发布日期：2016-04-25
报告题目：
Corrections to the power-law dependence of ac conductivity in ion-conducting materials due to “electrode polarization” effect
报告人：
Raoul R. Nigmatullin.
Theoretical Physics Department,InstituteofPhysics
KazanFederalUniversity,Kazan,Tatarstan,Russia.
邀请人：
王春雷
报告时间：
2014-04-14 15:40
报告地点：
7楼报告厅
报告内容提示：
Abstract: Based on the supposition related to fractal nature of transport processes in disordered media new expression for the low-frequency ac conductivity dependence was obtained. New expression for the ac conductivity generalizes the conventional and the so-called “universal” power-law dependence and gives a possibility to take into account the influence of the electrode polarization effect. The ac conductivity expression obtained is in excellent agreement with available experimental data for a wide frequency range.
报告人介绍：
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