A first-principles-derived method for co
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A. Alsaad; A. Ahmad; H. Altaβani; R. Alshyab
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Article
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2008
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Elsevier Science
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English
β 358 KB
## First-principles methods Piezoelectric coefficients e 33 Macroscopic strain Elastic response Ordered Sc 1Γx Ga x N alloys Disordered Sc 1Γx Ga x N alloy a b s t r a c t We use direct first-principles techniques and Keating's semiempirical valence force field (VFF) approach to develop a first-p