Zobrazeno 1 - 10
of 52
pro vyhledávání: '"A. D. Al-Rawas"'
Autor:
R. T. Al-Mamari, H. M. Widatallah, M. E. Elzain, A. M. Gismelseed, A. D. Al-Rawas, S. H. Al-Harthi, M. T. Z. Myint, N. Al-Saqri, M. Al-Abri
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The core and surface structure and magnetic properties of mechano synthesized LaFeO3 nanoparticles (30–40 nm), their Eu3+-doped (La0.70Eu0.30FeO3), and Eu3+/Cr3+ co-doped (La0.70Eu0.30Fe0.95Cr0.05O3) variants are reported. Doping results i
Externí odkaz:
https://doaj.org/article/f02045ef112b490e89849816c07a9bc2
Autor:
R. T. Al-Mamari, H. M. Widatallah, M. E. Elzain, A. M. Gismelseed, A. D. Al-Rawas, S. H. Al-Harthi, M. T. Z. Myint, N. Al-Saqri, M. Al-Abri
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-2 (2024)
Externí odkaz:
https://doaj.org/article/80a72cf6a4144b72b2f320417a9f791c
Autor:
Saja Al-Khabouri, Salim Al-Harthi, Toru Maekawa, Mohamed E. Elzain, Ashraf Al-Hinai, Ahmed D. Al-Rawas, Abbsher M. Gismelseed, Ali A. Yousif, Myo Tay Zar Myint
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1891-1904 (2020)
Free and partially encapsulated manganese ferrite (MnFe2O4) nanoparticles are synthesized and characterized regarding structure, surface, and electronic and magnetic properties. The preparation method of partially encapsulated manganese ferrite enabl
Externí odkaz:
https://doaj.org/article/ef3336f965b04dd2805a306dda56d6ba
Autor:
R. T. Al-Mamari, H. M. Widatallah, M. E. Elzain, A. M. Gismelseed, A. D. Al-Rawas, S. H. Al-Harthi, T. M. Souier, M. Al-Abri
Publikováno v:
Hyperfine Interactions. 243
Autor:
Hisham M. Widatallah, A. D. Al-Rawas, F. Albzour, I.Z. Al-Yahmadi, M. E. Elzain, Salim Al-Harthi, A. A. Yousif, Abbasher M. Gismelseed, Myo Tay Zar Myint, F. Al Ma’Mari
Publikováno v:
Hyperfine Interactions. 242
Autor:
Hisham M. Widatallah, Marwa S. Al-Shanfari, Khadija S. Al-Rashdi, Ahmed D. Al-Rawas, Abbasher M. Gismelseed, Mohamed E. Elzain, Fadhila N. Al-Mabsali
Publikováno v:
Journal of Solid State Chemistry. 316:123645
Autor:
Mohamed Elzai, Jacob Adetunji, Ali A. Yousif, Matthew Oyedokun, Abbasher Gismelssed, A. D. Al-Rawas, Hisham M. Widatallah, O. A. Okunlola
Publikováno v:
Hyperfine Interactions. 241
X-ray diffraction (XRD), Fields Emission Scanning Electron Microscope (FE-SEM) with EDS and Mossbauer Spectroscopy (MS), were applied to investigate a newly fallen solid piece of debris named the Aba Panu meteorite, after a city in south western Nige
Autor:
Abbasher M. Gismelseed, Myo Tay Zar Myint, F. Al Ma’Mari, I.Z. Al-Yahmadi, Salim Al-Harthi, A.Y. Yousif, M. E. Elzain, A. D. Al-Rawas, Hisham M. Widatallah
Publikováno v:
Journal of Alloys and Compounds. 875:159977
The effect of B-site substitution by other transition elements on the structural, magnetic, and magnetocaloric effect properties of Nd0.6Sr0.4AxMn1-xO3 (x = 0.1 and x = 0.2, A=Co, Ni, and Zn) nanopowders has been reported in this study. Auto-combusti
Publikováno v:
Sultan Qaboos University Journal for Science, Vol 22, Iss 1, Pp 29-39 (2017)
Al Wusta is a desert area in the Sultanate of Oman which is famous due to the discovery of a number of Martian and Lunar meteorites since the start of the present millennium. According to the Meteoritical Bulletin database, 137 approved Martian meteo
Autor:
A. D. Al-Rawas, M. E. Elzain, Salim Al-Harthi, I.Z. Al-Yahmadi, F. Al Ma’Mari, Myo Tay Zar Myint, Imaddin A. Al-Omari, A. Yousf, A.M. Gismelssed, I.A. Abdel-Latif, Hisham M. Widatallah
Publikováno v:
Journal of Alloys and Compounds. 857:157566
The magnetocaloric effect in an array of nanocomposites manganite Nd1-xSrxMnO3 (x = 0.0, 0.2, 0.4, 0.6 and 0.8) was reported in this study. The nanocomposites were synthesized using auto-combustion sol-gel technique where replacing Nd3+ by Sr2+ influ