The Use of Taguchi Method to Elaborate Good ZnO Thin Films by Sol Gel Associated to Dip Coating

Pilor, Modou; Hartiti, Bouchaíb; Dioum, Allé; Labrim, Hicham; Arba, Youssef; Belafhaili, Amine; Tahri, Mounia; Fadili, Salah; Ba, Bassirou; Thévenin, Philippe

doi:10.11648/j.ijmsa.20211001.14

Cited by 2 publications

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“…The solution of ZnO sol-gel is prepared by dissolving zinc acetate dihydrate (ZAD) (Sigma Aldrich 98%) in 30 to 50 mL of isopropanol (ISOP) (Merck), using monoethanolamine (MEA) as a 1:1 ratio solvent and stabilizer. This sol-gel solution is stirred at 75 °C for 1 hour and 30 minutes to achieve a homogeneous mixture [66][67]. ZAD acts as the source of zinc ions, while isopropanol serves as a solvent.…”

Section: B Sol-gel Synthesis Of Zno Nanoparticlesmentioning

confidence: 99%

Modern Smart Street Light Monitoring Systems

Kalal,

et al. 2023

IJRASET

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This study highlights the importance of Modern Street light control systems over traditional ones, with LED lamps emerging as the most suitable choice due to their advantagessuch as reduced heat production, lower electricity consumption, and extended lifespan. The main goal is to enhance system efficiency by minimizing unnecessary electricity loss during daylight and when lighting is not required. Automating street lights using LDR and PIR sensorsin conjunction with Arduino Uno offers a costeffective and secure solution, eliminating the drawbacks of manual switching and simplifying cost reduction and maintenance. Additionally,applying a ZnO coating to the street light casings provides effective protection against dust and moisture, resulting in efficient lighting. The process involves sol-gel deposition of ZnO nanoparticles on silica glass substrates, followed by preannealing and repeated dip coating. Annealing at temperatures between 450°C and 600°C further improves the results. The uniformand defect-free coatings are confirmed by SEM images, while transmission spectra reveal over80% penetration of visible light (400 nm to 900 nm). Lower precursor concentrations lead to better penetration of light below 300 nm wavelength.

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Section: B Sol-gel Synthesis Of Zno Nanoparticlesmentioning

confidence: 99%

Modern Smart Street Light Monitoring Systems

Kalal,

et al. 2023

IJRASET

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“…Chemical bath deposition, spray pyrolysis, sol-geldip-coating electro-deposition. [13][14][15] Single crystal ZnO nanorods were fabricated in this work by RF sputtering technique on Si substrates. Optical, structure and electric properties were discussed.…”

Section: Introductionmentioning

confidence: 99%

Single Crystalline Zinc Oxide Nanorods Grown by R-F Sputtering Technique Onto P-Si Substrate for Sensing Applications

Aljameel

2022

Mat. Sci. Res. India

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A high-quality, single-crystal ZnO nanorod thin film was successfully deposited onto p-type monocrystalline silicon (P-Si) substrates using an RF sputtering technique. An XRD analysis of ZnO nanorods was carried out to investigate crystallinity and aspect ratio of the deposited thin film. Adjusting deposition conditions makes it possible to grow single-crystalline ZnO nanorods with preferred orientations (002) on the substrate. More than the substrate type, crystal size is determined by single-crystal growth conditions. These sample had the exact. With the exception of a small variance at Raman shifts 414 cm-1, which correspond to E2. Raman spectra measurements with a slight variation at Raman shifts 414 cm-1, corresponding to E2 (high). In response to the compressive stress, the peak shifts upwards (blue dress). Data from FE-SEM shows vertical growth of hexagonal prism. Finally, the hall effect measurement and UV-vis spectroscopy were carried out the electrical and optical properties of the sample respectively.

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The Use of Taguchi Method to Elaborate Good ZnO Thin Films by Sol Gel Associated to Dip Coating

Cited by 2 publications

References 0 publications

Modern Smart Street Light Monitoring Systems

Modern Smart Street Light Monitoring Systems

Single Crystalline Zinc Oxide Nanorods Grown by R-F Sputtering Technique Onto P-Si Substrate for Sensing Applications

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