Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles
Glasses with chemical composition {[(TeO₂)0.7 (B₂O₃)0.3]0.8 [SiO₂]0.2}1-x {Sm₂O₃ NPs}x where x = 0.01 to 0.05 molar fraction have been fabricated using conventional melt-quenching method. Fourier transform infrared (FTIR) spectra reveal the presence of TeO3, SiO2 and BO3 structural units in the gl...
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2020
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Online Access: | http://ir.unimas.my/id/eprint/40319/3/Physical%2C%20structural%20-%20Copy.pdf http://ir.unimas.my/id/eprint/40319/ https://www.sciencedirect.com/science/article/abs/pii/S0022309319306477 https://doi.org/10.1016/j.jnoncrysol.2019.119777 |
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my.unimas.ir.403192022-11-02T06:52:09Z http://ir.unimas.my/id/eprint/40319/ Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles Asyikin, A. S. Halimah, M. K. Latif, A. A. Faznny, Mohd Fudzi Nazrin, S. N. QC Physics Glasses with chemical composition {[(TeO₂)0.7 (B₂O₃)0.3]0.8 [SiO₂]0.2}1-x {Sm₂O₃ NPs}x where x = 0.01 to 0.05 molar fraction have been fabricated using conventional melt-quenching method. Fourier transform infrared (FTIR) spectra reveal the presence of TeO3, SiO2 and BO3 structural units in the glass network. The existence of samarium oxide nanoparticles was recorded through high resolution transmission electron microscopy (HRTEM) with particle size of 71.74 nm. Meanwhile, the optical properties of fabricated samples were determined by UV–vis analysis. The variation in the optical band gap identifies the modification in the glass network to the formation of bridging oxygen (BO) and non-bridging oxygen (NBO). Other optical parameter including refractive index, Urbach energy, electronic polarizability, oxide ion polarizability and optical basicity were determined. The metallization criterion values obtained is in the range of 0.403 to 0.409, which suggest that the glass material has a huge potential applications, in non-linear optics fields. Elsevier Science, Ltd. 2020 Article PeerReviewed text en http://ir.unimas.my/id/eprint/40319/3/Physical%2C%20structural%20-%20Copy.pdf Asyikin, A. S. and Halimah, M. K. and Latif, A. A. and Faznny, Mohd Fudzi and Nazrin, S. N. (2020) Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles. Journal of Non-Crystalline Solid, 529. pp. 1-8. ISSN 0022-3093 https://www.sciencedirect.com/science/article/abs/pii/S0022309319306477 https://doi.org/10.1016/j.jnoncrysol.2019.119777 |
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QC Physics Asyikin, A. S. Halimah, M. K. Latif, A. A. Faznny, Mohd Fudzi Nazrin, S. N. Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles |
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Glasses with chemical composition {[(TeO₂)0.7 (B₂O₃)0.3]0.8 [SiO₂]0.2}1-x {Sm₂O₃ NPs}x where x = 0.01 to 0.05
molar fraction have been fabricated using conventional melt-quenching method. Fourier transform infrared
(FTIR) spectra reveal the presence of TeO3, SiO2 and BO3 structural units in the glass network. The existence of
samarium oxide nanoparticles was recorded through high resolution transmission electron microscopy (HRTEM) with particle size of 71.74 nm. Meanwhile, the optical properties of fabricated samples were determined by
UV–vis analysis. The variation in the optical band gap identifies the modification in the glass network to the
formation of bridging oxygen (BO) and non-bridging oxygen (NBO). Other optical parameter including refractive
index, Urbach energy, electronic polarizability, oxide ion polarizability and optical basicity were determined.
The metallization criterion values obtained is in the range of 0.403 to 0.409, which suggest that the glass
material has a huge potential applications, in non-linear optics fields. |
format |
Article |
author |
Asyikin, A. S. Halimah, M. K. Latif, A. A. Faznny, Mohd Fudzi Nazrin, S. N. |
author_facet |
Asyikin, A. S. Halimah, M. K. Latif, A. A. Faznny, Mohd Fudzi Nazrin, S. N. |
author_sort |
Asyikin, A. S. |
title |
Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles |
title_short |
Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles |
title_full |
Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles |
title_fullStr |
Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles |
title_full_unstemmed |
Physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles |
title_sort |
physical, structural and optical properties of bio-silica borotellurite glass system doped with samarium oxide nanoparticles |
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Elsevier Science, Ltd. |
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2020 |
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http://ir.unimas.my/id/eprint/40319/3/Physical%2C%20structural%20-%20Copy.pdf http://ir.unimas.my/id/eprint/40319/ https://www.sciencedirect.com/science/article/abs/pii/S0022309319306477 https://doi.org/10.1016/j.jnoncrysol.2019.119777 |
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