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3 articles for “Barium titanate”
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Role of Strontium in Structural and Dielectric characterstics of Barium Titanate
Abstract: Ba₀.₇₅Sr₀.₂₅TiO₃ (BST) compound was synthesized through the conventional solid-state reaction methodology, aimed at investigating its structural, microstructural, and dielectric characteristics. The structural characterization was executed employing X-ray diffraction (XRD), and the resultant diffraction patterns were refined utilizing the Rietveld method, which substantiated the establishment of a single-phase perovskite configuration exhibiting tetragonal symmetry and belonging to the P4mm space group. The refined lattice parameters revealed subtle distortions correlating with the substitution …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 1157–1163 Read article
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Investigation of Dielectric Properties of Lead-Free BaTiO3 Ceramic at Different Sintering Temperatures
Abstract: In the present study, Barium titanate (BaTiO3) was produced using the conventional solid-state sintering technique at three distinct sintering temperatures: 1000, 1100, and 1200°C. It was confirmed by the X-ray diffraction pattern that the perovskite phase was formed without secondary peaks and that the presence of the tetragonal phase was observed near room temperature. Upon conducting a frequency- dependent dielectric study, it was found that ceramic sintered at 1100°C exhibited …
Published in Recent Trends in Fluid Mechanics · Vol. 12, Issue 1, 2025 · pp. 23–30 Read article
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Energy Storage Properties of hy-BST3/PVDF Nanocomposite for Dielectric Capacitor Application
Abstract: In the present research work, we have synthesized the ferroelectric ceramic Ba0.7 Sr0.3TiO3 (BST3)/PVDF (Polyvinylidene difluoride). Polymer nanocomposites for energy storage applications, designed to synergistically combine the high dielectric permittivity of hydroxylated barium strontium titanate (hy-BST3) with the mechanical flexibility and electroactive properties of poly(vinylidene fluoride) (PVDF). Hydroxylated Barium Strontium Titanate (hy-BST3) has been synthesized using the sol-gel combustion method followed by surface hydroxylation using H2O2 to achieve nanoscale particles …
Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 908–918 Read article