Investigation of structural properties of pure and Ce-doped barium titanate

Barium titanate powders were synthesized via solid-state reaction method with little modifications in processing route. The phase of the sample was investigated by X-ray …

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Origin of ultrahigh-performance barium titanate-based …

Despite the pivotal role of stannum doping in achieving ultrahigh piezoelectric performance in barium titanate-based ceramics, the fundamental mechanisms underlying this …

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Ca/Sn concentration-dependent enhancement of barium titanate ...

This work involved the synthesis of compositions of Ba0.95Ca0.05SnxTi1-xO3 (BCST) with varying amounts of Sn dopant (x = 0, 0.02, 0.04, 0.06, 0.08, and 0.1). A standard …

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Linear and Nonlinear Dielectric Properties of Ceramics Obtained …

The results of a study into the dielectric properties and harmonic coefficient for barium titanate ceramics obtained from a powder with a particle size of 50 nm at different …

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Scaling for the refrigeration effects in lead-free barium titanate ...

The MLCC sample has 63 layers of barium titanate films with an average thickness of 2.93 μm. The effective volume of barium titanate film (the total volume of barium …

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Simple synthesis of barium titanate ceramics with controllable …

The barium titanate ceramics (BaTiO3) are the key components of the multilayer ceramics capacitors (MLCCs). For a long time, huge efforts have been devoted to …

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Multifunctional barium titanate ceramics via chemical modification ...

Barium titanate (BaTiO 3, BT) ceramics, the first discovered perovskite ferroelectrics, were widely employed to fabricate dielectric capacitors from 1950s. Since a piezoelectric breakthrough was …

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Ultrafast high-temperature sintering of barium titanate ceramics …

Barium titanate ceramics have been widely used in multilayer ceramic capacitors (MLCC), ferroelectric memory, piezoelectric actuators, and dielectric capacitors due to their …

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Titanat-Keramik | Formel, Eigenschaften und Anwendung

Im Kern besteht Titanat-Keramik aus Titanoxiden, welche in verschiedenen Modifikationen vorliegen können. Ein bekanntes Beispiel ist Bariumtitanat (BaTiO 3), welches sich durch …

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Structural, optical and electrical properties of barium titanate

The outer tube has an inner diameter of 32 mm and the inner tube has an outer diameter of 17 mm thus giving an annular reactor gap of 7.5 mm. The high voltage electrode …

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Dielectric and ferroelectric properties of X8R perovskite barium ...

It is the need of time to extend the range of temperature-dependent stability of barium titanate (BaTiO3) ceramics from Electronic Industries Association (EIA) X7R …

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Barium titanate (BaTiO3): A study of Structural ...

Barium titanate (BaTiO 3) is a well-known versatile elctroceramic material. It has found widespread application in modern technology. It has found widespread application in …

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Size and scaling effects in barium titanate. An overview

Barium titanate, BaTiO 3, can be considered the prototype of ferroelectric perovskites. It was the first ferroelectric and piezoelectric ceramic developed for commercial …

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Synthesis, Structure and Electrical Properties of Donor Doped …

KW - Donor dotiertes Bariumtitanat. KW - Impdedanzspektroskopie. KW - PTC-Effekt. KW - Grenzflächenkontrollierte Elektrokeramiken. KW - Korngrenzen. KW - Elektrische …

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Barium titanate containing glass-ceramics

The present work reports on the synthesis of glasses with the composition 20.1 Na 2 O-3 Al 2 O 3-23.1 BaO-23 TiO 2-7.6 B 2 O 3-17.4 SiO 2-5.8 Fe 2 O 3 (in mol %) from …

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Liquid‐phase preparation of BaTiO3 nanoparticles

Barium titanate (BaTiO 3, BT) is widely used in the manufacture of electronic components such as multilayer ceramic capacitors, supercapacitors, thermistors, ferroelectric …

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Composition-driven (barium titanate based ceramics) pseudo …

For barium titanate compositions, the studies suggest that the dominant T phase is located in the Ca-rich composition (BCT), and the rhombohedral phase (R) is …

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Barium titanate nanostructures for photocatalytic hydrogen …

Barium titanate nanoparticles (NPs) were synthesised using a modified sol–gel technique. The structure and morphology of NPs were described using various techniques. …

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Excellent dielectric energy storage properties of barium titanate …

The (Ba 0.875 Bi 0.125) (Li 0.0625 Nb 0.0625 Ti 0.875)O 3 ceramics, abbreviated as BBLNT and BBLNT-VPP respectively, were prepared by both traditional solid-state reaction …

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Effect of Yb2O3 doping on energy storage and dielectric …

When x = 0.5, environmentally friendly barium titanate-based ceramics with Wrec of 0.82 J/cm3 and η of 44.34% were achieved. This work provides a theoretical basis for high energy storage …

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Barium titanate at the nanoscale: controlled synthesis and …

The current trend in the miniaturization of electronic devices has driven the investigation into many nanostructured materials. The ferroelectric material barium titanate …

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Tuning the structural, optical, and dielectric properties …

4.1 X-ray diffraction study. X-ray diffraction patterns for pure and doped samples with formula (Ba 1−3x/2 Eu x TiO 3, where x = 0.000, 0.005, 0.015, and 0.025) are shown in Fig. 2.The qualitative and quantitative studies …

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Barium titanate (BaTiO3): A study of Structural ...

We exploited solid state method of double calcination to synthesize the ceramic material of barium titanate (BaTiO 3).The raw materials viz. BaCO 3, and TiO 2 with purity > …

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The Overview of The Electrical Properties of Barium Titanate

American Journal of Engineering Research (AJER) 2013 w w w . a j e r . o r g Page 4 loop squareness (R sq) 7 . In an attempt to improve the dielectric properties, microwave sintering …

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Investigating the dielectric properties of barium titanate ...

Barium titanate (BTO) is a ferroelectric perovskite material used in energy storage applications because of its high dielectric constant. A previous study showed that the …

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Comparison of structural and dielectric properties of doped (M, R …

Currently, the foremost challenge in the arena of telecommunication is the reconfiguration of the subsystems and devices within the Radio frequency range and …

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Effect of solvents on the morphology and structure of barium titanate ...

Tetragonal barium titanate was synthesized from barium hydroxide octahydrate and titanium tetrachloride through a simple one-step hydrothermal method. The effect of …

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Effect of microwave processes on the energy-storage properties …

Barium strontium titanate (BST) glass-ceramics were fabricated via controlled crystallization with different crystallization routes. Effects of the microwave crystallization and …

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