Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Affia Aslam"'
Autor:
S M Al-Shomar, Alaa Ahmed Akl, Dorsaf Mansour, Fekhra Hedhili, Affia Aslam, Esam R Shaaban, Safwat A Mahmoud
Publikováno v:
Materials Research Express, Vol 9, Iss 9, p 096404 (2022)
Compositional dependence of microstructure and morphological properties of Mo _x W _1−x O _3 (0.2 ≥ x ≥ 0.0 at. %) thin films was studied. MoWO _3 films were deposited by chemical spray pyrolysis technique on pre-heated glass substrates at 400
Externí odkaz:
https://doaj.org/article/760ce966dd94489ba511c3f0f42c0d11
Autor:
S. M. Al-Shomar, Dorsaf Mansour, Fekhra Hedhili, Affia Aslam, Safwat A. Mahmoud, A. A. Akl, Esam R. Shaaban
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 135:2813-2825
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::937b2dd7e23f15689bb70223e98da59e
https://doi.org/10.1007/s11144-022-02270-2
https://doi.org/10.1007/s11144-022-02270-2
Autor:
A. Wahab M. A. Hussein, Najeh Rekik, Umer Farooq, Saleh Chebaane, Hira Affan, Abdelhamid Albaid, Affia Aslam, Latifah H. K. Alfhaid
Publikováno v:
Magnetic Resonance in Chemistry. 60:884-892
Phosphate-based glasses such as pure germanophosphate can be achieved at moderately low temperature by means of affordable chemical substances. Nowadays, they become more stimulating because they can be easily doped with alkali, transition metal ions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f50f3ee752ad3b4b6e993ce77ef4feb7
https://doi.org/10.1002/mrc.5293
https://doi.org/10.1002/mrc.5293
Autor:
null Shereen M. Al-Shomar, null Alaa A. Akl, null Dorsaf Mansour, null Fekhra Hedhili, null Affia Aslam, null Essam R Shaaban, null Safwat A. Mahmoud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f20549705dc5dd373bc4d3941d5bf8ce
https://doi.org/10.1088/2053-1591/ac9273/v3/response1
https://doi.org/10.1088/2053-1591/ac9273/v3/response1
Autor:
null A. Wahab M. A. Hussein, null Najeh Rekik, null Umer Farooq, null Saleh Chebaane, null Hira Affan, null Abdelhamid Albaid, null Affia Aslam, null Latifah H. K. Alfhaid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6a9711755780757d04699dbb25b518
https://doi.org/10.1002/mrc.5293/v2/response1
https://doi.org/10.1002/mrc.5293/v2/response1
Publikováno v:
Journal of Magnetism and Magnetic Materials. 301:79-87
We report the effects of disorder induced by a small amount of substitution of the smaller cations (Nd, Sm, Gd and Yb) for La in the La 0.50 Ca 0.50 MnO 3+ δ system. With decreasing size of the dopant, the ferromagnetic and metallic state is stabili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c58c8d41322caf6ac48222fd357b65e
https://doi.org/10.1016/j.jmmm.2005.06.012
https://doi.org/10.1016/j.jmmm.2005.06.012
Autor:
Muhammad Nadeem, Bakhtyar Ali, Wiqar Hussain Shah, Muhammad Javed Akhtar, Affia Aslam, S. K. Hasanain
Publikováno v:
Solid State Communications. 129:267-271
The La x Ca 1− x MnO 3+ δ compositions close to charge ordering ( x ∼0.5) show a gradual relaxation from a metallic/ferromagnetic state to an insulating/antiferromagnetic state with thermal cycling. Here, we report on the magnetic relaxation in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8274e11e4cd7f5cb4df9b3210e109c5
https://doi.org/10.1016/j.ssc.2003.10.004
https://doi.org/10.1016/j.ssc.2003.10.004
Publikováno v:
Journal of Physics: Condensed Matter. 14:10305-10316
We report measurements of the thermoelectric power (TEP) on the La0.65Ca0.35Mn1−x FexO3 system for 0.00 ≤ x ≤ 0.07. The ferromagnetic and metallic transition temperatures are lowered and the TEP shows an increasingly positive trend with the add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7064609e816649148ad67ec4692eef0
https://doi.org/10.1088/0953-8984/14/43/326
https://doi.org/10.1088/0953-8984/14/43/326
Publikováno v:
Modern Physics Letters B. 15:973-980
Compositions in Bi 2 Sr 2 Ca 2 Cu 3 O y: Se x with x = 0, 0.05, 0.1, 0.2, 0.3, 0.4 have been prepared by the solid state reaction method. The samples have initially been studied by the X-ray powder diffraction method for structural characterization.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45bdad1d9ca8fb350667cb7df1f33659
https://doi.org/10.1142/s0217984901002014
https://doi.org/10.1142/s0217984901002014