1/f noise in hopping conduction: Role of multi-site aggregates

V. I. Kozub; Y. M. Galperin; V. Vinokur

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1/f noise in hopping conduction: Role of multi-site aggregates

V. I. Kozub·Y. M. Galperin·V. Vinokur

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Abstract

We propose a mechanism for 1/f-type noise in hopping insulators based on the multi-electron charge redistribution within the specific aggregates of the localized states located in the vicinity of the critical resistors. We predict that the noise with 1/f-type spectrum extends down to practically arbitrarily low frequencies.

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V. I. Kozub, Y. M. Galperin, V. Vinokur. 2005-12-17. 1/f noise in hopping conduction: Role of multi-site aggregates. https://arxiv.org/abs/cond-mat/0412022

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