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    • Electronic properties of orthorhombic LiGaS2 and LiGaSe 2 

      Reshak, Ali H.; Auluck, S.; Kityk, I. V.; Yarub K.A, Al-Douri; Khenata, R.; Bouhemadou, A. (Springer Berlin/Heidelberg, 2009)
      We report theoretical calculations of the band structure and density of states for orthorhombic LiGaS2 (LGS) and LiGaSe2 (LGSe). These calculations are based on the full potential linear augmented plane wave (FP-LAPW) ...
    • Structural, elastic, electronic, optical and thermal properties of c-SiGe2N4 

      Bouhemadou, A.; Yarub K.A, Al-Douri; Khenata, R.; Haddadi, K. (Springer Verlag, 2009-09)
      We have investigated the structural, elastic, electronic, optical and thermal properties of c-SiGe2N4 by using the ultrasoft pseudopotential density functional method within the generalized gradient approximation. The ...