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Enhanced piezoelectric properties and temperature stability in KNN-based textured ceramics
Considering the advantages of high Curie temperature and environment-friendly nature of KNN piezoelectric ceramics, the limitation of weak piezoelectric response and their temperature sensitivity to applications is worth exploring. Herein, the textured (
Yan Lin +8 more
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Additive manufacturing of textured ceramics
The study of tailoring crystallographic gain orientation has been an area of great interest due to the ability to enhance specific material properties. Bulk textured ceramics are commonly manufactured by aligning seed grains in a polycrystalline material through tape casting.
Matthew J. Michie
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Preparation and energy storage properties of 001-textured -based ceramics
Dielectric materials with high energy storage density ([Formula: see text]) and efficiency ([Formula: see text]) are expected for energy storage capacitors. In this work, [Formula: see text]001[Formula: see text]-textured [Formula: see text][Formula: see
Zhengu Chen +9 more
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Lead-free ceramics with both high piezoelectric response and good temperature stability are urgently demanded for electromechanical conversion devices.
Qiangwei Kou +8 more
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Near-ideal electromechanical coupling in textured piezoelectric ceramics
“k” is the electromechanical coupling factor, and determines the efficiency of conversion between electrical and mechanical energy or vice-versa in piezoelectric materials. Here, Yan et al.
Yongke Yan +6 more
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High performance relaxor ferroelectric textured ceramics for electrocaloric refrigeration
Relaxor ferroelectric ceramics have emerged as promising candidates for electrocaloric cooling systems due to their relatively higher heating and cooling capacities.
Xuexin Li +14 more
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Effect of sintering aids on microstructure and properties of textured SiC ceramics prepared in 6 T
C-axis textured α-SiC ceramics were prepared by gel-casting in a strong magnetic field of 6 T and subsequent sintering at 1950 °C for 2 h. The effects of sintering aids on the microstructure and properties of textured SiC ceramics were discussed. Results
Zhigang Yang +6 more
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A design for preparation of textured piezoelectric ceramics based on the phase-field simulation
To solve the problem of directional arrangement of small template particles, we designed a lamination technique for the preparation of dense ceramics with high texture degree based on the phase-field simulation.
Yongmei Zhang, Liangliang Liu
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Impact of Phase Structure on Piezoelectric Properties of Textured Lead-Free Ceramics
The impact of phase structure on piezoelectric performances of textured Na0.5Bi0.5TiO3 (NBT) based lead-free ceramics was studied, including 0.88NBT-0.08K0.5Bi0.5TiO3-0.04BaTiO3 (88NBT) with morphotropic phase boundary (MPB) composition and 0.90NBT-0 ...
Xiaoyi Gao +6 more
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Texture Engineering Modulating Electromechanical Breakdown in Multilayer Ceramic Capacitors
Understanding the electromechanical breakdown mechanisms of polycrystalline ceramics is critical to texture engineering for high‐energy‐density dielectric ceramics.
Jian Wang +6 more
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