Search Results - "Guezzoul, M'hamed"
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1
Effect of slight cobalt incorporation on the chemical, structural, morphological, optoelectronic, and photocatalytic properties of ZnO thin film
Published in Journal of alloys and compounds (05-11-2022)“…In this study, the effect of low-content cobalt doping on the chemical, structural, morphological, optoelectronic, and photocatalytic properties of ZnO was…”
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2
Efficient removal of asphaltene and organic dyes using hybrid magnetic Nanomaterials: Adsorption selectivity and comparative study
Published in Fuel (Guildford) (01-02-2025)“…[Display omitted] •Several magnetic nanocomposites were prepared by dispersing the Fe3O4 in several matrix (MOF MIL-101(Cr), Na-Montmorillonite, MCM-41…”
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3
Spray pyrolysis-assisted fabrication of Eu-doped ZnO thin films for antibacterial activities under visible light irradiation
Published in Chemical papers (01-02-2023)“…This study reports the fabrication and characterization of zinc oxide (ZnO) and europium-doped ZnO (Eu-doped ZnO) films and their antibacterial activities. The…”
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4
n-type SnS2 thin films spray-coated from transparent molecular ink as a non-toxic buffer layer for solar photovoltaics
Published in Physica scripta (01-09-2022)Get full text
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5
Structural and Compositional Analyses of Spray Pyrolysis α-Lanthanum Sulphide (α-La2S3) Thin Films
Published in Brazilian journal of physics (01-12-2022)“…This article describes the first syringe pump spray pyrolysis synthesis of orthorhombic lanthanum sesquisulfide (α-La 2 S 3 ) thin films. Two precursors…”
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Influence of Cu doping on the functionality of spray coated SnS2 thin films and its photocatalytic degradation of dyes and antibacterial activity
Published in Physica scripta (01-06-2024)Get full text
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7
New alginic acid derivatives ester for methylene blue dye adsorption: kinetic, isotherm, thermodynamic, and mechanism study
Published in International journal of biological macromolecules (30-04-2022)“…In this paper, the application of ester materials prepared by grafting different carbon chain lengths of diols in alginic acid (AA) by a simple, fast and…”
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Ultrathin SiONC passivation of c-Si by UHV thermal annealing in O₂/N₂: Chemical composition, morphology, and photoluminescence insights
Published in Optical materials (01-11-2024)“…This study investigates the impact of Ultra-High Vacuum (UHV) Thermal annealing in a N₂/O₂ atmosphere on the passivation of Ar ion etched crystalline silicon…”
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9
Investigation of the corrosion-preventing properties of nickel-coated austenitic stainless steel (AISI 304) in NaOH and NaOH + 10% NaCl solutions
Published in Inorganic chemistry communications (01-06-2023)“…[Display omitted] •Two electrochemical techniques were used to deposit the nanocrystalline nickel coating onto austenitic stainless steel (AISI 304):…”
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10
Enhanced methylene blue removal efficiency of SnO2 thin film using sono-photocatalytic processes
Published in Optical materials (01-07-2021)“…In order to improve the degradation of the methylene blue and to overcome the problem of the incapability of recyclability of the catalysts, we use in this…”
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11
First principles calculation of structural, electronic and optical properties of K-doped ZnO
Published in Computational Condensed Matter (01-06-2021)“…In this paper, we investigate the effect of Potassium substitution on structural, electronic and optical properties of Zn1-xKxO compounds with (x = 0, 0.0625,…”
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12
A Comparative Study of Un-Doped ZnO and in Doping ZnO Thin Films with Various Concentrations, Subjected to Appropriate UHV Treatment and Characterized by Sensitive Spectroscopy Techniques XPS, AES, Reels and PL
Published in Annals of the West University of Timisoara, Physics Series (01-12-2022)“…In this study, we use complementary and sensitive experimental techniques XPS (X-rays Photoelectron Spectroscopy), AES (Auger Electron Spectroscopy, REELS…”
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13
Insight into the photoluminescence and morphological characteristics of transition metals (TM = Mn, Ni, Co, Cu)-doped ZnO semiconductor: a comparative study
Published in Optical materials (01-11-2023)“…In this work, undoped and transition metal (TM = Mn, Ni, Co, Cu)-doped ZnO thin films were grown on Si substrate using the ultrasonic spray pyrolysis…”
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14
Enhancing low-temperature sensor applications: Synergistic effects of Ni doping and SnO2 interlayer on spin-coated ZnO thin films on glass substrate
Published in Optical materials (01-11-2024)“…This study investigates the effects of Nickel doping and a SnO2 interlayer on the structural, morphological, optical, and electrical properties of ZnO thin…”
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15
Chemical, morphological and optical properties of undoped and Cu-doped ZnO thin films submitted to UHV treatment
Published in Applied surface science (01-08-2020)“…[Display omitted] •The efficient effect of UHV physical treatment on UZO and CZO properties was investigated via XPS, REELS, PL and AFM techniques.•The…”
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Photocatalytic efficiency of undoped and Cu-doped ZnO thin films coated inside transparent glass tube as one-piece photoreactor
Published in Applied surface science (01-11-2022)“…[Display omitted] •Synthesis of Cu-doped ZnO thin films by ultrasonic spray pyrolysis on glass, silicon and transparent tubes.•Investigation of copper effect…”
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Effect of indium incorporation, stimulated by UHV treatment, on the chemical, optical and electronic properties of ZnO thin film
Published in Optical materials (01-01-2021)“…We show the importance of powerful and complementary analysis techniques XPS (X-rays Photoelectron Spectroscopy), AES (Auger Electron Spectroscopy), and UPS…”
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18
Electronic and optical properties of ZnSe by theoretical simulation TB-mBJ (Tran-Blaha modified Becke Johnson) associated to analysis techniques XPS (X-Ray Photoelectron Spectroscopy); REELS (Reflective Electron Energy Loss Spectroscopy) and PLS (Photoluminescence Spectroscopy)
Published in Applied surface science (15-11-2021)“…[Display omitted] •Importance of calculation based on the exchange and correlation potential TB-mBJ, revealing the electron distribution DOS in the valence…”
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Growth, properties and photocatalytic degradation of congo red using Gd:ZnO thin films under visible light
Published in Inorganic chemistry communications (01-08-2022)“…[Display omitted] •Pristine and Gd:ZnO thin films were obtained by syringe pump spray pyrolysis technique.•Films were examined with XRD, SEM, EDX, XPS,…”
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20
SnS2 and Ho-doped SnS2 thin films: Synergistic, DFT, photocatalytic, and antibacterial studies
Published in Ceramics international (15-10-2024)“…This study investigates Ho-doped tin disulfide (Ho-SnS2) thin films prepared via spray coating, focusing on varying Ho doping levels (0 at. %, 2 at. %, and…”
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