Enhancing piezoelectric coefficient and thermal stability in lead-free piezoceramics: insights at the atomic-scale [PDF]
Nature CommunicationsGiven the highly temperature-sensitive nature of the polymorphic phase boundaries, attaining excellent piezoelectric coefficient with superior temperature stability in lead-free piezoceramics via direct compositional design remains a formidable challenge.
Jinzhu Zou +7 more
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Ultrahigh piezoelectric performances in soft lead zirconate titanate/polydimethylsiloxane composites by ethanol-assisted freeze casting [PDF]
Nature CommunicationsFlexible materials capable of transducing mechanical signals into electrical responses underpin advances in wearable systems, soft robotics, and underwater sensing technologies.
Yao Xiao +7 more
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Development of microstructures for the formation of metamaterial properties of piezoelectric elements [PDF]
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2023 Microcells were designed for subsequent modeling of piezoelectric and optical elements on their basis. The development of piezoelectric and optical elements from microcells was carried out and models were prepared for 3D printing.
V. S. But, A. A. Kobelev, S. V. Karpeev
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Analysis of the Piezoelectric Properties of Aligned Multi-Walled Carbon Nanotubes
Nanomaterials, 2021 Recent studies reveal that carbon nanostructures show anomalous piezoelectric properties when the central symmetry of their structure is violated. Particular focus is given to carbon nanotubes (CNTs) with initial significant curvature of the graphene ...
Marina V. Il’ina +5 more
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Phase Structure and Electrical Properties of 0.28PIN-0.32PZN–(0.4-x) PT-xPZ Piezoelectric Ceramics
Crystals, 2023 Piezoelectric constant and Curie temperature are two important parameters of piezoelectric materials, but currently most piezoelectric materials have the problem of obtaining both high piezoelectric coefficient and Curie temperature.
Xiaoyu Xu +9 more
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Engineered hard piezoelectric materials of MnO2 doped PZT-PSN ceramics for sensors applications
Journal of Asian Ceramic Societies, 2021 In this study, MnO2-doped 0.96Pb(Zr0.515,Ti0.485)O3-0.04Pb(Sb0.5,Nb0.5)O3 (0.96PZT-0.04PSN) hard piezoelectric ceramics were fabricated by employing a conventional mixed-oxide process.
Hong-Tae Kim +4 more
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Advanced Electronic Materials, 2023 With the advancement in smart electronic devices and self‐powered devices, the demand for piezoelectric polymers has found potential research interest.
Sunija Sukumaran +3 more
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Phase-field study of crystallographic texturing in piezoelectric polycrystals
Journal of Advanced Dielectrics, 2022 Crystallographic texturing enables the design of piezoelectric polycrystals that outperform traditional random polycrystals by exhibiting outstanding piezoelectric properties.
Meixin Wang, Tian Xia, Liwei D. Geng
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Materials & Design, 2023 In this work, porous honeycomb lead zirconate titanate (PZT) ceramics with one dimensional ordered pore channels were fabricated by the ionotropic gelation of sodium alginate/PZT suspension with SrCl2 solution, then the piezoelectric cement/PZT paste ...
Wei Liu +4 more
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Hysteresis Characteristics and MPI Compensation of Two-Dimensional Piezoelectric Positioning Stage
Micromachines, 2022 Piezoelectric positioning stage is the core component of precision positioning system and advanced instrument. Its hysteresis characteristics, especially rate-dependent characteristics, are the main factors affecting the positioning or control accuracy ...
Wanqiang Wang +3 more
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