dielectric susceptibility

Theoretical Investigation on Dielectric Susceptibility and Pyroelectricity Properties of Ferroelectric Thin Film

铁电薄膜极化率和热释电性质的理论研究

According to the classical equation of motion for the electron, the dielectric susceptibility of the medium is not affected by frequency modulation.

从经典电子运动方程着手得到介质的极化率；

For the first time, we investigate the effects of the non-polarization layer on the polarization and the dielectric susceptibility of a ferroelectric multilayer.

我们首次研究了无极化杂质层对铁电多层膜极化和介电极化率的作用。杂质层的增厚会导致多层膜的极化和介电极化率的降低。

After further investigation, we have found that the magnetoelectric coupling can also result in the anomaly of the third-order nonlinear dielectric susceptibility, which provides a great deal of important information for us to better understand the relaxor ferroelectricity.

并且经过进一步研究发现，磁电耦合同样会导致三阶介电常数的异常，从而为更好的研究弛豫铁电性提供了很多重要的信息。

The effect of grain size, amplitude and frequency of the applied electric field on the dielectric susceptibility has been investigated.

本章主要研究了晶粒尺寸效应，外加交变电场幅值及频率对介电常数的影响。