Szczegóły publikacji
Opis bibliograficzny
Raman structural and gamma radiation shielding features for amorphous materials: TLBLa(Nb/Ti) / H. Almohiy, M. Saad, E. R. Shaaban, Y. M. Abou Deif, M. REBEN, E. Yousef // Chalcogenide Letters [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1584-8663. — 2020 — vol. 17 no. 8, s. 397-403. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 402-403
Autorzy (6)
- Almohity H.
- Saad M.
- Shaaban Essam R.
- Abou Deif Y. M.
- AGHReben Manuela
- Yousef E.
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 130110 |
|---|---|
| Data dodania do BaDAP | 2020-09-18 |
| Tekst źródłowy | URL |
| Rok publikacji | 2020 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Chalcogenide Letters |
Abstract
The gamma radiation protection parameter for the TeO2-LINbO3-BaF2-La2O3 network modified by Nb2O5/TiO2 in the present work. The following compounds have been examined: [77.53TeO(2)-7.31LiNbO(3)-4.16Nb(2)O(5)-10% BaF2-1.0La(2)O(3), sample code TSH1), [71.69TeO(2)-7.31LiNbO(3)-10BaF(2)-1.0La(2)O(3), sample TSH2] and [76.69TeO(2)-7.31LiNbO(3)-5TiO(2)-10BaF(2)-1% La2O3 and sample code TSH3]. Within this, we specify the criteria for shielding such as mass attenuation coefficients (mu(m)/rho), effective atomic numbers (Z(eff)), electron density (Ne), half-value layers (HVL), mean free path (MFP). The TSH3 glasses have a greater gamma-ray safety performance because of a higher value of HVL, (mu(m)/.), and MFP. The observed glasses display good gamma ray safety compared to used standard radiation-shielding materials, namely RS-360, and RS-520. Finally, the structure of these glasses investigates at wavenumber in the range 50 to 1200 cm(-1) by using Raman spectra.
