AC Conductivity of Highly Inhomogeneous Semiconductors

I. A. Chaikovskii; G. M. Shmelev; A. I. German

doi:10.1002/pssb.2221290140

AC Conductivity of Highly Inhomogeneous Semiconductors

I. A. Chaikovskii, G. M. Shmelev, A. I. German

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

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Abstract

The ac absorption constant of an inhomogeneous semiconductor is calculated without any assumptions of electron density fluctuations to be small. A generalized Herring's method is used for calculating the effective conductivity. The method leads to a closed formula in the case of a heterogeneous two‐phase system. The presence of a maximum in the frequency dependence of absorption is explained and its connection with the system parameters is determined.

Original language	English
Pages (from-to)	393-398
Number of pages	6
Journal	physica status solidi (b)
Volume	129
Issue number	1
DOIs	https://doi.org/10.1002/pssb.2221290140
State	Published - 1 Jan 1985
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1002/pssb.2221290140

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abstract = "The ac absorption constant of an inhomogeneous semiconductor is calculated without any assumptions of electron density fluctuations to be small. A generalized Herring's method is used for calculating the effective conductivity. The method leads to a closed formula in the case of a heterogeneous two‐phase system. The presence of a maximum in the frequency dependence of absorption is explained and its connection with the system parameters is determined.",

author = "Chaikovskii, {I. A.} and Shmelev, {G. M.} and German, {A. I.}",

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AU - Chaikovskii, I. A.

AU - Shmelev, G. M.

AU - German, A. I.

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Y1 - 1985/1/1

N2 - The ac absorption constant of an inhomogeneous semiconductor is calculated without any assumptions of electron density fluctuations to be small. A generalized Herring's method is used for calculating the effective conductivity. The method leads to a closed formula in the case of a heterogeneous two‐phase system. The presence of a maximum in the frequency dependence of absorption is explained and its connection with the system parameters is determined.

AB - The ac absorption constant of an inhomogeneous semiconductor is calculated without any assumptions of electron density fluctuations to be small. A generalized Herring's method is used for calculating the effective conductivity. The method leads to a closed formula in the case of a heterogeneous two‐phase system. The presence of a maximum in the frequency dependence of absorption is explained and its connection with the system parameters is determined.

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DO - 10.1002/pssb.2221290140

M3 - Article

AN - SCOPUS:0022069188

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EP - 398

JO - Physica Status Solidi (B): Basic Research

JF - Physica Status Solidi (B): Basic Research

IS - 1

ER -

AC Conductivity of Highly Inhomogeneous Semiconductors

Abstract

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