Experimental proof of the non-Gaussian nature of the 1/f noise

I. Pócsik, M. Koós, L. Tóth

Research output: Contribution to journalArticle

3 Citations (Scopus)


Amplitude analysis was carried out on current fluctuation of intrinsic a-Si:H samples. The frequency analysis of the fluctuation displays dominantly 1/f character. The fluctuation process in general presents non-Gaussian character, the average values of substantially long time series deviate strongly from each other and from the average value of the whole process. Strong analogies were discovered between the inhomogeneous broadening of spectral lines and 1/f fluctuations, and between homogeneous line broadening and Gaussian noise.

Original languageEnglish
Pages (from-to)103-107
Number of pages5
JournalSolid State Communications
Issue number2
Publication statusPublished - Oct 1990

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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