Search Results - "Nemraoui, O."

Experimental investigation of the adsorbents using pressure and thermal swing for adsorption and desorption by Mdletshe, Z., Msomi, V., Nemraoui, O.

“…In this study an experimental investigation was conducted on a single stage falling film evaporator together with a single adsorbent bed. The evaporator…”
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Pt–Al2O3 nanocoatings for high temperature concentrated solar thermal power applications by Nuru, Zebib.Y., Arendse, C.J., Nemutudi, R., Nemraoui, O., Maaza, M.

“…Nano-phased structures based on metal–dielectric composites, also called cermets (ceramic–metal), are considered among the most effective spectral selective…”
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Competitive growth texture of pulsed laser deposited vanadium dioxide nanostructures on a glass substrate by Ngom, B.D., Chaker, M., Diallo, A., Madiba, I.G., Khamlich, S., Manyala, N., Nemraoui, O., Madjoe, R., Beye, A.C., Maaza, M.

“…We report on the crystal structure and morphology of vanadium dioxide (VO2) nanostructures synthesized by pulsed laser deposition on soda-lime glass…”
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Structural and optical properties of nano-structured tungsten-doped ZnO thin films grown by pulsed laser deposition by Ngom, B.D., Mpahane, T., Manyala, N., Nemraoui, O., Buttner, U., Kana, J.B., Fasasi, A.Y., Maaza, M., Beye, A.C.

“…Novel highly c-oriented tungsten-doped zinc oxide (WZO) thin films with 1 wt% were grown by pulsed laser deposition (PLD) technique on corning 1737F glass…”
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Correlation of plume dynamics and oxygen pressure with VO2 stoichiometry during pulsed laser deposition by Lafane, S., Kerdja, T., Abdelli-Messaci, S., Khereddine, Y., Kechouane, M., Nemraoui, O.

“…Vanadium dioxide thin films have been deposited on Corning glass substrates by a KrF laser ablation of V 2 O 5 target at the laser fluence of 2 J cm −2 . The…”
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Black Cr/α-Cr2O3 nanoparticles based solar absorbers by Khamlich, S., Nemraoui, O., Mongwaketsi, N., McCrindle, R., Cingo, N., Maaza, M.

“…Monodisperse spherical core–shell particles of Cr/α-Cr2O3 with high adhesion were successfully coated on rough copper substrates by a simple self-assembly-like…”
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Thermal induced tunability of surface plasmon resonance in Au–VO2 nano-photonics by Maaza, M., Nemraoui, O., Sella, C., Beye, A.C., Baruch-Barak, B.

“…A new class of nano-photonics for possible χ3(ω) applications have been synthesized by pulsed laser ablation and optically characterized. Compared to standard…”
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Thermochromic nanocrystalline Au―VO2 composite thin films prepared by radiofrequency inverted cylindrical magnetron sputtering by KANA KANA, J. B, NDJAKA, J. M, NGOM, B. D, MANYALA, N, NEMRAOUI, O, FASASI, A. Y, NEMUTUDI, R, GIBAUD, A, KNOESEN, D, MAAZA, M

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Thermochromic VO2 thin films synthesized by rf-inverted cylindrical magnetron sputtering by KANA KANA, J. B, NDJAKA, J. M, OWONO ATEBA, P, NGOM, B. D, MANYALA, N, NEMRAOUI, O, BEYE, A. C, MAAZA, M

“…The novel physical vapor deposition called inverted cylindrical magnetron sputtering (also known as hollow cathode sputtering) is commonly used to coat wires,…”
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High substrate temperature induced anomalous phase transition temperature shift in sputtered VO2 thin films by KANA KANA, J. B, NDJAKA, J. M, NGOM, B. D, FASASI, A. Y, NEMRAOUI, O, NEMUTUDI, R, KNOESEN, D, MAAZA, M

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Thermal morphological evolution of platinum nano-particles in Pt–Al2O3 nano-composites by Maaza, M., Nemraoui, O., Sella, C., Lafait, J., Gibaud, A., Pischedda, V.

“…Temperature morphological evolution of nonpercolated granular nano-structures of platinum nano-particles embedded in an insulating alumina matrix was…”
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Thickness induced transversal percolation in Pt-Al2O3 nano-composites by MAAZA, M, NEMRAOUI, O, SELLA, C, LAFAIT, J, GIBAUD, A, BARUCH-BARAK, B, BEYE, A. C

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Induced structural damages by He + irradiation in conducting transparent indium–tin oxide thin films by Maaza, M., Nemraoui, O., Beye, A.C., Sella, C., Derry, T.

“…Irradiation of polycrystalline sputter-deposited ITO thin films on float-glass substrates was performed with high-energy MeV He + ion beam implantation at…”
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Preparation, characterization and properties of sputtered electrochromic and thermochromic devices by Sella, C., Maaza, M., Nemraoui, O., Lafait, J., Renard, N., Sampeur, Y.

“…The interest in electrochromic materials has increased in the last few years because of their applications in a wide variety of optical modulation devices…”
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Feξ–V2O5 nano-composites: Room temperature magneto-optical and radar absorption properties by Maaza, M., Nemraoui, O., Sella, C., Gibaud, A., Seda, T.B., Beye, A.C.

“…Room temperature magneto-optical and radar absorption measurements were carried out on Feξ–V2O5 nano-composites prepared by RF co-sputtering. The relationship…”
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Enhanced heat transfer of laser-fabricated copper nanofluid at ultra-low concentration driven by the nanoparticle surface area by Khamlich, S., Jakobi, J., Khamliche, T., Ismail, F., Nemraoui, O., Rehbock, C., Fester, V., Barcikowski, S.

“…[Display omitted] •CuNPs-EG nanofluid was prepared using a pulsed-laser ablation in liquids method.•Heat transfer enhancement was driven by the Cu…”
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Pulsed laser deposited transparent and conductive V-doped ZnO thin films by Smaali, A., Abdelli-Messaci, S., Lafane, S., Mavlonov, A., Lenzner, J., Richter, S., Kechouane, M., Nemraoui, O., Ellmer, K.

“…•Transparent and conductive vanadium-doped ZnO (VZO) films were grown by pulsed laser deposition.•The deposited VZO films are of good crystallinity at low…”
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Direct growth of VO2 nanoplatelets on glass and silicon by pulsed laser deposition through substrate temperature control by Lafane, S., Abdelli-Messaci, S., Kechouane, M., Malek, S., Guedouar, B., Lappalainen, J., Nemraoui, O., Kerdja, T.

“…In this contribution, we explore the influence of substrate temperature on the phase evolution, morphology and transition properties of vanadium dioxide…”
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Structural properties and optical modeling of thermally annealed silicon carbide thin films by Ahmed, F., Halindintwali, S., Arendse, C.J, Nemraoui, O., Mtshali, C., van Loosdrecht, Paul H.M.

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Synthesis, characterization, and growth mechanism of α-Cr2O3 monodispersed particles by Khamlich, S., Manikandan, E., Ngom, B.D., Sithole, J., Nemraoui, O., Zorkani, I., McCrindle, R., Cingo, N., Maaza, M.

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