Results 21 to 30 of about 8,757 (280)
Microstructure of Ba1−xLaxTiO3−δ ceramics sintered by spark plasma sintering [PDF]
, 2011 Nano-sized Ba1−xLaxTiO3 (0.00 ≤ x ≤ 0.14) powders were prepared by a coprecipitation method and calcined at 850 °C in air. The corresponding ceramics were obtained by Spark Plasma Sintering (SPS) at 1050 °C.
N. El Horr +7 more
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Journal of Materiomics, 2022 Large electrostrains with high temperature stability and low hysteresis are essential for applications in high-precision actuator devices. However, achieving simultaneously all three of the aforementioned features in ferroelectric ceramics remains a ...
Ruiyi Jing +10 more
doaj +1 more source
Acoustic microscopy of ferroelectric ceramics
Journal of Materials Science, 1982 Ferroelectric ceramics have been observed in an acoustic microscope. The images demonstrate the ability of the microscope to image elastic properties and to penetrate opaque layers.
Yin, Q, Ilett, C, Briggs, G
openaire +2 more sources
Tạp chí Khoa học Đại học Đà Lạt, 2021 Traditional ceramic technology combined with a two-step sintering technique has been applied to prepare 0.96(K0.48Na0.48Li0.04)(Nb0.95Sb0.05)O3-0.04Bi0.5(Na0.82K0.18)0.5ZrO3 (KNLNS-BNKZ) piezoelectric ceramics.
Phan Dinh Gio, Bui Thi Tuyet Nhung
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Investigation of Large Strain Actuation in Barium Titanate [PDF]
, 2001 Sensors and actuators based on ferroelectric materials have become indispensable in the fields of aerospace, high technology, and medical instruments.
Burcsu, Eric Noboru
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Journal of Materials Research and Technology, 2020 (Ba0.85Ca0.15) (Hf0.10Ti0.90)O3 (BCHT) ceramics were prepared via the powder injection molding process using paraffin as simple injection binder. Rather pure perovskite BCHT ceramics are obtained sintered at different temperatures, and complex multi ...
Can Wang +5 more
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Effect of sintering temperature on the dielectric, ferroelectric and energy storage properties of SnO2-doped Bi0.5(Na0.8K0.2)0.5TiO3 lead-free ceramics [PDF]
Journal of Advanced Dielectrics, 2020 Sintered lead-free Bi0.5(Na0.8K0.2)0.5(Ti0.96Sn0.04)O3 ceramics (BNKTS) have been fabricated via a solid-state reaction. The effect of sintering temperature on the structural, morphological, dielectric, ferroelectric and energy storage properties of ...
Nguyen Truong-Tho, Le Dai Vuong
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Dielectric behaviour of (Ba0.77Ca0.23)(Ti0.98Dy0.02)O3 ceramics [PDF]
Processing and Application of Ceramics, 2015 In this study, BaTiO3 is modified with Ca2+ and in addition doped with Dy3+ at the B site lattice. The main idea is to search for new lead-free ferroelectric material and improve their properties.
Abdul Moquim, Manas R. Panigrahi
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Study of Constitutive Behavior of Ferroelectrics via Self-Consistent Modeling and Neutron Diffraction [PDF]
, 2007 The central goal of this study is to develop a reliable self-consistent model to describe the constitutive behavior of polycrystalline ferroelectrics and to predict their lattice strain and texture evolution. Starting with the model developed by Huber et
Motahari, Seyed-Maziar
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Eu-doped K0.5Na0.5NbO3-(Ba,Sr)TiO3: A novel lead-free luminescent ferroelectric transparent ceramic with reversible photochromism [PDF]
Journal of Advanced Dielectrics, 2019 Photochromic (PC) luminescent ferroelectric materials have aroused great interest because of their potential applications in optical information memories, optical switches and bio-imaging. However, those materials are basically opaque.
Jinfeng Lin +4 more
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