Effect of Nd3+ on the properties of lithium niobium borate crystal and glass
1 mol% of neodymium-doped lithium niobium borate (NdLNB) glass and crystal have been produced by using melt-quenching and Czochralski technique, respectively. The synthesis, growth and characterizations of the samples were reported. X-ray diffraction (XRD), Differential thermal analyzer (DTA), Ultra...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Conference or Workshop Item |
Published: |
2017
|
Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/97318/ http://dx.doi.org/10.4028/www.scientific.net/SSP.268.210 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utm.97318 |
---|---|
record_format |
eprints |
spelling |
my.utm.973182022-09-28T08:03:51Z http://eprints.utm.my/id/eprint/97318/ Effect of Nd3+ on the properties of lithium niobium borate crystal and glass Kamaruddin, Wan Hairul Anuar Rohani, Md. Supar Sahar, M.R. Hong, Liu Q Science (General) 1 mol% of neodymium-doped lithium niobium borate (NdLNB) glass and crystal have been produced by using melt-quenching and Czochralski technique, respectively. The synthesis, growth and characterizations of the samples were reported. X-ray diffraction (XRD), Differential thermal analyzer (DTA), Ultraviolet-Visible-Near-Infrared (UV-Vis-NIR) and Photoluminescence (PL) spectroscopic characterizations were made to examine the influence of Nd3+ on the physical, structural and optical properties of the samples. Various physical properties such as density, molar volume, ion concentration, polaron radius, inter-nuclear distance and field strength were calculated. The as-quenched glass was amorphous whereas crystal was crystalline as established via XRD studies. UV-Vis-NIR spectra exhibited eight prominent bands centered at 353, 475, 524, 583, 681, 745, 803, 875 nm corresponding to the transitions from the ground state to 4D3/2, 2G9/2, 4G7/2, 4G5/2, 4F9/2, 4F7/2, 4F5/2, 4F3/2 excited states, respectively. Moreover, the emission spectra at 355 nm excitation displayed several peaks that contributed to the transition of (4F3/2→4I9/2) and (4F3/2→4I11/2), respectively. Fluorescence lifetime was recorded at 53.69 µs for the glass whereas the crystal was recorded at 43.62 µs. It was found that Nd3+ ions affected the physical, structural and optical properties of the glass and crystal samples. *, ,, 2017 Conference or Workshop Item PeerReviewed Kamaruddin, Wan Hairul Anuar and Rohani, Md. Supar and Sahar, M.R. and Hong, Liu (2017) Effect of Nd3+ on the properties of lithium niobium borate crystal and glass. In: 29th Regional Conference of Solid State Science and Technology, RCSSST 2016, 15 November - 17 November 2016, Johor Bahru, Johor. http://dx.doi.org/10.4028/www.scientific.net/SSP.268.210 |
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 |
Q Science (General) |
spellingShingle |
Q Science (General) Kamaruddin, Wan Hairul Anuar Rohani, Md. Supar Sahar, M.R. Hong, Liu Effect of Nd3+ on the properties of lithium niobium borate crystal and glass |
description |
1 mol% of neodymium-doped lithium niobium borate (NdLNB) glass and crystal have been produced by using melt-quenching and Czochralski technique, respectively. The synthesis, growth and characterizations of the samples were reported. X-ray diffraction (XRD), Differential thermal analyzer (DTA), Ultraviolet-Visible-Near-Infrared (UV-Vis-NIR) and Photoluminescence (PL) spectroscopic characterizations were made to examine the influence of Nd3+ on the physical, structural and optical properties of the samples. Various physical properties such as density, molar volume, ion concentration, polaron radius, inter-nuclear distance and field strength were calculated. The as-quenched glass was amorphous whereas crystal was crystalline as established via XRD studies. UV-Vis-NIR spectra exhibited eight prominent bands centered at 353, 475, 524, 583, 681, 745, 803, 875 nm corresponding to the transitions from the ground state to 4D3/2, 2G9/2, 4G7/2, 4G5/2, 4F9/2, 4F7/2, 4F5/2, 4F3/2 excited states, respectively. Moreover, the emission spectra at 355 nm excitation displayed several peaks that contributed to the transition of (4F3/2→4I9/2) and (4F3/2→4I11/2), respectively. Fluorescence lifetime was recorded at 53.69 µs for the glass whereas the crystal was recorded at 43.62 µs. It was found that Nd3+ ions affected the physical, structural and optical properties of the glass and crystal samples.
*, ,, |
format |
Conference or Workshop Item |
author |
Kamaruddin, Wan Hairul Anuar Rohani, Md. Supar Sahar, M.R. Hong, Liu |
author_facet |
Kamaruddin, Wan Hairul Anuar Rohani, Md. Supar Sahar, M.R. Hong, Liu |
author_sort |
Kamaruddin, Wan Hairul Anuar |
title |
Effect of Nd3+ on the properties of lithium niobium borate crystal and glass |
title_short |
Effect of Nd3+ on the properties of lithium niobium borate crystal and glass |
title_full |
Effect of Nd3+ on the properties of lithium niobium borate crystal and glass |
title_fullStr |
Effect of Nd3+ on the properties of lithium niobium borate crystal and glass |
title_full_unstemmed |
Effect of Nd3+ on the properties of lithium niobium borate crystal and glass |
title_sort |
effect of nd3+ on the properties of lithium niobium borate crystal and glass |
publishDate |
2017 |
url |
http://eprints.utm.my/id/eprint/97318/ http://dx.doi.org/10.4028/www.scientific.net/SSP.268.210 |
_version_ |
1745562366726111232 |
score |
13.160551 |