Search Results - "Alamri, S. N."

ANN-based modelling and estimation of daily global solar radiation data: A case study by Benghanem, M., Mellit, A., Alamri, S.N.

“…In this paper, an artificial neural network (ANN) models for estimating and modelling of daily global solar radiation have been developed. The data used in…”
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Effect of pumping head on solar water pumping system by Benghanem, M., Daffallah, K.O., Alamri, S.N., Joraid, A.A.

“…•Pumping head affect the performances of PV water pumping systems.•The best system efficiency has been obtained for a deep head.•System efficiency increases…”
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Performances of solar water pumping system using helical pump for a deep well: A case study for Madinah, Saudi Arabia by Benghanem, M., Daffallah, K.O., Joraid, A.A., Alamri, S.N., Jaber, A.

“…The best performance of helical pump has been reached for a deep well. Very high potential of solar energy at Saudi Arabia. Performance of solar water pumping…”
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The temperature behavior of smart windows under direct solar radiation by Alamri, S.N.

“…The purpose of this paper was to investigate the variation in temperature of electrochromic devices under direct solar radiation and to compare the results…”
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Measurements of DSC isothermal crystallization kinetics in amorphous selenium bulk samples by Abu-Sehly, A.A., Alamri, S.N., Joraid, A.A.

“…In this research, the activation energies of crystallization of amorphous selenium (Se) were studied under isothermal conditions using a differential scanning…”
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Effect of Working Pressure on the Composition of a Cu2ZnSnS4 Thin Film Deposited by RF Sputtering of a Single Target by Alamri, S. N.

“…Cu 2 ZnSnS 4 (CZTS) thin films are very promising materials for photovoltaic applications due to being made from abundant and nontoxic materials. The effect of…”
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Influence of substrate temperature on thermally evaporated CdS thin films properties by Jaber, A.Y., Alamri, S.N., Aida, M.S., Benghanem, M., Abdelaziz, A.A.

“…► Cadmium sulfide (CdS) thin films were deposited by thermal evaporation. ► The film thickness is reduced with increasing the substrate temperature. ► Films…”
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Deposition of Cu2ZnSnS4 layers by a novel single flash thermal evaporator from mixture element powder by Alamri, S. N.

“…This research studies the deposition ability of Cu 2 ZnSnS 4 from a mixed element powder and without sulfurization by a novel flash single thermal evaporator…”
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Effect of annealing on structural and optical properties of WO3 thin films prepared by electron-beam coating by JORAID, A. A, ALAMRI, S. N

“…Thin films of WO3 were deposited on glass substrates by the electron-beam evaporation technique. Three annealing temperatures, of 673, 723 and 773K, were used…”
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Isoconversional kinetic analysis of the crystallization phases of amorphous selenium thin films by Joraid, A.A., Abu-Sehly, A.A., Alamri, S.N.

“…The crystallization kinetics of Se thin films were determined under nonisothermal conditions using a differential scanning calorimetry (DSC) technique. The…”
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Intense red and green luminescence from holmium activated zinc-sulfo-boro-phosphate glass: Judd-Ofelt evaluation by Alqarni, Areej S., Hussin, R., Ghoshal, S.K., Alamri, S.N., Yamusa, Y.A., Jupri, S.A.

“…Rare-earth ions doped oxide glasses became prospective for high quality and inexpensive solid state laser development. To fulfill this need,…”
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Kinetics analysis of degradation of polynorbornene containing aryl or hetaryl azo dye by Joraid, A.A., Abu-Sehly, A.A., Alamri, S.N., Al-Raqa, S.Y., Shipman, P.O., Shipley, P.R., Abd-El-Aziz, A.S.

“…The Vyazovkin model-free method were applied to study non-isothermal degradation of an aryl and hetaryl azo dye-containing polynorbornene using a differential…”
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Unique Growth and Study on the Unprecedented Effects of Fe Doping Cu2AlSnS4 Material Fabricated by Single Vacuum System by Timoumi, A., Alamri, S. N., Alsalmi, O. H., Saeedi, Ahmed M., Ahmed, Saleh A.

“…This study utilized the vacuum thermal evaporation method to successfully grow Cu 2 AlSnS 4 (CATS) and Cu 2 Al x Fe 1−x SnS 4 films on glass substrates, with a…”
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Constructing of Novel Cu2AlSnS4 (CATS) Compound: Synthesis, Chracterization and Photocatalytic Activities Approach by Timoumi, A., El Guesmi, N., Alamri, S. N., Alsalmi, O. H., Ahmed, S. A.

“…Cu 2 AlSnS 4 (CATS) was generated through directly fusing of extremely pure elements. Powder show a tetragonal crystal system belongs to the space group Fd3m…”
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Isothermal kinetics and thermal degradation of an aryl azo dye-containing polynorbornene by Joraid, A.A., Alamri, S.N., Abu-Sehly, A.A., Al-Raqa, S.Y., Shipman, P.O., Shipley, P.R., Abd-El-Aziz, A.S.

“…The kinetics involved in the thermal degradation of an aryl azo dye-containing polynorbornene was investigated by using isothermal DSC data. The activation…”
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Novel Synthestic Approach and Characterization of CATS Thin Films Growth on Transparent Substrates by Using the VTE Methodolgy by Timoumi, A., Altalhi, R., Alsalmi, O. H., Alamri, S. N., Ahmed, Saleh A.

“…The recent advancements in thin film photovoltaic technologies have spurred the demand for raw materials that are abundant and non-toxic. This need has…”
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Expoloriting of graphene oxide for improving physical properties of TiO2(NPs): toward photovoltaic devices and wastewater remediation approaches by Alameer, O. O., Timoumi, A., El Guesmi, N., Alamri, S. N., Belhadj, W., Althagafy, K., Ahmed, Saleh A.

“…This work reports the impact of graphene oxide (GO) on titanium dioxide (TiO 2 )-based thin films. The obtained data represent a methodical investigation on…”
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The growth of CdTe thin film by close space sublimation system by Alamri, S. N.

“…The effects of source and substrate temperature, ambient gas pressure and the separation between source and substrate on the growth rate of CdTe using the…”
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NiCrxFe2−xO4 ferrite nanoparticles and their composites with polypyrrole: synthesis, characterization and magnetic properties by EL-GHAZZAWY, E H, ALAMRI, S N

“…Nanocrystalline nickel chromium ferrite (NiCr x Fe 2− x O 4 , x = 0.1, 0.2) have been prepared by the chemical co-precipitation method. Half of the samples…”
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Insights into the Physical Characteristics of Spin Coating Films of Organometallic Materials Based on Phthalocyanine with Nickel, Copper, Manganese and Silicon by Jassas, Rabab S., Timoumi, A., Alamri, S. N., Alamri, M., Altass, Hatem M., Raviprakash, Y., Abd-El-Aziz, Ahmad, Alameer, O. O., Moussa, Ziad, Ma, Ning, Ahmed, Saleh A.

“…High-performance organometallic materials based on phthalocyanine (Pc) thin films with nickel, copper, manganese and silicon were deposited onto glass…”
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