Citation
AlMokhtar Elazoumi, Salah Hassan and Abd. Aziz, Sidek and Rammah, Yasser S. and El-Mallawany, R. and Mohamed Kamari, Halimah and Matori, Khamirul Amin and Mohd Zaid, Mohd Hafiz
(2018)
Effect of PbO on optical properties of tellurite glass.
Results in Physics, 8.
16 - 25.
ISSN 2211-3797
Abstract
Binary (1 − x)(TeO2) − x(PbO), x = 0, 0.10, 0.15, 0.20, 0.25, 0.30 mol% glass system was fabricated using melt quenching method. X-ray diffraction (XRD) technique was employed to confirm the amorphous nature. The microanalysis of the major components was performed using energy dispersive EDX and X-ray spectrometry. Both the molar volume and the density were measured. FTIR and UV spectra were recorded at 400–4000 cm–1 and 220–800 nm, respectively. The optical band gap (Eopt), Urbach’s energy (Eu), index of refraction (n) were calculated using absorption spectrum fitting (ASF) and derivation of absorption spectrum fitting (DASF) methods. Molar refraction Rm and molecular polarizability have been calculated according to (ASF) method.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science Institute of Advanced Technology |
| DOI Number: | https://doi.org/10.1016/j.rinp.2017.11.010 |
| Publisher: | Elsevier |
| Keywords: | Glass; Tellurite; Lead; Optical band gap; Urbach’s energy |
| Depositing User: | Nurul Ainie Mokhtar |
| Date Deposited: | 10 Jun 2020 05:28 |
| Last Modified: | 10 Jun 2020 05:28 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.rinp.2017.11.010 |
| URI: | http://psasir.upm.edu.my/id/eprint/72437 |
| Statistic Details: | View Download Statistic |
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