Citation
Sheh Omar, Nur Alia and Yap, Wing Fen and Matori, Khamirul Amin
(2016)
Photoluminescence properties of Eu3+-doped low cost zinc silicate based glass ceramics.
Optik, 127 (8).
pp. 3727-3729.
ISSN 0030-4026; ESSN: 1618-1336
Abstract
In this paper, Zn2SiO4:xEu3+ phosphors were synthesized with different concentrations of Eu3+ ions (x = 1, 3 and 5 wt.%) by using waste bottle glasses as silicate source. The structure, morphology, and luminescent properties of the phosphors were characterized using X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), and photoluminescence (PL) spectroscopy. The XRD analysis revealed that addition of dopant increased the crystallinity of the samples, and then were decreased dramatically when the dopant concentration further to 5 wt.%. The FESEM images showed the samples have irregular in shapes while their emission and excitation peak of Zn2SiO4:xEu3+ phosphor was observed at 600 and 400 nm, respectively.
Download File
Official URL or Download Paper: http://www.sciencedirect.com/science/article/pii/S...
|
Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science Institute of Advanced Technology |
| DOI Number: | https://doi.org/10.1016/j.ijleo.2015.12.124 |
| Publisher: | Elsevier |
| Keywords: | Eu3+-doped Zn2SiO4; Solid state method; XRD; Photoluminescence |
| Depositing User: | Nabilah Mustapa |
| Date Deposited: | 19 May 2016 01:52 |
| Last Modified: | 19 May 2016 01:52 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.ijleo.2015.12.124 |
| URI: | http://psasir.upm.edu.my/id/eprint/43388 |
| Statistic Details: | View Download Statistic |
Actions (login required)
 |
View Item |