Application of the rate-equation formulation of a.c. hopping conductivity to amorphous semiconductors and impurity bands
- 1 July 1981
- journal article
- other
- Published by Taylor & Francis in Philosophical Magazine Part B
- Vol. 44 (1), 179-182
- https://doi.org/10.1080/01418638108222376
Abstract
The ratio of the imaginary and real parts of the a.c. hopping conductivity is evaluated numerically in the pair approximation for some simple models. The results confirm the analytical formula 0·293 log (ωτ0)−1 where τ0 is a time constant. The application of this formula to experimental data is discussed.Keywords
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