Abstract A theoretical analysis of the internal structure of interphase boundaries separating domains of coexisting phases is presented for the perovskite ferroelectric BaTiO3. The temperature dependence of interphase boundary widths and surface energies are calculated and compared with the corresponding parameters for different types of domain walls existing within the ferroelectric phases of BaTiO3.

中文翻译：

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BaTiO3 中相和相间边界的共存

摘要 对钙钛矿铁电 BaTiO3 的相间边界分离共存相畴的内部结构进行了理论分析。计算了界面边界宽度和表面能的温度依赖性，并与 BaTiO3 铁电相中存在的不同类型畴壁的相应参数进行了比较。