Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses
Structural, thermal and optical properties of lead-tellurite oxide glasses consisting TeO2 – PbO – Bi2O3 – Er2O3, synthesized by high temperature melt-quenching-thermal annealing method were investigated in this study. The role of rare-earth element, erbium ion as dopant into the host glass has affe...
| Main Authors: | , , , , , |
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| Format: | Article |
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Akademia Baru Publishing
2021
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| Online Access: | http://psasir.upm.edu.my/id/eprint/95188/ |
| _version_ | 1848862092758614016 |
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| author | Lim, Fong Peng Omar Baki, Sharudin Arifin, N. M. Mansor, Yaakob Nazri, Ahmad Abbas, Bashar Khudhair |
| author_facet | Lim, Fong Peng Omar Baki, Sharudin Arifin, N. M. Mansor, Yaakob Nazri, Ahmad Abbas, Bashar Khudhair |
| author_sort | Lim, Fong Peng |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Structural, thermal and optical properties of lead-tellurite oxide glasses consisting TeO2 – PbO – Bi2O3 – Er2O3, synthesized by high temperature melt-quenching-thermal annealing method were investigated in this study. The role of rare-earth element, erbium ion as dopant into the host glass has affected physically, thermally and optically of the glasses. The amorphous nature of the glasses was confirmed by XRD (x-ray diffraction). Thermal exo-endothermic event profiles clarify its glass transformation temperature Tg, crystallization temperature Tx, and melting temperature Tm are exist. Both UV-Vis-NIR optical absorption and Raman spectroscopy have revealed optical energy gap changes due to the structural deformation by the erbium ions. Related obtained glass parameters such as polarizability, refractive indices and metallization criterion were also explained further in this study. |
| first_indexed | 2025-11-15T13:11:32Z |
| format | Article |
| id | upm-95188 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T13:11:32Z |
| publishDate | 2021 |
| publisher | Akademia Baru Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-951882023-02-20T07:52:16Z http://psasir.upm.edu.my/id/eprint/95188/ Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses Lim, Fong Peng Omar Baki, Sharudin Arifin, N. M. Mansor, Yaakob Nazri, Ahmad Abbas, Bashar Khudhair Structural, thermal and optical properties of lead-tellurite oxide glasses consisting TeO2 – PbO – Bi2O3 – Er2O3, synthesized by high temperature melt-quenching-thermal annealing method were investigated in this study. The role of rare-earth element, erbium ion as dopant into the host glass has affected physically, thermally and optically of the glasses. The amorphous nature of the glasses was confirmed by XRD (x-ray diffraction). Thermal exo-endothermic event profiles clarify its glass transformation temperature Tg, crystallization temperature Tx, and melting temperature Tm are exist. Both UV-Vis-NIR optical absorption and Raman spectroscopy have revealed optical energy gap changes due to the structural deformation by the erbium ions. Related obtained glass parameters such as polarizability, refractive indices and metallization criterion were also explained further in this study. Akademia Baru Publishing 2021-03-25 Article PeerReviewed Lim, Fong Peng and Omar Baki, Sharudin and Arifin, N. M. and Mansor, Yaakob and Nazri, Ahmad and Abbas, Bashar Khudhair (2021) Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 81 (2). 52 - 58. ISSN 2289 - 7879 https://www.akademiabaru.com/submit/index.php/arfmts/article/view/3616 10.37934/arfmts.81.2.5258 |
| spellingShingle | Lim, Fong Peng Omar Baki, Sharudin Arifin, N. M. Mansor, Yaakob Nazri, Ahmad Abbas, Bashar Khudhair Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses |
| title | Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses |
| title_full | Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses |
| title_fullStr | Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses |
| title_full_unstemmed | Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses |
| title_short | Structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses |
| title_sort | structural, thermal and optical properties of rare earth doped lead-tellurite oxide glasses |
| url | http://psasir.upm.edu.my/id/eprint/95188/ http://psasir.upm.edu.my/id/eprint/95188/ http://psasir.upm.edu.my/id/eprint/95188/ |