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pro vyhledávání: '"Sameh Ibrahim Ahmed"'
Autor:
K. Bouferrache, L. Krache, M.A. Ghebouli, B. Ghebouli, Sameh Ibrahim Ahmed, M. Fatmi, T. Chihi, B. Gueridi
Publikováno v:
Chemical Physics Impact, Vol 5, Iss , Pp 100110- (2022)
The functionals mBJ-LDA and mBJ-GGA result in high band gaps. BiGaO3 contains covalent bonds due to the mixing of O 2p states with the Bi and Ga s,p states. The Bi breadth PDOS was obviously less in the valence band region compared to Ga and O, with
Externí odkaz:
https://doaj.org/article/63ce8c7bfd5f4828896b1fc84f34371d
Autor:
Mohamed Amine Ghebouli, Brahim Ghebouli, Aldjia Zeghad, Tayeb Chihi, Messaoud Fatmi, Sameh Ibrahim Ahmed
Publikováno v:
Journal of Materials Research and Technology, Vol 14, Iss , Pp 1958-1968 (2021)
We studied the structural, elastic, electronic, dynamic and optical properties of scandium and yttrium nitrides in the zinc blend structure. The GGA, LDA and GGA-PBESOL approaches, as well as the HSE hybrid functional, were used in the representation
Externí odkaz:
https://doaj.org/article/a797973f72774c11b75cea1b73ada8e0