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
This publication has 11 references indexed in Scilit:
- On the theory of hopping conductivity in disordered systemsJournal of Physics C: Solid State Physics, 1981
- Calculation of hopping transport coefficientsPhilosophical Magazine Part B, 1980
- Theory of electronic hopping transport in disordered materialsPhilosophical Magazine Part B, 1980
- Analytical formulae for d.c. hopping conductivity: r-percolation in 3DPhilosophical Magazine Part B, 1978
- Analytical formulae for d.c. hopping conductivityPhilosophical Magazine, 1977
- Percolation and conductivity: A computer study. IPhysical Review B, 1974
- Exact solution of the AC hopping conductivity problem at low site densitiesJournal of Physics C: Solid State Physics, 1973
- Stochastic Transport in a Disordered Solid. II. Impurity ConductionPhysical Review B, 1973
- Low-Frequency Conductivity Due to Hopping Processes in SiliconPhysical Review B, 1961
- Impurity Conduction at Low ConcentrationsPhysical Review B, 1960