DocumentCode
1075286
Title
Theory of Dispersive Tramsport in Disordered Solids
Author
Schirmacher, W. ; Pohlmann, B. ; Würtz, D.
Author_Institution
Physik-Department E13 Technische Universitat Mÿnchen Garching, Germany
Issue
2
fYear
1987
fDate
4/1/1987 12:00:00 AM
Firstpage
195
Lastpage
198
Abstract
A mean-field theory of electronic and atomic dispersive hopping and/or multiple trapping transport in disordered solids is presented. The theory is based on a set of microscopic Markovian transport equations which are solved for the averaged dc and ac mobility by means of a two-site effective medium approximation. The averaged transient current is obtained by solving the macroscopic equation for the carrier profile with the frequency-dependent mobility as input. Results are shown for the case of hopping among impurities with spatial disorder.
Keywords
Charge carrier processes; Dispersion; Electron traps; Equations; Frequency dependence; Impurities; Laboratories; Microscopy; Reliability theory; Solids;
fLanguage
English
Journal_Title
Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9367
Type
jour
DOI
10.1109/TEI.1987.298881
Filename
4081388
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