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<p>This study examines the dielectric properties and harmonic distortion coefficients of barium titanate ceramics fabricated using a mixture of BaTiO<sub>3</sub> powders with particle sizes of 400 nm and 50 nm, sintered at varying temperatures. The findings demonstrate that as the content of the fine-grained component (50 nm) increases from 0 to 100%, the permittivity ε(<i>x</i>) and harmonic distortion coefficient γ(<i>x</i>) exhibit non-monotonic behavior, reaching maximum values at <i>x</i> = 0.25 and <i>x</i> = 0.30, respectively. This trend is likely attributed to alterations in packing density resulting from variations in the percentage composition of the components.</p>

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Composition Influences the Linear and Nonlinear Dielectric Properties of Two-Component Barium Titanate Ceramics

  • 期刊论文

  • 发表日期：

    2025年5月9日

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  • S. V. Baryshnikov,
  • A. Yu. Milinsky,
  • E. V. Stukova

摘要

This study examines the dielectric properties and harmonic distortion coefficients of barium titanate ceramics fabricated using a mixture of BaTiO3 powders with particle sizes of 400 nm and 50 nm, sintered at varying temperatures. The findings demonstrate that as the content of the fine-grained component (50 nm) increases from 0 to 100%, the permittivity ε(x) and harmonic distortion coefficient γ(x) exhibit non-monotonic behavior, reaching maximum values at x = 0.25 and x = 0.30, respectively. This trend is likely attributed to alterations in packing density resulting from variations in the percentage composition of the components.