Alloy Clustering inCompound Semiconductors Grown by Molecular Beam Epitaxy
- 18 January 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 48 (3) , 170-173
- https://doi.org/10.1103/physrevlett.48.170
Abstract
Direct evidence of alloy clustering in the alloy system is presented. Clustering is observed only on the nonpolar surface of GaAs. An exchange reaction model is proposed to account for the existence of a surface-orientation-dependent miscibility gap for this alloy system.
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