Photoreflectance Spectra Of Al x Ga 1-x As
- 20 April 1987
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 0796, 40-44
- https://doi.org/10.1117/12.940994
Abstract
The PR spectra of AlxGa1-xAs with different x values (0<x<0.46) were studied. It is demonstrated that PR can be an extremely useful technique in the alloy examination, especially the composition determination, by comparing the PR and the low temperature absorption spectra. The impurity band observed in PR spectra is also discussed.Keywords
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