Modelization of the Impedance Spectroscopy of composites by Electrical Networks
نویسنده
چکیده
We examined in this work the effect of the inter-grains distributions as well as the scaling of the complex impedance in order to analyze its frequency dependance for composite metal-insulator films. The dependance of the characteristic frequencies on the inter-grain distribution is shown for large sample sizes. The impedance spectra become statistically stable above sizes of the order 200x200.
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تاریخ انتشار 2002