Szczegóły publikacji
Opis bibliograficzny
Influence of modifiers on thermal and optical properties of $TeO_{2}-P_{2}O_{5}-ZnO-PbF_{2}$ glasses / Manuela REBEN, Bożena Burtan-Gwizdała, Jan Cisowski, Iwona GRELOWSKA, El Sayed Yousef, Julita Bukalska // Optica Applicata ; ISSN 0078-5466. — 2019 — vol. 49 no. 3, s. 403–413. — Bibliogr. s. 411–413
Autorzy (6)
- AGHReben Manuela
- Burtan-Gwizdała Bożena
- Cisowski Jan
- AGHGrelowska Iwona
- El-Sayed-Said Y.
- Bukalska Julita
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 126583 |
|---|---|
| Data dodania do BaDAP | 2020-01-12 |
| Tekst źródłowy | URL |
| DOI | 10.5277/oa190303 |
| Rok publikacji | 2019 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Optica Applicata |
Abstract
A series of fluorotellurite glasses based on 70TeO(2)-5M(x)O(y)-10P(2)O(5)-10ZnO-5PbF(2) in mol%, where MxOy = (WO3, Nb2O5) doped with 2400 ppm of Er2O3 have been prepared by the conventional melt quenching method. The influence of modifiers on thermal and optical properties of glasses has been analyzed. Thermal characteristics of glasses like the glass transition temperature T-g, the temperature for the crystallization onset T-x, the maximum crystallization temperature T-c, and the thermal stability parameter were determined by the DSC method. The ellipsometric data have provided Sellmeier-type dispersion relations of the refractive index of the investigated glasses. The optical parameters are used to calculate the molar refractivity, molar polarizability, oxide ion polarizability, molar cation polarizability, and a number of polarizable atoms per unit volume for every glass composition in order to interpret the refractive index of these glasses.
