As band-edge dependence on alloy composition
- 15 September 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 40 (9) , 6417-6419
- https://doi.org/10.1103/physrevb.40.6417
Abstract
The As system is studied in the semiempirical nearest-neighbor five-orbital model of Vogl et al., by means of the Chang-Schulman transfer-matrix method of calculation. The effect of different types of compositional short- and long-range ordering on the Γ and X band-gap composition dependence is examined and compared to experimental data.
Keywords
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