TITLE

Density of states in the pseudo-gap of amorphous silicon-germanium alloys from electrical and

AUTHOR(S)
Pisarkiewicz, T.; Kolodziej, A.
PUB. DATE
March 1992
SOURCE
Applied Physics Letters;3/23/1992, Vol. 60 Issue 12, p1465
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Investigates the preparation of amorphous hydrogenated silicon-germanium alloys by sputtering and chemical vapor deposition methods. Determination of the optical energy gap, band-tail states distribution, density of defect states near midgap; Measurement of dark conductivity and photoconductivity; Derivation of electronic band structure.
ACCESSION #
4241144

 

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