文章基本信息

标题：Polarization Switching in Ferroelectric Thin Films Undergoing First-Order Phase Transitions
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作者：L. A. Bakaleinikov ; A. Gordon
期刊名称：Advances in Condensed Matter Physics
印刷版ISSN：1687-8108
电子版ISSN：1687-8124
出版年度：2010
卷号：2010
DOI：10.1155/2010/387853
出版社：Hindawi Publishing Corporation
摘要：The main switching properties in ferroelectrics undergoing first-order phase transitions are simulated within the framework of the extended Ishibashi dipole-lattice model including the dipole-dipole interaction in a two-dimensional case for ferroelectric nanoscale objects. The peculiarities of the temperature dependence of the switching rate and the pyroelectric coefficient are discussed in the range of coexistence of the metastable states. The used coefficients of the long-range and short-range interactions between the dipoles are taken from the dielectric and structure measurements in 𝐵𝑎𝑇𝑖𝑂3.