, Ricardo M., Bruno S. Noremberg, Natália H. Marins, et al. "Flexible cellulose-carbon nanotube paper substrate decorated with PZT: sensor properties." MRS Advances 3, no. 1-2 (2018): 31–36. http://dx.doi.org/10.1557/adv.2018.32.

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ABSTRACTComposite of PZT (lead zirconate titanate) and PLZT (lead lanthanum zirconate titanate) along an organic, renewable, conductive, and flexible matrix have been developed. The conductive paper was obtained through the reaction between the cellulose extracted from banana stem and functionalized MWCNT. This reaction was made in the presence of hydrogen (from H2SO4), which reduced the size of the cellulose by acid hydrolysis and promotes the interaction between its hydroxyls and the carboxyl groups of nanotubes. Afterward, the PZT particles were synthesized and grown up on the conductive pa

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26

Lee, Eun Jung, Tae Yun Kim, Sang-Woo Kim, Sunho Jeong, Youngmin Choi, and Su Yeon Lee. "High-performance piezoelectric nanogenerators based on chemically-reinforced composites." Energy & Environmental Science 11, no. 6 (2018): 1425–30. http://dx.doi.org/10.1039/c8ee00014j.

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A high-performance piezoelectric nanocomposite generator (PNG) based on chemically reinforced composites is demonstrated by incorporating amine-functionalized lead zirconate titanate (PZT-NH<sub>2</sub>) nanoparticles into a polymer matrix.

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27

Zhang, Fan, and Zhan Jie Wang. "Solvothermal Synthesis of Size-Controlled Lead Zirconate Titanate Particles." Applied Mechanics and Materials 675-677 (October 2014): 27–30. http://dx.doi.org/10.4028/www.scientific.net/amm.675-677.27.

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Nanocrystalline lead zirconate titanate (PZT) powders have been synthesized by solvothermal method, in which a mixed solvent of ethanol and water was used as reactive medium and Pb (NO3)2, ZrOCl2·8H2O, C16H36O4Ti, KOH and NH3·H2O were used as raw materials. It was found that PZT particle sizes decreased from 2 μm to 100 nm with the ratio of Vethanol/Vwater increasing from 1/2 to 2/1 under a KOH concentration of 4 mol/L at 200 °C for 4 h. It indicated that the Vethanol/Vwater of mixed solvent played an important role in controlling the morphology and size of PZT crystals, as well as reaction te

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28

Tiwari, Sudhanshu, Randhir Kumar, Ajay Dangi, Jeyaseelan A. Antony, Soma Dutta, and Rudra Pratap. "Low cost, contamination-free, and damage-free fabrication of PZT MEMS on SOI substrate." Journal of Micromechanics and Microengineering 32, no. 2 (2021): 025003. http://dx.doi.org/10.1088/1361-6439/ac4382.

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Abstract This paper reports a generalised process flow for the fabrication of lead zirconate titanate based piezoelectric micro electromechanical system devices. The optimised process can be used to realise several devices with different 1D and 2D geometries on a single wafer. All the state-of-the-art fabrication methods introduce some damage to the active piezoelectric material. This damage entails the need for an additional step of recovery anneal in the fabrication process. Our process was designed and optimised to avoid any such damage to the Lead Zirconate Titanate (PZT) layer. Remnant po

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29

Haskins, Justin B., Alper Kinaci, and Tahir Çağın. "Molecular Dynamics Simulations of Piezoelectric Materials for Energy Harvesting Applications." Materials Science Forum 792 (August 2014): 54–64. http://dx.doi.org/10.4028/www.scientific.net/msf.792.54.

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The previously proposed polarizable charge equilibrium (PQEq) force field model is parameterized for studying lead titanate (PT), lead zirconate (PZ), and their alloys: lead zirconate titanate (PZT). Several molecular dynamics (MD) simulations are performed to assess the degree of accuracy of the model. The phase transition temperatures, which are generally inaccurate in MD, are shown to be similar to experimental measurements. Also, the calculation of the ferroelectric hysteretic behavior, including the spontaneous polarization, saturated polarization and coercive fields, with extended MD is

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30

Koo, Sang-Mo, Li-Rong Zheng, and K. V. Rao. "BaRuO3 thin film electrode for ferroelectric lead zirconate titanate capacitors." Journal of Materials Research 14, no. 10 (1999): 3833–36. http://dx.doi.org/10.1557/jmr.1999.0516.

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The characteristics of a ferroelectric Pb(Zr0.52Ti0.48)O3 (PZT) capacitor on conductive BaRuO3 thin films deposited by pulsed laser deposition (PLD) were investigated. The BaRuO3 layer grown epitaxially on LaAlO3(100) substrates at a substrate temperature of 700 °C was found to have a resistivity around 145 μΩ cm at 300 K. The subsequently deposited PZT film showed a c-axis orientation perpendicular to the substrate, and the remnant polarization, ΔP (= P* – P^), and coercive field, EC, of the capacitor were 24.7 μC/cm2 and 52 kV/cm, respectively. Fatigue characteristics of the PZT on BaRuO3 el

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31

Shimofuku, Akira, Osamu Machida, Atsushi Takeuchi, Yoshikazu Akiyama, and Eiichi Ohta. "Fabrication of Lead Zirconate Titanate Thin Films by Inkjet Printing." Key Engineering Materials 582 (September 2013): 7–10. http://dx.doi.org/10.4028/www.scientific.net/kem.582.7.

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In this study, a finely patterned lead zirconate titanate (PZT) film is fabricated by a combination of inkjet printing (IJP), chemical solution deposition (CSD), and surface energy controlling technology. The PZT film, which can be used as an actuator, has enough thickness after iterating the set of surface treatment, inkjet deposition, and baking. We confirmed the electrical characteristic of this film and drop ejection from inkjet head using it.

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32

Junmin, Xue, and John Wang. "Lead Zirconate Titanate Via Reaction Sintering of Hydroxide Precursors." Journal of Materials Research 14, no. 4 (1999): 1503–9. http://dx.doi.org/10.1557/jmr.1999.0201.

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Lead zirconate titanate (PZT) has been successfully fabricated via a unique one-step sintering processing route, which is simpler than the traditional precursor-calcinationmilling- pelleting-sintering route and is able to deliver an enhanced sintered density at a much reduced sintering temperature. The hydroxide precursor was prepared by coprecipitation from a mixed nitrate solution containing Pb2+, Zr4+, and Ti4+ ions, and it was then compacted into pellets without being calcined at a low temperature. The precursor pellets were dehydrated at 400, 500, and 600 °C for 4 h, respectively, followe

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33

Chang, Wonyoung, Alexander H. King, and Keith J. Bowman. "Thermal effects on mechanical grinding-induced surface texture in tetragonal piezoelectrics." Journal of Materials Research 22, no. 10 (2007): 2845–50. http://dx.doi.org/10.1557/jmr.2007.0355.

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The effect of temperature on grinding-induced texture in tetragonal lead zirconate titanate (PZT) and lead titanate (PT) has been investigated using in situ x-ray diffraction (XRD) with an area detector. In contrast with previous results on electrical poling, mechanically-ground PT and soft PZT materials retain strong ferroelastic textures during thermal cycling, even after excursions to temperatures slightly above the Curie temperature. The relationship between the residual stresses in the surface region, caused by grinding, and those resulting from domain wall motion is elucidated by in situ

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34

Kamel, Talal M., and G. de With. "Pyroelectricity versus conductivity in soft lead zirconate titanate (PZT) ceramics." Journal of Materials Research 22, no. 12 (2007): 3448–54. http://dx.doi.org/10.1557/jmr.2007.0438.

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The electrical behavior of modified soft lead zirconate titanate (PZT) ceramics has been studied as a function of temperature at different direct current (dc) electric fields and grain sizes. As ferroelectrics, such as PZT, are highly polarizable materials, poling, depolarization, and electric conduction contribute to the total electrical current, which leads to anomalous electrical behavior as a function of temperature. The PZT appeared to have a high pyroelectric coefficient, and it was found that the displacement current hides the conduction current near room temperature. The (long-time) st

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35

Gallo, Christopher A., and Walter A. Schulze. "Alternating-Current-Assisted Poling of Lead Zirconate Titanate (PZT)." Journal of the American Ceramic Society 70, no. 2 (1987): C—33—C—34. http://dx.doi.org/10.1111/j.1151-2916.1987.tb04944.x.

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36

BOUKAMP, B., M. PHAM, D. BLANK, and H. BOUWMEESTER. "Ionic and electronic conductivity in lead–zirconate–titanate (PZT)." Solid State Ionics 170, no. 3-4 (2004): 239–54. http://dx.doi.org/10.1016/j.ssi.2004.03.005.

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37

Glass, Christian, Waqqar Ahmed, and Jan van Ruitenbeek. "Tuning the morphology of lead zirconate titanate (PZT) nanostructures." Materials Letters 125 (June 2014): 71–74. http://dx.doi.org/10.1016/j.matlet.2014.03.142.

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38

Wang, S. F., Y. R. Wang, T. Mahalingam, J. P. Chu, and K. U. Lin. "Characterization of hydrothermally synthesized lead zirconate titanate (PZT) ceramics." Materials Chemistry and Physics 87, no. 1 (2004): 53–58. http://dx.doi.org/10.1016/j.matchemphys.2004.04.009.

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Navarro, A., S. A. Rocks, and R. A. Dorey. "Micromoulding of lead zirconate titanate (PZT) structures for MEMS." Journal of Electroceramics 19, no. 4 (2007): 321–26. http://dx.doi.org/10.1007/s10832-007-9170-y.

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Su, B., T. W. Button, and C. B. Ponton. "Hydrothermal Formation of Perovskite Lead Zirconate Titanate(PZT) Powders." REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY 7 (1998): 1348–54. http://dx.doi.org/10.4131/jshpreview.7.1348.

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Farhat, N., and W. Essolaani. "Low polarization switching in Lead Zirconate Titanate (PZT) Ceramics." IOP Conference Series: Materials Science and Engineering 28 (February 7, 2012): 012013. http://dx.doi.org/10.1088/1757-899x/28/1/012013.

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Griswold, Ellen M., L. Weaver, M. Sayer, and I. D. Calder. "Phase transformations in rapid thermal processed lead zirconate titanate." Journal of Materials Research 10, no. 12 (1995): 3149–59. http://dx.doi.org/10.1557/jmr.1995.3149.

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The crystallization kinetics of the pyrochlore to perovskite phase transformation in lead zirconate titanate (PZT) thin films have been analyzed using rapid thermal processing (RTP). Sol-gel PZT thin films, fabricated on platinum electrodes, were annealed at 550 °C to 650 °C with hold times ranging from 1 s to 5 min. Glancing angle x-ray diffraction (XRD) was used for depth profiling to identify the location of phases in the films. Transmission electron microscopy (TEM) provided information on grain structure, nucleation, and growth. The phase information was correlated to the ferroelectric an

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Liu, Wei, Jianneng Yin, Jianhong Wang, Yingge Dong, Zhi Cheng, and Peikang Bai. "Dielectric and piezoelectric behavior of PVDF-modified 3-3 type cement-based piezoelectric composites." Smart Materials and Structures 30, no. 12 (2021): 125021. http://dx.doi.org/10.1088/1361-665x/ac3436.

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Abstract In this research, 3–3 type cement-based piezoelectric composites were prepared by casting Portland cement paste in porous lead zirconate titanate (PZT) ceramics, then the polyvinylidene fluoride (PVDF) of N-methylpyrrolidone solvent with concentration of 50–200 mg ml−1 was utilized to modify the lead zirconate titanate-Potland cement (PZT-PC) composites. The effects of PVDF concentration on the density, microstructure, dielectric, piezoelectric and electromechanical properties were studied. The results indicate that the density of PZT-PC composites increased gradually with PVDF concen

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Stognij, A. I., S. A. Sharko, A. I. Serokurova, N. N. Novitskii, N. N. Poddubnaya, and V. A. Ketsko. "Application of titanium dioxide barrier layers for the ferromagnetic/ferroelectric multiferroics formation." Proceedings of the National Academy of Sciences of Belarus, Physical-Technical Series 65, no. 2 (2020): 145–52. http://dx.doi.org/10.29235/1561-8358-2020-65-2-145-152.

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The layered multiferroics Co/PZT were obtained by ion-beam sputtering-deposition method, where PZT is a ferroelectric ceramic based on lead titanate zirconate of the composition PbZr0.45Ti0.55O3 with a thermostable plane-parallel ferroelectric/ferromagnet interface. Using cross-sectional scanning electron microscopy (SEM), we studied the interface of a cobalt layer up to several micrometers thick with a thick ceramic substrate of lead zirconate titanate. It has been shown that the use of a titanium dioxide barrier layer of TiO2 instead of PZT allows quality improvement of the interface by redu

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Dorey, R. A. "Challenges in Integration of Piezoelectric Ceramics in Micro Electromechanical Systems." Materials Science Forum 606 (October 2008): 43–50. http://dx.doi.org/10.4028/www.scientific.net/msf.606.43.

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Lead zirconate titanate (PZT) thick films, a few tens of micrometres thick, are of technological interest for integration with microsystems to create micro electromechanical systems (MEMS) with high sensitivity and power output. This paper examines the challenges faced in integrating thick film PZT with other materials to create functional micro devices. Thermal, chemical and mechanical challenges associated with integration will be examined and potential solutions explored.

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Cao, Hong Xia, Qian Shi, Jia Yang You, Yu Fang, and Huang Sun. "Transverse Magnetoelectric Effect in Nickel Zinc Ferrite-Lead Zirconate Titanate Layered Composites." Advanced Materials Research 1061-1062 (December 2014): 184–88. http://dx.doi.org/10.4028/www.scientific.net/amr.1061-1062.184.

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By using a elastic mechanics model the transverse magnetoelectric voltage coefficient of magnetostrictive-piezoelectric bilayer is derived according to the constitutive equations. The transverse magnetoelectric coupling of nickel zinc ferrite-lead zirconate titanate (Ni0.8Zn0.2Fe2O4–Pb (Zr,Ti)O3, NZFO-PZT) layered composites were calculated by using the corresponding material parameters of individual phases. NZFO samples have been synthesized with sol–gel technique. Layered composites NZFO-PZT and NZFO-PZT-NZFO have been fabricated by binding discs of NZFO and commercially available PZT, and t

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Gong, Wen, Xiang Cheng Chu, Jing Feng Li, Zhi Lun Gui, and Long Tu Li. "Sol-Gel Process and Properties of Textured Pb(Zr, Ti)O₃ Films on Silicon Wafers." Key Engineering Materials 280-283 (February 2007): 239–42. http://dx.doi.org/10.4028/www.scientific.net/kem.280-283.239.

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Lead zirconate titanate (PZT) thin films with a composition near the morphotropic phase boundary were deposited on silicon wafers by using a modified sol-gel method. Introducing a seeding layer between the interface of PZT film and platinum electrode controlled the texture of PZT films. The lead oxide seeding layer results in highly (001)-textured PZT film, while the titanium dioxide seeding layer results in (111)-textured one. SEM and XRD were used to characterize the PZT thin films. The ferroelectric and piezoelectric properties of the PZT films were evaluated and discussed in association wi

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Silva Neto, Lauro Paulo, and Jose O. Rossi. "PZT Dielectric Ceramic Characterization for Application in Nonlinear Transmission Lines." Advanced Materials Research 975 (July 2014): 23–28. http://dx.doi.org/10.4028/www.scientific.net/amr.975.23.

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Nonlinear dielectric lines have been tested for use in RF generation. Although they have presented a reasonable success in the frequency range between 250 and 400 MHz, their main limitation is the dielectric losses of barium titanate (BT) tiles used as nonlinear medium in these lines, which prevents from achieving higher frequencies. The solution for this appears to be the search for a new dielectric. Herein, we are proposing the use of a piezoelectric titanate-based ceramics known as PZT (lead zirconate titanate), which appears to have lower dielectric losses than BT slabs. In this paper, los

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Brown, Daniel C., Scott Brumbaugh, Mark Fanton, Richard Meyer, Shawn Johnson, and Cale Brownstead. "Projector design for imaging of buried unexploded ordnance." Journal of the Acoustical Society of America 151, no. 4 (2022): A57. http://dx.doi.org/10.1121/10.0010646.

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Recent modeling and field experimentation has shown very-shallow-water acoustic imaging of buried unexploded ordnance (UXO) can place stringent requirements on the sonar transmit system. Achieving high-resolution imagery requires large transmit bandwidth. Imaging deeply buried UXO requires low operating frequencies and high source levels to overcome sediment attenuation. Imaging UXO near the sediment–water interface requires short transmit waveforms that require projectors with a low mechanical quality factor for accurate reproduction. This work presents the results of a recent design study, d

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Chen, Jun Jie, Ying Liu, Jian Qiang Ma, Ji Cong Deng, Bao Qing Li, and Jia Ru Chu. "Research of the PZT Polarization for Deformable Mirror." Key Engineering Materials 609-610 (April 2014): 1331–35. http://dx.doi.org/10.4028/www.scientific.net/kem.609-610.1331.

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This paper demonstrates that the deformation of the piezoelectric deformable mirror (DM) is proportional to the transverse piezoelectric coefficient of the lead zirconate titanate (PZT) by the theoretical analysis. The optimal polarization conditions were obtained by experiments to optimize the performance of the DM. After the optimal polarization, the transverse piezoelectric coefficient of the PZT film increases from 350 pm/V to 431 pm/V, which will improve the deformation of the DM.

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