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Influence of manganese doping on elastic and structural properties of silica borotellurite glass

The quaternary glass system tellurium dioxide, boron trioxide, silicon dioxide and manganese dioxide where x = 0.00 to 0.05 M fraction has been successfully prepared via conventional melt and quench-casting technique. The density was determined by Archimedes method with distilled water as buoyant li...

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Main Authors: Ismail, Zaitizila, Mohamed Kamari, Halimah, Muhammad, Farah Diana, Mohd Shah, Nurisya
Format: Article
Language:English
Published: Elsevier 2018
Online Access:http://psasir.upm.edu.my/id/eprint/74664/1/Influence%20of.pdf
http://psasir.upm.edu.my/id/eprint/74664/
https://www.sciencedirect.com/science/article/pii/S0022309318302060
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spelling my.upm.eprints.746642019-11-28T03:39:57Z http://psasir.upm.edu.my/id/eprint/74664/ Influence of manganese doping on elastic and structural properties of silica borotellurite glass Ismail, Zaitizila Mohamed Kamari, Halimah Muhammad, Farah Diana Mohd Shah, Nurisya The quaternary glass system tellurium dioxide, boron trioxide, silicon dioxide and manganese dioxide where x = 0.00 to 0.05 M fraction has been successfully prepared via conventional melt and quench-casting technique. The density was determined by Archimedes method with distilled water as buoyant liquid. The results showed that the density decreases and molar volume increases with respect to manganese concentration. FTIR spectral studies suggest that glass network is mainly built up of boron trioxide, tetrahedral boron, tellurium trioxide, trioxotellurate and silicon dioxide structural units. The ultrasonic velocities and elastic moduli were recorded using a pulse-echo method at frequency 5 MHz at room temperature. Some other physical properties such as Debye temperature, softening temperature, microhardness, Poisson's ratio, fugacity, fractal bond connectivity and Cauchy relation were determined. Results indicate that these parameters depend upon the composition of the glass system and the dopant concentration, MnO2 inside the glass system. Elsevier 2018-07 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74664/1/Influence%20of.pdf Ismail, Zaitizila and Mohamed Kamari, Halimah and Muhammad, Farah Diana and Mohd Shah, Nurisya (2018) Influence of manganese doping on elastic and structural properties of silica borotellurite glass. Journal of Non-Crystalline Solids, 492. 50 - 55. ISSN 0022-3093; ESSN: 1873-4812 https://www.sciencedirect.com/science/article/pii/S0022309318302060 10.1016/j.jnoncrysol.2018.04.019
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The quaternary glass system tellurium dioxide, boron trioxide, silicon dioxide and manganese dioxide where x = 0.00 to 0.05 M fraction has been successfully prepared via conventional melt and quench-casting technique. The density was determined by Archimedes method with distilled water as buoyant liquid. The results showed that the density decreases and molar volume increases with respect to manganese concentration. FTIR spectral studies suggest that glass network is mainly built up of boron trioxide, tetrahedral boron, tellurium trioxide, trioxotellurate and silicon dioxide structural units. The ultrasonic velocities and elastic moduli were recorded using a pulse-echo method at frequency 5 MHz at room temperature. Some other physical properties such as Debye temperature, softening temperature, microhardness, Poisson's ratio, fugacity, fractal bond connectivity and Cauchy relation were determined. Results indicate that these parameters depend upon the composition of the glass system and the dopant concentration, MnO2 inside the glass system.
format Article
author Ismail, Zaitizila
Mohamed Kamari, Halimah
Muhammad, Farah Diana
Mohd Shah, Nurisya
spellingShingle Ismail, Zaitizila
Mohamed Kamari, Halimah
Muhammad, Farah Diana
Mohd Shah, Nurisya
Influence of manganese doping on elastic and structural properties of silica borotellurite glass
author_facet Ismail, Zaitizila
Mohamed Kamari, Halimah
Muhammad, Farah Diana
Mohd Shah, Nurisya
author_sort Ismail, Zaitizila
title Influence of manganese doping on elastic and structural properties of silica borotellurite glass
title_short Influence of manganese doping on elastic and structural properties of silica borotellurite glass
title_full Influence of manganese doping on elastic and structural properties of silica borotellurite glass
title_fullStr Influence of manganese doping on elastic and structural properties of silica borotellurite glass
title_full_unstemmed Influence of manganese doping on elastic and structural properties of silica borotellurite glass
title_sort influence of manganese doping on elastic and structural properties of silica borotellurite glass
publisher Elsevier
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/74664/1/Influence%20of.pdf
http://psasir.upm.edu.my/id/eprint/74664/
https://www.sciencedirect.com/science/article/pii/S0022309318302060
_version_ 1651869165640744960
score 13.211869

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