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Investigating the Size Effect in Ferroelectric Materials: PZT30 Properties and Model Analysis

This study explores the size effect in ferroelectric materials, specifically PZT30, by analyzing how particle diameter influences various properties. We examine changes in lattice constants, phonon mode frequencies, and dielectric constants relative to particle size. The Surface Relaxation Model is applied to understand the observed phenomena, alongside a discussion on the shift in Curie temperature with crystal size. The findings provide insights into the fundamental behavior of ferroelectric materials at the nanoscale, which is critical for their applications in electronics and material science.

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Investigating the Size Effect in Ferroelectric Materials: PZT30 Properties and Model Analysis

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  1. The Size Effect for Ferroelectric Materials The change in the lattice constant of PZT30 with particle diameter The Surface Relaxation Model The change in the phonon mode frequency with particle diameter The dielectric constant for PZT30 with different particle size Curie Temperature Shift with the Crystal Size

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