On the theory of a.c. conduction in amorphous semiconductors and chalcogenide glasses
- 1 May 1981
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine Part B
- Vol. 43 (5) , 829-838
- https://doi.org/10.1080/01418638108222349
Abstract
It is shown that electron–electron interaction changes the frequency and temperature dependences of the a.c. conductivity at low temperatures. The result is that the factor kT in the Austin–Mott formula has to be replaced by e 2/κr ω. The effect is similar to the enhancement of the density of states by electron–hole interaction in the interband optical absorption.Keywords
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