Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Majid M. Shukur"'
Autor:
Shaker J. Edrees, Majid M. Shukur, Y. Mogulkoc, Rabah Khenata, Mohammed M. Obeid, Hamad Rahman Jappor
Publikováno v:
Journal of Molecular Graphics and Modelling. 89:22-32
The electronic, structural, and magnetic characteristics of Cr atom substituting Ca atom in rocksalt CaS have been investigated within the formalism of (GGA + PBE) and PBE with Hubbard correction (GGA + U). Our findings point out that the ternary all
Publikováno v:
International Journal of Engineering. 33
Pure and doped magnesium oxide nanoparticles were successfully synthesized employing a sol-gel process. The synthesized nanoparticles were characterized by thermal differential analysis, X-ray powder diffraction, transmission electron microscopy, sca
Autor:
Yasemin Oztekin Ciftci, Mohammed M. Obeid, Y. Mogulkoc, M.M. Hussein Al-Marzooqee, Shaker J. Edrees, Majid M. Shukur
Publikováno v:
Materials Research Bulletin. 108:255-265
The structural, electronic, elastic and thermodynamic properties of oxo- and thio-spinels have been predicted based on the ultrasoft pseudo-potential scheme as implemented in the CASTEP code. The exchange-correlation potential was treated within the
Publikováno v:
Computational Condensed Matter. 14:20-26
The structural, elastic, optical and electronic behavior of CaSiO3 monoclinic polymorph are estimated utilizing ultrasoft pseudo-potential technique operated in CASTEP code. The calculated lattice parameters, such as lattice constants, angle β, and
Publikováno v:
Journal of University of Babylon, Vol 25, Iss 2, Pp 547-556 (2017)
Mullite- Zirconia (3Al3O2.2SiO2.ZrO2) composite was an important industrial material, which has been synthesized by a solid state reaction method from its constituent (3Al2O3.2SiO2) and zirconia (ZrO2). Mullite has been synthesized by sol-gel method
Autor:
Hamad Rahman Jappor, Shaker J. Edrees, Majid M. Shukur, Mohammed M. Obeid, Imad Ali Disher Al-Hydary, Kutaiba Al-Marzoki
Publikováno v:
RSC advances. 9(57)
The structural, magnetic, and optical properties of the pristine and Gd-doped ZnO nanorods (NRs), prepared by facile thermal decomposition, have been studied using a combination of experimental and density functional theory (DFT) with Hubbard U corre
Autor:
Mohammed M, Obeid, Hamad Rahman, Jappor, Shaker J, Edrees, Majid M, Shukur, Rabah, Khenata, Y, Mogulkoc
Publikováno v:
Journal of molecular graphicsmodelling. 89
The electronic, structural, and magnetic characteristics of Cr atom substituting Ca atom in rocksalt CaS have been investigated within the formalism of (GGA + PBE) and PBE with Hubbard correction (GGA + U). Our findings point out that the ternary all
Autor:
Majid M. Shukur, Ammar Thamer Karim
Publikováno v:
2018 International Conference on Advance of Sustainable Engineering and its Application (ICASEA).
Ceramic foams were prepared by dry pressed and replica methods using metakaolin, waste glass and sodium silicate as starting materials. Starch was added as a pore forming agent. The effects of starch addition, percentage of starting material and meth
Autor:
Hamad Rahman Jappor, Mohammed M. Obeid, Kutaiba Al-Marzoki, D.M. Hoat, Shaker J. Edrees, Majid M. Shukur, Zaher Mundher Yaseen, Tuan V. Vu
Publikováno v:
Computational Materials Science. 170:109201
Using density functional theory (DFT), we systemically studied the impact of various point defects on the structural, magnetic and electronic properties of graphene-like boron phosphide (h-BP) monolayer. The results showed that the defect-free monola
Autor:
Rabah Khenata, Shaker J. Edrees, A. Bouhemadou, M.A. Ghebouli, Majid M. Shukur, Shakeel Ahmad Khandy, Hamad Rahman Jappor, Xiaotian Wang, Mohammed M. Obeid
Publikováno v:
Chemical Physics. 526:110414
Special quasi-random structure (SQS) was used to investigate the structural, electronic, and optical characteristics of the binary and ternary beryllium chalcogenide alloys. The computations were performed using the pseudopotential technique. The GGA