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Luminescence studies of erbium doped sodium magnesium boro-tellurite glass

The optical behaviour of Er3+ (1.0 - 2.0 mol %) doped B2O3-TeO2- Na2O-MgO glasses synthesized by conventional melt-quenching technique was studied through luminescence measurements. The X-ray diffraction (XRD) pattern confirms the amorphous nature of the glasses without the existence of any sharp pe...

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Main Authors: Amiar Rodin, Nur Liyana, Sahar, M.R.
Format: Conference or Workshop Item
Published: 2017
Subjects:
QC Physics
Online Access:http://eprints.utm.my/id/eprint/97319/
http://dx.doi.org/10.4028/www.scientific.net/SSP.268.38
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spelling my.utm.973192022-09-28T08:04:27Z http://eprints.utm.my/id/eprint/97319/ Luminescence studies of erbium doped sodium magnesium boro-tellurite glass Amiar Rodin, Nur Liyana Sahar, M.R. QC Physics The optical behaviour of Er3+ (1.0 - 2.0 mol %) doped B2O3-TeO2- Na2O-MgO glasses synthesized by conventional melt-quenching technique was studied through luminescence measurements. The X-ray diffraction (XRD) pattern confirms the amorphous nature of the glasses without the existence of any sharp peak. The emission spectra at 378 nm excitation displayed three emission peaks corresponding to 2H11/2-4I15/2, 4S3/2-4I15/2 and 4I9/2-4I15/2 transitions. Hence, a schematic energy level diagram was proposed. The luminescence properties of the prepared glasses was found to be strongly affected by varying the concentration of Er3+ ions. 2017 Conference or Workshop Item PeerReviewed Amiar Rodin, Nur Liyana and Sahar, M.R. (2017) Luminescence studies of erbium doped sodium magnesium boro-tellurite glass. In: 29th Regional Conference of Solid State Science and Technology, RCSSST 2016, 15 - 17 November 2016, Johor Bahru, Johor. http://dx.doi.org/10.4028/www.scientific.net/SSP.268.38
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic QC Physics
spellingShingle QC Physics
Amiar Rodin, Nur Liyana
Sahar, M.R.
Luminescence studies of erbium doped sodium magnesium boro-tellurite glass
description The optical behaviour of Er3+ (1.0 - 2.0 mol %) doped B2O3-TeO2- Na2O-MgO glasses synthesized by conventional melt-quenching technique was studied through luminescence measurements. The X-ray diffraction (XRD) pattern confirms the amorphous nature of the glasses without the existence of any sharp peak. The emission spectra at 378 nm excitation displayed three emission peaks corresponding to 2H11/2-4I15/2, 4S3/2-4I15/2 and 4I9/2-4I15/2 transitions. Hence, a schematic energy level diagram was proposed. The luminescence properties of the prepared glasses was found to be strongly affected by varying the concentration of Er3+ ions.
format Conference or Workshop Item
author Amiar Rodin, Nur Liyana
Sahar, M.R.
author_facet Amiar Rodin, Nur Liyana
Sahar, M.R.
author_sort Amiar Rodin, Nur Liyana
title Luminescence studies of erbium doped sodium magnesium boro-tellurite glass
title_short Luminescence studies of erbium doped sodium magnesium boro-tellurite glass
title_full Luminescence studies of erbium doped sodium magnesium boro-tellurite glass
title_fullStr Luminescence studies of erbium doped sodium magnesium boro-tellurite glass
title_full_unstemmed Luminescence studies of erbium doped sodium magnesium boro-tellurite glass
title_sort luminescence studies of erbium doped sodium magnesium boro-tellurite glass
publishDate 2017
url http://eprints.utm.my/id/eprint/97319/
http://dx.doi.org/10.4028/www.scientific.net/SSP.268.38
_version_ 1745562366864523264
score 13.159002

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