PHYSICS OF SEMICONDUCTORS AND DIELECTRICS DETERMINATION OF THE PARAMETERS OF MULTI-CARRIER SPECTRUM IN CdHgTe. I. A REVIEW OF MOBILITY SPECTRUM ANALYSIS METHODS

The paper consisting of two parts presents a detailed consideration of the proposed method of discrete mobility spectrum analysis and its application for studying the parameters of charge carriers in CdHgTe. The first part of the paper is a brief review of the existing methods of the analysis of the...

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Bibliographic Details
Published in:Russian physics journal 2023-01, Vol.65 (9), p.1538
Main Authors: Izhnin, I.I, Voitsekhovskii, A.V, Korotaev, A.G, Mynbaev, K.D
Format: Article
Language:English
Subjects:
Analysis
Dielectrics
Electric properties
Online Access:Get full text
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Summary:The paper consisting of two parts presents a detailed consideration of the proposed method of discrete mobility spectrum analysis and its application for studying the parameters of charge carriers in CdHgTe. The first part of the paper is a brief review of the existing methods of the analysis of the magnetic-field dependences of the Hall coefficient and conductivity in structures with a multi-carrier spectrum. The underlying principles of various methods are considered, including the original mobility spectrum analysis proposed by Beck and Anderson, the multi-carrier fitting, and the iterative method developed by Dziuba and Gorska, as well as more recent developments. The advantages, drawbacks, and limits of applicability of these methods are discussed. Keywords: CdHgTe, electrical properties, charge carriers parameters, mobility spectra.
ISSN:1064-8887
DOI:10.1007/s11182-023-02799-2