Inductive loops in impedance spectroscopy caused by electrical shielding

被引：31

作者：

Fleig, J ^{[1
]}

Jamnik, J ^{[1
]}

Maier, J ^{[1
]}

Ludvig, J ^{[1
]}

机构：

[1] UNIV MANNHEIM,LEHRSTUHL INFORMAT 5,D-68131 MANNHEIM,GERMANY

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1996年 / 143卷 / 11期

关键词：

D O I：

10.1149/1.1837263

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electrical shielding of the sample which is inevitable for the measurement of high impedances can lead to significant anomalies in the measured impedance. The displacement current, which flows between the sample and the shield, can result in ''inductive loops'' appearing in the impedance spectra at low frequencies. Experimental results are presented and analyzed via a transmission line model. Finite element calculations confirm the considerations. The significance for impedance spectroscopy and solid-state ionics is discussed.

引用

页码：3636 / 3641

页数：6

共 8 条

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