caa a22 4500 463226984 CHVBK 20180405153230.0 cr unu---uuuuu 170326e20070201xx s 000 0 eng 10.1007/s10853-006-0095-7 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0095-7 Spectroscopic studies of TeO2-ZnO-Er2O3 glass system [Elektronische Daten] [M. Sahar, K. Sulhadi, M. Rohani] Series of glass based on the (80−x)TeO2-20ZnO-(x)Er2O3 system (0.5mol%≤x≤2.5mol%) has successfully been made by melt quenching technique. The optical properties of glass have been investigated by means of IR and Raman spectroscopy. It is observed that as the Er2O3 content is being increased, the sharp IR absorption peaks are consistently shifted from 650 to 672cm−1 while the Raman shift intensity around 640-670cm−1 is decreases but increases around 720-740cm−1. It is found out that both phenomenons are related to the structural changes between the stretching vibration mode of TeO4 tbp and TeO3 tp, and bending vibration mode of Te-O bonds in the glass linkages. Springer Science+Business Media, LLC, 2007 Sahar M. Advanced Optical Material Research Group, Faculty of Science, Universiti Teknologi Malaysia, 81310, Skudai, Johor DT, Malaysia aut Sulhadi K. Advanced Optical Material Research Group, Faculty of Science, Universiti Teknologi Malaysia, 81310, Skudai, Johor DT, Malaysia aut Rohani M. Advanced Optical Material Research Group, Faculty of Science, Universiti Teknologi Malaysia, 81310, Skudai, Johor DT, Malaysia aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/3(2007-02-01), 824-827 0022-2461 42:3<824 2007 42 10853 https://doi.org/10.1007/s10853-006-0095-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0095-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sahar M. Advanced Optical Material Research Group, Faculty of Science, Universiti Teknologi Malaysia, 81310, Skudai, Johor DT, Malaysia aut NATIONALLICENCE 700 1- Sulhadi K. Advanced Optical Material Research Group, Faculty of Science, Universiti Teknologi Malaysia, 81310, Skudai, Johor DT, Malaysia aut NATIONALLICENCE 700 1- Rohani M. Advanced Optical Material Research Group, Faculty of Science, Universiti Teknologi Malaysia, 81310, Skudai, Johor DT, Malaysia aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/3(2007-02-01), 824-827 0022-2461 42:3<824 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer