Abstract
The epitaxial growth of Si//xGe//1// minus //x thin films on (110) GaAs cleavage surfaces is studied by Raman spectroscopy. The peak positions of the optical phonon modes are a direct measure of the alloy composition and the built-in strain. For thin layers the lattice mismatch is found to be accommodated elastically, the layers are commensurate with the substrate.
Original language | English |
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Title of host publication | Unknown Host Publication Title |
Editors | K. Ploog, N.T. Linh |
Publisher | Editions de Physique |
Pages | 209-212 |
Number of pages | 4 |
ISBN (Print) | 2868830153 |
State | Published - 1986 |