Publication
Solid State Communications
Paper

Optical properties of amorphous SixGe1-x(H) alloys prepared by R.F. Glow discharge

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Abstract

Amorphous alloys of Si and Ge have been prepared over the entire composition range by r.f. plasma decomposition of mixed gases of SiH4 and GeH4. The optical absorption edge is found to have a linear dependence on alloy composition given by: Eg = 0.95 + 0.70x (eV). © 1977.

Date

01 Jan 1977

Publication

Solid State Communications

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