1/f noise in glassy metal ribbons

L. B. Kiss, Gy TrefȤn, K. Tompa, I. Hevesi, G. Gȳvay, A. Lovas

Research output: Contribution to journalArticle

Abstract

Conductance noise measurements done on point contacts of (melt-quenched) glassy metal ribbons are reported. The lower limit of the 1/f noise factor obtained was stronger by 3-5 orders of magnitude than that usual in ordinary metals. That result supports the "two potential well tunelling" model of 1/f noise in glassy metals. The conductance fluctuations measured in hydrogenized glassy metals proved to be also 1/f noise. Diffusion noise due to hydrogen has not been found.

Original languageEnglish
Pages (from-to)771-772
Number of pages2
JournalPhysica Scripta
Volume39
Issue number6
DOIs
Publication statusPublished - Jun 1 1989

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ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mathematical Physics
  • Atomic and Molecular Physics, and Optics

Cite this

Kiss, L. B., TrefȤn, G., Tompa, K., Hevesi, I., Gȳvay, G., & Lovas, A. (1989). 1/f noise in glassy metal ribbons. Physica Scripta, 39(6), 771-772. https://doi.org/10.1088/0031-8949/39/6/018