A simple extension of the pair approximation to AC hopping conductivity in disordered systems to embrace the DC limit
- 20 December 1981
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 14 (35), L1099-L1102
- https://doi.org/10.1088/0022-3719/14/35/002
Abstract
The Miller-Abrahams equivalent circuit is used to motivate a simple modification of the pair approximation to AC hopping conductivity which yields transparent analytical formulae showing the correct behaviour at all frequencies including zero.Keywords
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