We evaluated the values for nonlinear dielectric response coefficients of KTaO3 ceramic while the Devonshire model was used to fit the experimental data.
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- 根据Devonshire模型;用最小二乘法使实验数据与之相吻合;估算出KTaO_3陶瓷的介电非线性系数值;并与单晶的数据进行比较.