Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Shaker J. Edrees"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c14521a297f821932f8f503c7e37531
https://doi.org/10.1016/j.jmgm.2019.02.004
https://doi.org/10.1016/j.jmgm.2019.02.004
Autor:
S. H. Naqib, Rabah Khenata, M Z Bouayed, S. Bin Omran, Houari Khachai, A. Yakoubi, Hamad Rahman Jappor, Mohammed M. Obeid, R. Ahmed, Xiaotian Wang, Shaker J. Edrees
Publikováno v:
Bulletin of Materials Science. 43
In this study, the full potential linearized augmented plane wave method with the GGA approximation was employed to study the structural, elastic, electronic and thermal properties of the novel intermetallic $$\hbox {REPt}_4\hbox {In}_{4}$$ (RE $$=$$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b56889d17bcb0db14c2036e708675801
https://doi.org/10.1007/s12034-020-02095-6
https://doi.org/10.1007/s12034-020-02095-6
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3725a734dfee1e30c4f1b5d5d5456ec9
https://doi.org/10.5829/ije.2020.33.04a.16
https://doi.org/10.5829/ije.2020.33.04a.16
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76e7d01c6057c5248205a2720d86095b
https://doi.org/10.1016/j.materresbull.2018.09.013
https://doi.org/10.1016/j.materresbull.2018.09.013
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e869eef5891638333e73139f41cf198
https://doi.org/10.1016/j.cocom.2017.12.004
https://doi.org/10.1016/j.cocom.2017.12.004
Autor:
D.M. Hoat, Hamad Rahman Jappor, H.D. Bui, Tuan V. Vu, Mohammed M. Obeid, Y. Mogulkoc, Rabah Khenata, Shaker J. Edrees, Nguyen N. Hieu
Publikováno v:
Superlattices and Microstructures. 158:107011
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1590f87eb9bfa54ee6488330eac166e2
https://doi.org/10.1016/j.spmi.2021.107011
https://doi.org/10.1016/j.spmi.2021.107011
Publikováno v:
Journal of Physics: Conference Series. 1973:012132
In this paper, pure magnesium alumina (MgAl 2 O 4) and magnesium alumina spinel nanoparticles doped iron (MgAl 2-X Fe X O 4) where (X= 0.01, 0.02, 0.03, 0.04, 0.05) were by sol-gel method. The calcination operation was performed at a temperature of 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06da74626628650ebd623f44d8d5aa32
https://doi.org/10.1088/1742-6596/1973/1/012132
https://doi.org/10.1088/1742-6596/1973/1/012132
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2697c445c195504716a076886f889fe0
https://pubmed.ncbi.nlm.nih.gov/35529138
https://pubmed.ncbi.nlm.nih.gov/35529138
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1e2788854164760d430fc83d0c42aa4c
https://pubmed.ncbi.nlm.nih.gov/30849717
https://pubmed.ncbi.nlm.nih.gov/30849717
Structural and Magnetic Characterisations of Pb-Doped MgO Nanoparticles by a Modified Pechini Method
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 987:012027
Doping magnesium oxide nanoparticles (MgO-NPs) forms a good material for magnetisation applications. The Room Temperature Ferromagnetic (RTFM) of Pb2+-doped ions MgO-NPs synthesised by a modified Pechini method are discussed in the present paper. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d4f7490b15607b152d939750162d05
https://doi.org/10.1088/1757-899x/987/1/012027
https://doi.org/10.1088/1757-899x/987/1/012027