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Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass

In this paper, thermal, structural and spectroscopic properties of Er3+-Ag+ codoped bio-silicate borotellurite [{[(TeO2)0.8 (B2O3)0.2]0.8 (SiO2)0.2}0.99 (Ag2O)0.01]1-y (Er2O3)y where y = 0.05 glass are studied. The thermal and structural studies have been conducted using differential scanning calo...

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Main Authors: Hamza, A. M., Halimah, M. K., Muhammad, F. D., Chan, K. T., Usman, A., Faznny, Mohd Fudzi, Zaitizila, I., Tafida, R. A.
Format: Article
Language:English
Published: Elsevier Science, Ltd. 2019
Subjects:
QC Physics
Online Access:http://ir.unimas.my/id/eprint/40317/5/Structural%2C.pdf
http://ir.unimas.my/id/eprint/40317/
https://www.sciencedirect.com/science/article/pii/S2211379719308885?via%3Dihub
https://doi.org/10.1016/j.rinp.2019.102457
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spelling my.unimas.ir.403172022-11-14T00:39:58Z http://ir.unimas.my/id/eprint/40317/ Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass Hamza, A. M. Halimah, M. K. Muhammad, F. D. Chan, K. T. Usman, A. Faznny, Mohd Fudzi Zaitizila, I. Tafida, R. A. QC Physics In this paper, thermal, structural and spectroscopic properties of Er3+-Ag+ codoped bio-silicate borotellurite [{[(TeO2)0.8 (B2O3)0.2]0.8 (SiO2)0.2}0.99 (Ag2O)0.01]1-y (Er2O3)y where y = 0.05 glass are studied. The thermal and structural studies have been conducted using differential scanning calorimetry (DSC) and X-ray diffraction (XRD) respectively so as to confirm the nature of the glass sample. The Fourier transform infrared (FTIR) has revealed the basic structural units of the glass system. Ultra violet visible (UV–Vis) spectrometer was used to measure the absorption spectrum and was analysed using Judd-Ofelt (J-O) and McCumber theory. Other important parameters such as radiative lifetime, branching ratio and transition probability are also determined from the analysis. The peak emission cross section discovered from McCumber theory is 4.9 × 10−21 cm2 . This value is larger than that of phosphate, silicate and tellurite glasses. The gain band width and figure of merit are used to evaluate the application of the glass in optical amplification and solid state laser. Elsevier Science, Ltd. 2019-06-17 Article PeerReviewed text en http://ir.unimas.my/id/eprint/40317/5/Structural%2C.pdf Hamza, A. M. and Halimah, M. K. and Muhammad, F. D. and Chan, K. T. and Usman, A. and Faznny, Mohd Fudzi and Zaitizila, I. and Tafida, R. A. (2019) Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass. Results in Physics, 14. pp. 1-6. ISSN 2211-3797 https://www.sciencedirect.com/science/article/pii/S2211379719308885?via%3Dihub https://doi.org/10.1016/j.rinp.2019.102457
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic QC Physics
spellingShingle QC Physics
Hamza, A. M.
Halimah, M. K.
Muhammad, F. D.
Chan, K. T.
Usman, A.
Faznny, Mohd Fudzi
Zaitizila, I.
Tafida, R. A.
Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass
description In this paper, thermal, structural and spectroscopic properties of Er3+-Ag+ codoped bio-silicate borotellurite [{[(TeO2)0.8 (B2O3)0.2]0.8 (SiO2)0.2}0.99 (Ag2O)0.01]1-y (Er2O3)y where y = 0.05 glass are studied. The thermal and structural studies have been conducted using differential scanning calorimetry (DSC) and X-ray diffraction (XRD) respectively so as to confirm the nature of the glass sample. The Fourier transform infrared (FTIR) has revealed the basic structural units of the glass system. Ultra violet visible (UV–Vis) spectrometer was used to measure the absorption spectrum and was analysed using Judd-Ofelt (J-O) and McCumber theory. Other important parameters such as radiative lifetime, branching ratio and transition probability are also determined from the analysis. The peak emission cross section discovered from McCumber theory is 4.9 × 10−21 cm2 . This value is larger than that of phosphate, silicate and tellurite glasses. The gain band width and figure of merit are used to evaluate the application of the glass in optical amplification and solid state laser.
format Article
author Hamza, A. M.
Halimah, M. K.
Muhammad, F. D.
Chan, K. T.
Usman, A.
Faznny, Mohd Fudzi
Zaitizila, I.
Tafida, R. A.
author_facet Hamza, A. M.
Halimah, M. K.
Muhammad, F. D.
Chan, K. T.
Usman, A.
Faznny, Mohd Fudzi
Zaitizila, I.
Tafida, R. A.
author_sort Hamza, A. M.
title Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass
title_short Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass
title_full Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass
title_fullStr Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass
title_full_unstemmed Structural, optical and thermal properties of Er3+-Ag codoped bio-silicate borotellurite glass
title_sort structural, optical and thermal properties of er3+-ag codoped bio-silicate borotellurite glass
publisher Elsevier Science, Ltd.
publishDate 2019
url http://ir.unimas.my/id/eprint/40317/5/Structural%2C.pdf
http://ir.unimas.my/id/eprint/40317/
https://www.sciencedirect.com/science/article/pii/S2211379719308885?via%3Dihub
https://doi.org/10.1016/j.rinp.2019.102457
_version_ 1751540604666380288
score 13.211869

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