Synthesis and characterization of nickel oxide nanoparticles by sol-gel technique

Grace, Infantiya Stephen; Vinola, J.; Deepapriya, S.; Rodney, John D.; Aslinjensipriya, A.; Reena, R. Sylvia; Chamundeeswari, Anandhan; Jose, Manu; Jerome, Das Savarimuthu

doi:10.1063/5.0009740

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…The distinctive crystalline status and the phase purity of the synthesized nanocrystalline compounds were adequately analyzed through the X-ray diffraction method. Figure 2a-c will be exhibiting the XRD diffracted spectra of the Pristine NiO as well as the collaborative compositions of (Zn it attributed as good evidence for the phase purity with single-crystalline property and having an agreement for the absence of any other impurity diffractions experienced [17]. We compared the occurred peak of Pristine and co-doped NPs, which noted that the intensity of diffraction concurrently gets raised at several counts in the (h k l) planes (2 2 0), (3 1 1), and (2 2 2).…”

Section: Xrd Analysismentioning

confidence: 86%

Effect of co-dopant proportion on the structural, optical and magnetic properties of pristine NiO nanoparticles synthesized by Sol–gel method

Jothibas

Bharanidharan

Paulson

et al. 2021

J Mater Sci: Mater Electron

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In this present work, the pristine and the different percentages of co-doped NiO nanoparticles have been successfully synthesized through the sol-gel method. The X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), UV-Visible spectroscopy (UV-Vis), Fourier Transform Infra-Red Spectroscopy (FT-IR), and Vibrating Sample Magnetometer (VSM) were used to study the structural, morphological, optical, functional, and magnetic properties of the synthesized materials. The XRD patterns confirmed the formation of cubic phased NiO with their crystallite size, microstrain, dislocation density was estimated, and the average crystallite size increased with co-dopant inclusion. By introducing the co-dopant proportion in NiO lattice, the intensity of optical absorption was found to increase and the optical bandgap decreased from (E g = 3.6, 3.54, 3.50 eV) due to quantum size effect. SEM result exhibits that the particles are spherical-shaped morphology. The VSM examination shows the magnetic transition of soft to hard-ferromagnetism in room temperature on Zn, Mn codopant ions occupying Ni translational symmetry.

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Section: Xrd Analysismentioning

confidence: 86%

Effect of co-dopant proportion on the structural, optical and magnetic properties of pristine NiO nanoparticles synthesized by Sol–gel method

Jothibas

Bharanidharan

Paulson

et al. 2021

J Mater Sci: Mater Electron

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“…At a shorter wavelength, the absorption edge was achieved. The zirconium doped Nickel oxide nanoparticles exhibit strong blue emission, making them interesting for use in optical devices [19].…”

Section: Methodsmentioning

confidence: 99%

Synthesis and Characterization of Zirconium Doped Nickel Oxide Nanoparticles Using Acalypha indica L Extract and Its Antimicrobial Activities

Rajarajeswari¹,

Kavitha²,

Lakshmi³

et al. 2023

JNMES

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Nanomaterials have had one of the dimensions in the range of 1-100 nm and it's had wide range of application in various fields. The materials produces by the processing in the greener route have more sustain nature. Based on this, the investigation focused on plants based green synthesis of Zr-doped Nickel oxide nanoparticles (NiO Nps) using Acalypha indica Leaf extract for synthesis and its potential applications. The synthesized Zr doped NiO nanoparticles were characterized using Scanning electron microscopy (SEM), X-ray diffraction spectroscopy (XRD), and Fourier transform-infrared spectroscopy (FT-IR) and UV Visible spectroscopy (UV-Vis). The optical absorption calculated and confirmed by UV Visible spectroscopy, the wavelength range is 260 nm. The FCC indexing with its crystalline structure confirmed by XRD. The band at 470 confirmed the presence of NiO using FTIR, Prepared Nano sized materials present in 85 nm ensured through SEM analysis. AFM analysis of the synthesized materials represents the topography Zr doped NiO NPs deliberates good antibacterial activity.

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Development of nickel oxide thin film by chemical route for supercapacitor application

Narang,

Gupta,

Sanap

et al. 2024

J Mater Sci: Mater Electron

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Synthesis and characterization of nickel oxide nanoparticles by sol-gel technique

Cited by 6 publications

References 3 publications

Effect of co-dopant proportion on the structural, optical and magnetic properties of pristine NiO nanoparticles synthesized by Sol–gel method

Effect of co-dopant proportion on the structural, optical and magnetic properties of pristine NiO nanoparticles synthesized by Sol–gel method

Synthesis and Characterization of Zirconium Doped Nickel Oxide Nanoparticles Using Acalypha indica L Extract and Its Antimicrobial Activities

Development of nickel oxide thin film by chemical route for supercapacitor application

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