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Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles

Link to publisher's homepage at http://ijneam.unimap.edu.my/

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Main Author: Sagadevan, Suresh
Other Authors: sureshsagadevan@gmail.com
Format: Article
Language:English
Published: Universiti Malaysia Perlis 2016
Subjects:
XRD
SEM
TEM
UV analysis
Dielectric constant and Dielectric loss
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41370
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spelling my.unimap-413702017-11-21T01:53:46Z Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles Sagadevan, Suresh sureshsagadevan@gmail.com XRD SEM TEM UV analysis Dielectric constant and Dielectric loss Link to publisher's homepage at http://ijneam.unimap.edu.my/ Silver oxide (Ag₂O) nanoparticles were synthesized using a wet chemical technique. The synthesized nanoparticles were investigated by X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV analysis and dielectric studies. The powder X-ray diffraction (XRD) shows that facecentered cube structure of silver oxide and the average crystallite sizes were calculated to be 18.6 nm. The particle size and morphology were studied using the scanning electron microscope (SEM) and transmission electron microscopy (TEM). The UV-Visible absorption spectrum analyzing showed the strong absorption peak and nearly transparent nature of the particle at visible region. The wide range of band gap energy value was found to be 4.70 eV. The dielectric properties of silver oxide nanoparticles were studied in the frequency range of 50 Hz–5 MHz at different temperatures. The frequency dependence of the dielectric constant and dielectric loss is found to decrease with an increase in the frequency at different temperatures. Further, electronic properties, such as valence electron plasma energy, average energy gap or Penn gap, Fermi energy and electronic polarizability of the silver oxide nanoparticles were calculated. AC electrical conductivity measurement was studied. 2016-04-26T07:46:41Z 2016-04-26T07:46:41Z 2016 Article International Journal of Nanoelectronics and Materials, vol.9 (1), 2016, pages 37-49 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41370 en Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic XRD
SEM
TEM
UV analysis
Dielectric constant and Dielectric loss
spellingShingle XRD
SEM
TEM
UV analysis
Dielectric constant and Dielectric loss
Sagadevan, Suresh
Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles
description Link to publisher's homepage at http://ijneam.unimap.edu.my/
author2 sureshsagadevan@gmail.com
author_facet sureshsagadevan@gmail.com
Sagadevan, Suresh
format Article
author Sagadevan, Suresh
author_sort Sagadevan, Suresh
title Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles
title_short Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles
title_full Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles
title_fullStr Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles
title_full_unstemmed Synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles
title_sort synthesis, structural, surface morphology, optical and electrical properties of silver oxide nanoparticles
publisher Universiti Malaysia Perlis
publishDate 2016
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41370
_version_ 1643802801795497984
score 13.222552

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