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The Effects of a Non-Ferroelectric Slab on the Polarization and the Susceptibility of the Ferroelectric Multilayer

Yin-Zhong Wu·Dong-Lai Yao·Wen Dong·Zhen-Ya Li
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Abstract

The polarization and the susceptibility of a ferroelectric multilayer with a non-ferroelectric slab are investigated within the framework of transverse Ising model with a four-spin interaction term. The effect of the thickness and the position of the non-ferroelectric slab are investigated in this paper. We find that the increase of the thickness of the non-ferroelectric will decrease the polarization and the susceptibility of the film. If the position of the non-ferroelcetric slab shifts from the center of the film to the surface, the number of the peaks of the susceptibility will change. And a step-like polarization curve is found.

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Yin-Zhong Wu, Dong-Lai Yao, Wen Dong, Zhen-Ya Li. 2002-09-16. The Effects of a Non-Ferroelectric Slab on the Polarization and the Susceptibility of the Ferroelectric Multilayer. https://doi.org/10.1016/s0038-1098(02)00721-4

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