Electric field-controlled sign of the capacitance in metal-carbon nitride-metal devices

被引：8

作者：

Godet, C. ^{[2
]}

Kleider, J. P. ^{[1
]}

Gudovskikh, A. S. ^{[3
]}

机构：

[1] Univ Paris 06, Univ Paris Sud, CNRS UMR8507, SUPELEC,Lab Genie Elect Paris, F-91192 Gif Sur Yvette, France

[2] Univ Rennes 1, CNRS, UMR 6251, UR1,Inst Phys Rennes, F-35042 Rennes, France

[3] Russian Acad Sci, St Petersburg Phys & Technol Ctr Res & Educ, St Petersburg 194021, Russia

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2008年 / 354卷 / 19-25期

关键词：

conductivity; carbon; nitride glasses; carbon-based and nanotubes; nitrogen-containing glass; defects;

D O I：

10.1016/j.jnoncrysol.2007.09.113

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Frequency and temperature dependent capacitance measurements were performed on metal-amorphous carbon nitride-metal sandwich structures. Negative capacitance effects occur under high electric field conditions for both polarities of the applied voltage. This low frequency behavior is shown to be incompatible with parasitic inductance effects. The dependence of negative apparent capacitance on frequency and temperature is discussed in the framework of field-assisted hopping transitions between localized states. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：2637 / 2640

页数：4

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