Mukhayyarotin Niswati Rodliyatul, Jauhariyah and Ahmad, Marzuki and Cari, Cari (2014) THE EFFECT OF REDUCING Na2O AND INCREASING PbO ON OPTICAL AND PHYSICAL PROPERTIES OF TZPBN:Er GLASSES. Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2014. (Submitted)
![[img]](https://eprints.uny.ac.id/style/images/fileicons/text.png) |
Text
08-Mukhayyarotin.rtf Download (2MB) |
Abstract
The TZPBN:Er [55TeO2 – 35ZnO – (5+x)PbO – 2Bi2O3 – (2-x)Na2O – Er2O3] glasses where x = 0, 0.5, 1, 1.5, and 2 % mol have been prepared by melt quenching technique. The physical colour of glasses are pinky because of Erbium Oxide doped. But, the pink colour decreased with increasingly Pb2+ ion. Beside that, the transparency of glasses decreased with reducing Na2O as a modifier ion in glass composition. The density measurement were made by Archimedes method used pycnometer and calculated with empirical equation. The refractive index of glass measured with spectrometer by Brewsters’ angle method. Increasing of PbO in TZPBN:Er composition have density effect and refractive index effect. The density and refractive index of glass increased with increasing Pb2+ ion on each composition of glasses.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | reducing Na2O, increasing PbO, physical properties, optical properties. |
| Subjects: | Prosiding > ICRIEMS 2014 > PHYSICS & PHYSICS EDUCATION |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Pendidikan Fisika > Fisika |
| Depositing User: | Eprints |
| Date Deposited: | 07 Nov 2014 04:28 |
| Last Modified: | 07 Nov 2014 04:28 |
| URI: | http://eprints.uny.ac.id/id/eprint/11543 |
Actions (login required)
 |
View Item |