Universal-conductance-fluctuation 1f noise in a metal-insulator composite

G. A. Garfunkel, G. B. Alers, M. B. Weissman, J. M. Mochel, Dale J Van Harlingen

Research output: Contribution to journalArticle

Abstract

The dependences of the lf noise in CCu metal-insulator composites on temperature, frequency, magnetic field, and electric field and the noise symmetry properties were measured in the range 2 K<T<300 K, 0.1 Hz<f<3 kHz, B<80 kG, and E<500 V/cm. In the regime T<50 K all properties were consistent with a picture of noise from double-well systems coupled to the conductivity via the universal-conductance-fluctuation term.

Original languageEnglish (US)
Pages (from-to)2773-2776
Number of pages4
JournalPhysical review letters
Volume60
Issue number26
DOIs
StatePublished - Jan 1 1988

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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