Abstract

A study is made of the dielectric relaxation observed in the ferroelastic phase of submicron SrTiO₃. It is shown that the relaxation process is due to interaction between electric charges and the ferroelastic domains. The presence of electromechanical coupling is confirmed by the results from studying the nonlinear dielectric response in a wide range of temperatures that includes the ferroelastic phase transition.

中文翻译：

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亚微米SrTiO 3的铁弹性相中的介电弛豫

摘要

对在亚微米SrTiO ₃的铁弹性相中观察到的介电弛豫进行了研究。结果表明，弛豫过程是由于电荷和铁弹性域之间的相互作用所致。通过在包括铁弹性相变在内的宽温度范围内研究非线性介电响应的结果证实了机电耦合的存在。