Frequency-dependent charge transport in a one-dimensional disordered metal
- 15 December 1981
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 24 (12), 7474-7477
- https://doi.org/10.1103/physrevb.24.7474
Abstract
We report observation of the frequency- and temperature-dependent conductivity and dielectric constant of the organic conductor quinolinium dietetracyanoquinodimethanide [Qn]. The experimental results are analyzed in terms of a random-barrier classical hopping model, with a specific distribution of barrier heights specified by three parameters. The model successfully fits both the real and imaginary parts of the conductivity over a very wide range of frequencies and temperatures.
Keywords
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