Study of self-assembling organic layers with the electrochemical impedance spectroscopy "odd random phase multisine"

被引：0
|
作者：
Hauffman, T. [1 ]
Jorcin, J. -B. [1 ]
Ingelgem, Y. V. [1 ]
Breugelmans, T. [1 ]
Tourwe, E. [1 ]
Hubin, A. [1 ]
Vereecken, J. [1 ]
机构：
[1] Vrije Univ Brussel, Dept Met Elect & Mat Sci, Pleinlaan 2, B-1050 Brussels, Belgium
来源：
MATERIAUX & TECHNIQUES | 2007年 / 95卷
关键词：
EIS; SAM; multisine; non linearity; non stationarity;
D O I：
10.1051/mattech:2008037
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aim of this work is to observe the growth of self-assembling organic layers. The use of multisine odd random phase impedance measurements developed at the laboratory makes it possible to follow the growth of the layers as a function of immersion time, as well as to evaluate the nonstationary and non-lineary behavior of the studied system. The impedance measurements were performed every 10 minutes for 210 minutes. The errors analyses allowed us to have a better fitting of our impedance spectra with an electrical equivalent circuit. The results of the fitting showed that this setup is useful to follow the growth of the layer.
引用
收藏
页码：411 / 415
页数：5
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