On impedance spectroscopy analysis of nonideal heterojunctions

V. V. Brus

doi:10.1088/0268-1242/27/3/035024

On impedance spectroscopy analysis of nonideal heterojunctions

V. V. Brus

Research output: Contribution to journal › Article › peer-review

38 Citations (Scopus)

Abstract

A quantitative analysis of the impedance of nonideal heterojunctions was carried out taking into consideration the effects of series resistance, shunt resistance, parasitic inductance and electrically active interface traps. A new approach is proposed to determine the energy distribution of surface state density and to calculate the actual value of barrier capacitance of heterojunctions on the basis of the analysis of their complex impedancevoltage characteristics.

Original language	English
Article number	035024
Journal	Semiconductor Science and Technology
Volume	27
Issue number	3
DOIs	https://doi.org/10.1088/0268-1242/27/3/035024
Publication status	Published - Mar 2012
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering
Materials Chemistry

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