One step synthesis of ZnO nanoparticles in free organic medium: Structural and optical characterizations

Jaber, B.; Laânab, L.

doi:10.1016/j.mssp.2014.07.025

Cited by 31 publications

(18 citation statements)

References 21 publications

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“…The XRD peaks are reliable with the JCPDS data card 89-1397 of hexagonal [25] ZnO-NPs are displayed in Fig. 2 [27]. The narrow peak confirmed the crystallinity of synthesised ZnO-NPs.…”

Section: Xrd Analysissupporting

confidence: 70%

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Synthesis, characterisation and bactericidal effect of ZnO nanoparticles via chemical and bio‐assisted (Silybum marianumin vitro plantlets and callus extract) methods: a comparative study

Nazir

Zaka

Adil

et al. 2018

IET nanobiotechnol.

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Currently, the evolution of green chemistry in the synthesis of nanoparticles (NPs) with the usage of plants has captivated a great response. In this study, in vitro plantlets and callus of were exploited as a stabilising agent for the synthesis of zinc oxide (ZnO) NPs using zinc acetate and sodium hydroxide as a substitute for chemical method. The contemporary investigation defines the synthesis of ZnO NPs prepared by chemical and bio-extract-assisted methods. Characterisation techniques such as X-ray diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy and energy dispersive X-ray were used to confirm the synthesis. Although chemical and bio-assisted methods are suitable choices for NPs synthesis, the bio-assisted green assembly is advantageous due to superior stability. Moreover, this report describes the antibacterial activity of the synthesised NPs against standard strains of and .

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“…The XRD peaks are reliable with the JCPDS data card 89-1397 of hexagonal [25] ZnO-NPs are displayed in Fig. 2 [27]. The narrow peak confirmed the crystallinity of synthesised ZnO-NPs.…”

Section: Xrd Analysissupporting

confidence: 70%

“…These NPs have hexagonal wurtzite nature [26]. Chemically synthesised and WPE‐mediated ZnO‐NPs have size of 64.5 nm and CE‐mediated ZnO‐NPs have size of 55.3 nm at (101), determined by Debye–Scherrer's equation [27]. The narrow peak confirmed the crystallinity of synthesised ZnO‐NPs.…”

Section: Resultsmentioning

confidence: 99%

Synthesis, characterisation and bactericidal effect of ZnO nanoparticles via chemical and bio‐assisted (Silybum marianumin vitro plantlets and callus extract) methods: a comparative study

Nazir

Zaka

Adil

et al. 2018

IET nanobiotechnol.

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show abstract

“…Furthermore this red shift indicated the shrinkage effect in the band gap energy. Jaber et al [35] obtained the ZnO which exhibited a high absorption band in the UV region (wavelength 6 380 nm). The percentage reflectance of the ZnO nanophosphors in the visible was found to decrease considerably from 94% to 80% when the growth temperature was increased from 55°C to 80°C.…”

Section: Reflectance Analysismentioning

confidence: 99%

Phase formation of hexagonal wurtzite ZnO through decomposition of Zn(OH)2 at various growth temperatures using CBD method

et al. 2015

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“…Thin semiconductor films show a great potential for environmental and energy-related applications owing to their abundant unique characteristics [1][2][3][4][5]. Among these films, the CdS ones have drawn the attention of the research community due to their unique optoelectronic properties which include a large direct band gap (2.42 eV at room temperature), excellent optical and electronic properties, and a high chemical stability [6].…”

Section: Introductionmentioning

confidence: 99%

In Situ Low-Temperature Chemical Bath Deposition of CdS Thin Films without Thickness Limitation: Structural and Optical Properties

Ouafi

Jaber²,

Atourki

et al. 2018

International Journal of Photoenergy

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In this work, thin CdS films have been deposited using the chemical bath deposition technique (CBD). Different synthesis parameters, such as number of runs, deposition time, and postannealing temperature, are studied and optimized in order to avoid the supersaturation phenomenon and to achieve a low-temperature growth. CdS thin films, of cubic structure, oriented along the (111) direction with homogenous and smooth surface, have been deposited by using the CBD growth process without any annealing treatment. Based on a set of experimental observations, we show that the solution saturation phenomenon can be avoided if the deposition is performed in several runs at a short deposition time. Throughout the CBD technique, it is then possible not only to overcome any film thickness limitation but also to grow the CdS films in a single technological step at a low temperature and without any postdeposition annealing treatment. CdS films with excellent structural quality and a controllable thickness are obtained when the deposition bath temperature is fixed at 65°C. In addition, deposited films exhibit an optical transmittance ranging from 70 to 95% depending on the synthesis parameters, with band gap energy around 2.42 eV. The process developed in this work might be useful for depositing CdS films on flexible substrates.

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One step synthesis of ZnO nanoparticles in free organic medium: Structural and optical characterizations

Cited by 31 publications

References 21 publications

Synthesis, characterisation and bactericidal effect of ZnO nanoparticles via chemical and bio‐assisted (Silybum marianumin vitro plantlets and callus extract) methods: a comparative study

Synthesis, characterisation and bactericidal effect of ZnO nanoparticles via chemical and bio‐assisted (Silybum marianumin vitro plantlets and callus extract) methods: a comparative study

Phase formation of hexagonal wurtzite ZnO through decomposition of Zn(OH)2 at various growth temperatures using CBD method

In Situ Low-Temperature Chemical Bath Deposition of CdS Thin Films without Thickness Limitation: Structural and Optical Properties

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