TITLE

Raman scattering study of folded acoustic phonons in GaAs/InxGa1-xAs strained-layer superlattices

AUTHOR(S)
Lockwood, D. J.; Dharma-wardana, M. W. C.; Moore, W. T.; Devine, R. L. S.
PUB. DATE
August 1987
SOURCE
Applied Physics Letters;8/3/1987, Vol. 51 Issue 5, p361
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The excitation of zone-folded longitudinal acoustic phonons in GaAs/InxGa1-xAs strained-layer superlattices is observed by Raman scattering. The Raman data agree well with theory and are consistent with high indium concentrations achieved in the fabrication of these metastable superlattices of good crystalline quality.
ACCESSION #
9823693

 

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