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Landau-Khalatnikov modified model for predicting ZnO ferroelectric properties

机译:Landau-Khalatnikov改性模型预测ZnO铁电性能

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The Dynamic Landau-Khalatnikov (LK) model was modified to calculate polarization hysteresis curve for Zinc Oxide (ZnO) material. Ferroelectric polarization hysteresis of Zinc Oxide (ZnO) were measured by using Sawyer-Tower circuit. Landau Khalatnikov modified model was fitted to experimental data. R-Weighted Pattern (Rwp) factor was used to evaluate the precision of the model compare to experimental data. The results showed that the modified model is in a good precision compare to experimental data with Rwp< 10%.
机译:改变动态Landau-Khalatnov(LK)模型以计算氧化锌(ZnO)材料的偏振滞后曲线。通过使用锯晶塔电路测量氧化锌(ZnO)的铁电偏振滞后。 Landau Khalatnikov改装模型适用于实验数据。 R加权模式(RWP)因子用于评估模型比较实验数据的精度。结果表明,修改模型与具有RWP <10%的实验数据相比,精度良好。

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