Title of article
Spectroscopic Properties of Rare Earth Ion Doped TeO2-B2O3-PbO Glass
Author/Authors
Noranizah, A. Universiti Teknologi MARA - Faculty of Applied Sciences, Malaysia , Azman, K. Universtiti Teknologi MARA Pahang - Faculty of Applied Sciences, Malaysia , Azhan, H. Universiti Teknologi MARA - Faculty of Applied Sciences, Malaysia , Nurbaisyatul, E. S. Universiti Teknologi MARA - Faculty of Applied Sciences, Malaysia , Mardhiah, A. Universtiti Teknologi MARA - Faculty of Applied Sciences, Malaysia
From page
49
To page
52
Abstract
This work focuses on the spectroscopic study of RE3+ ion, namely, trivalent neodymium (Nd3+) doped lead borotellurite glass with a composition of TeO2-B2O3-PbO. The glass sample has been prepared by conventional melt-quenching technique. The density, molar volume and optical energy band gap of these glasses have been measured. The refractive index, molar refraction and polarizability of oxide ion have been calculated by using Lorentz-Lorentz relations. The absorption spectra are recorded using UV-Vis-NIR spectrometer in the range of 200-900 nm.
Keywords
Borotellurite glass , melt quenching , polarizability , refractive index , UV , Vis , NIR
Journal title
Jurnal Teknologi :F
Journal title
Jurnal Teknologi :F
Record number
2716631
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