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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:
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.
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页码:411 / 415
页数:5
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