Influence of the composition fluctuation
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A. Ben Fredj; M. Debbichi; M. Said
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Article
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2007
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Elsevier Science
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English
β 209 KB
A pseudopotentiel formalism coupled with the virtual crystal approximation (VCA) is applied to study the influence of the composition on the A x B 1Γx C ternary band gap in zinc blende phase. Our theoretical results show that the band gaps are affected by the compositional disorder. We further predi