Hopping noise due to site energy fluctuations

V. I. Kozub, I. Shlimak

Research output: Contribution to conferencePaperpeer-review

1 Scopus citations

Abstract

The results of detailed experimental and theoretical investigation of 1/f noise in hopping conductivity are reviewed. The noise is related to fluctuations of the hopping site energies originated due to `external' (with respect to the percolation clusters) fluctuators of electronic or structural nature. The problem of the lowest cut-off frequency is discussed. The theoretical results are in satisfactory agreement with the experimental data obtained for the nearest neighbor hopping regime. An increase of the noise with temperature decrease in the variable range hopping regime is predicted.

Original languageEnglish
Pages355-360
Number of pages6
StatePublished - 1997
Externally publishedYes
EventProceedings of the 1997 14th International Conference on Noise in Physical Systems and 1/f Fluctuations - Leuven, Belgium
Duration: 14 Jul 199718 Jul 1997

Conference

ConferenceProceedings of the 1997 14th International Conference on Noise in Physical Systems and 1/f Fluctuations
CityLeuven, Belgium
Period14/07/9718/07/97

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