Composition correlations in ternary semiconductor alloys
- 15 November 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 30 (10) , 6196-6198
- https://doi.org/10.1103/physrevb.30.6196
Abstract
Spatial composition fluctuations in semiconductor alloys involve elastic energy when the lattice parameters of and differ. Therefore, the fluctuations are expected to be reduced below those exhibited by a purely random distribution of the constituent ions. We estimate the extent of the reduction, and relate it to recent observations of Raman linewidths and line shapes in and .
Keywords
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