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Effect of neodymium concentration on structural and optical properties of tellurite based glass system

Abd Azis, Muhammad Noorazlan and Mohamed Kamari, Halimah and Omar Baki, Sharudin and Wan Yusoff, Wan Mohamad Daud (2016) Effect of neodymium concentration on structural and optical properties of tellurite based glass system. Materials Science Forum, 846 . pp. 183-188. ISSN 0255-5476; ESSN: 1662-9752

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Official URL: https://www.scientific.net/MSF.846.183

Abstract

Neodymium doped zinc borotellurite glass system were fabricated by using conventional melt-quenching method. The structural properties of the glass system were characterized by using X-ray Diffraction (XRD) method and Fourier Transform analysis (FTIR). The amorphous nature of the glass system was confirmed by using x-ray diffraction method. The transmission band of TeO3 structural units which indicate the existence of non-bridging oxygen was shown by FTIR analysis. The optical properties of the glass system were determined by using UV-Vis spectrophotometer. Several bands were shown in the absorption spectra which indicate the characteristic of neodymium ions. The obtained values of indirect optical band gap, Eopt lies in the range of 3.151 eV and 3.184 eV.

Item Type:Article
Keyword:Fourier transform infrared spectroscopy (FTIR); Optical band gap; Optical materials
Faculty or Institute:Faculty of Science
Publisher:Trans Tech Publications
DOI Number:10.4028/www.scientific.net/MSF.846.183
Altmetrics:http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.4028/www.scientific.net/MSF.846.183
ID Code:52165
Deposited By: Nabilah Mustapa
Deposited On:05 Jun 2017 12:23
Last Modified:05 Jun 2017 12:23

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