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Optical modulation spectroscopy in a-Si:H at room temperature

  • W. Grevendonk
  • , J. Dauwen
  • , G. J. Adriaenssens
  • , G. Seynhaeve
  • , H. Strauven
  • , P. Nagels
  • , J. Smeets

Research outputpeer-review

Abstract

Optical Modulation Spectroscopy was studied at room temperature in three a-Si:H films with different deposition temperatures. The gap density of states is largely influenced by this parameter. The results may be explained with a sharp distribution of D° (neutral dangling bond) states and a broad distribution of D- (negatively charged dangling bond) states.

Original languageEnglish
Pages (from-to)801-803
Number of pages3
JournalSolid State Communications
Volume66
Issue number8
DOIs
StatePublished - May 1988
Externally publishedYes

ASJC Scopus subject areas

  • General Chemistry
  • Condensed Matter Physics
  • Materials Chemistry

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