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

Fingerprint

1/f Noise
ribbons
Metals
Conductance
metals
Noise Factor
Potential Well
noise measurement
Hydrogen
Contact
Fluctuations
hydrogen

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

1/f noise in glassy metal ribbons. / Kiss, L. B.; TrefȤn, Gy; Tompa, K.; Hevesi, I.; Gȳvay, G.; Lovas, A.

In: Physica Scripta, Vol. 39, No. 6, 01.06.1989, p. 771-772.

Research output: Contribution to journalArticle

Kiss, LB, TrefȤn, G, Tompa, K, Hevesi, I, Gȳvay, G & Lovas, A 1989, '1/f noise in glassy metal ribbons', Physica Scripta, vol. 39, no. 6, pp. 771-772. https://doi.org/10.1088/0031-8949/39/6/018
Kiss LB, TrefȤn G, Tompa K, Hevesi I, Gȳvay G, Lovas A. 1/f noise in glassy metal ribbons. Physica Scripta. 1989 Jun 1;39(6):771-772. https://doi.org/10.1088/0031-8949/39/6/018
Kiss, L. B. ; TrefȤn, Gy ; Tompa, K. ; Hevesi, I. ; Gȳvay, G. ; Lovas, A. / 1/f noise in glassy metal ribbons. In: Physica Scripta. 1989 ; Vol. 39, No. 6. pp. 771-772.
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