The dependence of domain reversal characteristics of the ferroelectric thin film on external electric field and temperature is investigated by using the KA model.
本文运用KA模型研究了铁电薄膜的电畴反转特性与外加电场强度以及温度的关系。
It is found that the film thickness dependence of the dielectric nonlinearity is determined by that of the coercive electric field and the maximal polarization.
进一步分析发现，膜厚通过影响矫顽场强和最大极化强度进而影响铁电薄膜的电压非线性。
Recently, the research of the dependence of ion movement on ion diffusion and carrier gas velocity distribution in high strength electric field has achieved preliminary results.
目前国内外对高电场中离子扩散、载气流速分布对离子运动行为的影响进行了大量的研究，取得了一定的研究成果。
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