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Ahmed Dhofar Al-Rawas
Ahmed Dhofar Al-Rawas
Professor of Physics, Sultan Qaboos University
Geverifieerd e-mailadres voor squ.edu.om
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The effect of oxygen stoichiometry on phase relations and structure in the system La1-xSrxFeO3-δ (0≤ x≤ 1, 0≤ δ≤ 0.5)
SE Dann, DB Currie, MT Weller, MF Thomas, AD Al-Rawwas
Journal of Solid state chemistry 109 (1), 134-144, 1994
3571994
Infrared and structural studies of Mg1–xZnxFe2O4 ferrites
KA Mohammed, AD Al-Rawas, AM Gismelseed, A Sellai, HM Widatallah, ...
Physica B: Condensed Matter 407 (4), 795-804, 2012
2312012
Structure and magnetic properties of Sr2FeO4 and Sr3Fe2O7 studied by powder neutron diffraction and Mössbauer spectroscopy
SE Dann, MT Weller, DB Currie, MF Thomas, AD Al-Rawwas
Journal of materials Chemistry 3 (12), 1231-1237, 1993
1321993
Influence of Zn2+ ions on the structural and electrical properties of Mg1− xZnxFeCrO4 spinels
KAM Khalaf, AD Al-Rawas, HM Widatallah, KS Al-Rashdi, A Sellai, ...
Journal of Alloys and Compounds 657, 733-747, 2016
742016
Structure and magnetic properties of the ZnxMg1-xFe2O4 ferrites
AM Gismelseed, KA Mohammed, HM Widatallah, AD Al-Rawas, ...
Journal of Physics: Conference Series 217 (1), 012138, 2010
352010
Composition, Electronic and Magnetic Investigation of the Encapsulated ZnFe2O4 Nanoparticles in Multiwall Carbon Nanotubes Containing Ni Residuals
S Al Khabouri, S Al Harthi, T Maekawa, Y Nagaoka, ME Elzain, A Al Hinai, ...
Nanoscale Research Letters 10, 1-10, 2015
342015
Formation, cationic site exchange and surface structure of mechanosynthesized EuCrO3 nanocrystalline particles
HM Widatallah, SH Al-Harthi, C Johnson, Z Klencsar, AM Gismelseed, ...
Journal of Physics D: Applied Physics 44 (26), 265403, 2011
342011
A structural and Mössbauer study of Y3Fe5O12 nanoparticles prepared with high energy ball milling and subsequent sintering
HM Widatallah, C Johnson, SH Al-Harthi, AM Gismelseed, AD Al-Rawas, ...
Hyperfine Interactions 183, 87-92, 2008
342008
Giant magnetocaloric effect and magnetic properties of nanocomposites of manganite Nd1-xSrxMnO3 (0.0≤ x≤ 0.8) synthesized using modified sol-gel method
IZ Al-Yahmadi, A Gismelssed, IA Abdel-Latif, F Al Ma’Mari, A Al-Rawas, ...
Journal of Alloys and Compounds 857, 157566, 2021
332021
Structural and Mössbauer study of nanoparticles CoFe2O4 prepared by sol-gel auto-combustion and subsequent sintering
M Al-Maashani, AM Gismelseed, KAM Khalaf, AA Yousif, AD Al-Rawas, ...
Hyperfine Interactions 239, 1-8, 2018
332018
Structural and magnetic studies of nanocrystalline Mg-doped Li0. 5Fe2. 5O4 particles prepared by mechanical milling
HM Widatallah, C Johnson, AM Gismelseed, IA Al-Omari, SJ Stewart, ...
Journal of Physics D: Applied Physics 41 (16), 165006, 2008
332008
Mössbauer studies on the series La1-xSrxFeO3
AD Al-Rawwas, CE Johnson, MF Thomas, SE Dann, MT Weiler
Hyperfine Interactions 93, 1521-1529, 1994
231994
Structural, magnetic and 151Eu Mössbauer studies of mechanosynthesized nanocrystalline EuCr1− xFexO3 particles
HM Widatallah, TM Al-Shahumi, Z Klencsar, M Pekala, AM Gismelseed, ...
Acta materialia 61 (12), 4461-4473, 2013
212013
The Formation of Nanocrystalline SrFeO3− Using Mechano-Synthesis and Subsequent Sintering: Structural and Mössbauer Studies
HM Widatallah, AD Al-Rawas, C Johnson, SH Al-Harthi, AM Gismelseed, ...
Journal of Nanoscience and Nanotechnology 9 (4), 2510-2517, 2009
212009
Studies and characterizations of the Al Zarnkh meteorite
AM Gismelseed, S Bashir, MA Worthing, AA Yousif, ME Elzain, ...
Meteoritics & Planetary Science 40 (2), 255-259, 2005
212005
Magnetic properties of natural chalcopyrite at low temperature
A Rais, AM Gismelseed, AD Al-Rawas
Materials Letters 46 (6), 349-353, 2000
212000
Structural, magnetic and magnetocaloric effect studies of Nd0. 6Sr0. 4AxMn1-xO3 (A= Co, Ni, Zn) perovskite manganites
IZ Al-Yahmadi, AM Gismelseed, F Al Ma'Mari, AD Al-Rawas, SH Al-Harthi, ...
Journal of alloys and compounds 875, 159977, 2021
202021
Mössbauer and magnetic studies of Mg1+ 2xSbxFe2− 3xO4 spinel ferrites
HM Widatallah, FAS Al-Mamari, NAM Al-Saqri, AM Gismelseed, ...
Materials Chemistry and Physics 140 (1), 97-103, 2013
202013
Influence of Cr substitution on Debye-Waller factor and related structural parameters of ZnFe2-xCrxO4 spinels
KAM Khalaf, AD Al Rawas, AM Gismelssed, A Al Jamel, SKJ Al Ani, ...
Journal of Alloys and Compounds 701, 474-486, 2017
192017
Identification of corrosion products due to seawater and fresh water
A Gismelseed, M Elzain, A Yousif, A Al Rawas, IA Al-Omari, H Widatallah, ...
ICAME 2003: Proceedings of the 27th International Conference on the …, 2004
192004
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Artikelen 1–20