Search Results - "Guinneton, F."

Electrodeposited zinc phosphate hydrate electrodes for electrocatalytic applications by Chennah, A., Naciri, Y., Taoufyq, A., Bakiz, B., Bazzi, L., Guinneton, F., Villain, S., Gavarri, J. R., Benlhachemi, A.

“…Zinc phosphate hydrate Zn 3 (PO 4 ) 2 ·4H 2 O thin films were deposited making use of chronoamperometric mode, on three types of substrates: fluorine-doped tin…”
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Photoelectrocatalytic degradation of rhodamine B pollutant with a novel zinc phosphate photoanode by Chennah, A., Amaterz, E., Taoufyq, A., Bakiz, B., Kadmi, Y., Bazzi, L., Guinneton, F., Gavarri, J-R., Benlhachemi, A.

“…[Display omitted] The present work evaluates the efficiency of Zn3(PO4)2 (ZnP) thin films photoanode for the removal of Rhodamine B (RhB) pollutant. ZnP has…”
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Novel Lu-doped Bi2WO6 nanosheets: Synthesis, growth mechanisms and enhanced photocatalytic activity under UV-light irradiation by Ait Ahsaine, H., Ezahri, M., Benlhachemi, A., Bakiz, B., Villain, S., Guinneton, F., Gavarri, J.-R.

“…Polycrystalline systems of lutetium doped bismuth tungstates Bi2WO6: Lu (Lu at% 0, 2, 5 and 8) were synthesized using the coprecipitation method, followed by…”
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High photocatalytic performance of bismuth phosphate and corresponding photodegradation mechanism of Rhodamine B by Bouddouch, A., Amaterz, E., Bakiz, B., Guinneton, F., Taoufyq, A., Villain, S., Gavarri, J.-R., Mansori, M., Valmalette, J.-C., Benlhachemi, A.

“…Submicronic BiPO 4 particles (BiP), synthesized via solid-state reaction process at 500 °C, have shown high-performing photocatalytic activity towards…”
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Role of Chemical Substitution in the Photoluminescence Properties of Cerium Samarium Tungstates Ce (2– x ) Sm ₓ (WO₄)₃ (0 ≤ x ≤ 0.3) by Derraji, K., Favotto, C., Valmalette, J.-C., Villain, S., Fiorido, T., Gavarri, J.-R., Nolibe, G., Lyoussi, A., Guinneton, F.

“…A series of cerium samarium tungstates Ce(2– x )Sm x (WO4)3 with [Formula Omitted] was synthesized by a coprecipitation method followed by thermal treatment at…”
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Structural, microstructural and vibrational analyses of the monoclinic tungstate BiLuWO6 by Ait Ahsaine, H., Taoufyq, A., Patout, L., Ezahri, M., Benlhachemi, A., Bakiz, B., Villain, S., Guinneton, F., Gavarri, J.-R.

“…The bismuth lutetium tungstate phase BiLuWO6 has been prepared using a solid state route with stoichiometric mixtures of oxide precursors. The obtained…”
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Electron microscopy analyses and electrical properties of the layered Bi2WO6 phase by Taoufyq, A., Ait Ahsaine, H., Patout, L., Benlhachemi, A., Ezahri, M., Guinneton, F., Lyoussi, A., Nolibe, G., Gavarri, J.-R.

“…The bismuth tungstate Bi2WO6 was synthesized using a classical coprecipitation method followed by a calcination process at different temperatures. The samples…”
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Customized synthesis of functional bismuth phosphate using different methods: photocatalytic and photoluminescence properties enhancement by Bouddouch, A., Amaterz, E., Bakiz, B., Taoufyq, A., Guinneton, F., Villain, S., Gavarri, J.-R., Valmalette, J.-C., Benlhachemi, A.

“…In this work, bismuth phosphate photocatalysts have been obtained via co-precipitation and solid-state methods. The synthesized samples were calcinated at…”
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Electrical impedance spectroscopy analyses and optical properties of the bismuth lutetium tungstate BiLuWO6 by Ahsaine, H. Ait, Ezahri, M., Benlhachemi, A., Bakiz, B., Guinneton, F., Gavarri, J.-R.

“…BiLuWO 6 was synthesized by a solid state reaction at 1000°C. The sample was initially compacted under ambient conditions to form a cylindrical pellet and then…”
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Role of chemical substitution in the photoluminescence properties of cerium samarium tungstates Ce(2-x)Smx (WO4)3 (0≤x≤0.3) by Derraji, K, Favotto, C, J-C Valmalette, Villain, S, J-R Gavarri, Nolibe, G, Lyoussi, A, Guinneton, F

“…In the general framework of the development of materials with tunable photoluminescence, a series of cerium samarium tungstates Ce(2-x)Smx(WO4)3 with x≤0.3 was…”
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Carbon nanotubes/ceria composite layers deposited on surface acoustic wave devices for gas detection at room temperature by David, M., Arab, M., Martino, C., Delmas, L., Guinneton, F., Gavarri, J.-R.

“…Surface acoustic wave (SAW) sensor on ATquartz piezoelectric substrate has been designed and fabricated. Test devices were based on asynchronous single-port…”
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Study of two tungstates Ca0.5Cd0.5WO4 and Ca0.2Cd0.8WO4 by transmission electron microscopy by TAOUFYQ, A., PATOUT, L., GUINNETON, F., BENLHACHEMI, A., BAKIZ, B., VILLAIN, S., LYOUSSI, A., NOLIBE, G., GAVARRI, J.‐R.

“…Summary To better understand the role of crystal structures and local disorder in the photonic properties of the system (1 − x)CaWO4 − xCdWO4 with 0 < x < 1,…”
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Effects of lutetium doping on the X-ray-excited luminescence properties of the tungstate Zn1−x Lu x WO4 by Ait Ahsaine, H., Zbair, M., Ezahri, M., Benlhachemi, A., Bakiz, B., Guinneton, F., Gavarri, J.-R.

“…Polycrystalline samples in the lutetium-doped zinc tungstate system Zn1−xLuxWO4 with 0 ≤ x ≤ 0.08 were synthesized using the coprecipitation method followed by…”
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Comparative study between nanocrystalline powder and thin film of vanadium dioxide VO2: electrical and infrared properties by GUINNETON, F, SAUQUES, L, VALMALETTE, J. C, CROS, F, GAVARRI, J. R

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Microstructure and electrical properties of RuO2-CeO2 composite thin films by NOWAKOWSKI, P, VILLAIN, S, AGUIR, K, GUERIN, J, KOPIA, A, KUSINSKI, J, GUINNETON, F, GAVARRI, J.-R

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Electrical properties and reactivity under air–CO flows of composite systems based on ceria coated carbon nanotubes by David, M., Arab, M., Guinneton, F., Flahaut, E., Bakiz, B., Nowakowski, P., Gavarri, J.R.

“…Nanocomposite systems of ceria nanoparticles and Double Walled Carbon Nanotubes (DWNTs) coated with nano-ceria (n-CeO 2) were elaborated using a classical sol…”
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Chromium oxides thin films prepared and coated in situ with gold by pulsed laser deposition by Stanoi, D., Socol, G., Grigorescu, C., Guinneton, F., Monnereau, O., Tortet, L., Zhang, T., Mihailescu, I.N.

“…Chromium dioxide is a very suitable compound for spintronic devices. It is ferromagnetic at room temperature ( T c = 395 K) and has a half-metallic band…”
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Pulsed laser deposition of thin films of various full heusler alloys Co2MnX (X = Si, Ga, Ge, Sn, SbSn) at moderate temperature by VALERIO, E, GRIGORESCU, C, MANEA, S. A, GUINNETON, F, BRANFORD, W. R, AUTRIC, M

“…This work presents pulsed laser deposition of cobalt-based Heusler thin films Co2MnX (X = Si, Ga, Ge, Sn, SbSn) on different substrates (Si, GaAs, InAs). The…”
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PLD thin films obtained from CrO3 and Cr8O21 targets by GUINNETON, F, MONNEREAU, O, ARGEME, L, STANOI, D, SOCOL, G, MIHAILESCU, I. N, ZHANG, T, GRIGORESCU, C, TRODAHL, H. J, TORTET, L

“…Thin films of chromium oxides mixtures have been grown on sapphire substrates using pulsed laser deposition (PLD). The work originates from the goal of…”
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Enhanced photocatalytic activity of Zn3(PO4)2/ZnO composite semiconductor prepared by different methods by Akhsassi, B., Bouddouch, A., Naciri, Y., Bakiz, B., Taoufyq, A., Favotto, C., Villain, S., Guinneton, F., Benlhachemi, A.

“…[Display omitted] •Synthesis of Zn3(PO4)2/ZnO composite photocatalysts using coprecipitation and solid-state methods.•Zn3(PO4)2/ZnO composite photocatalysts…”
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