Glass formation and properties of the TeO2-ZnO-BaO tellurite optical glasses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F22%3A39919318" target="_blank" >RIV/00216275:25310/22:39919318 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/22:10447257

Výsledek na webu

<a href="https://doi.org/10.1016/j.jnoncrysol.2022.121445" target="_blank" >https://doi.org/10.1016/j.jnoncrysol.2022.121445</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jnoncrysol.2022.121445" target="_blank" >10.1016/j.jnoncrysol.2022.121445</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Glass formation and properties of the TeO2-ZnO-BaO tellurite optical glasses

Popis výsledku v původním jazyce

We report the thorough study on glass forming ability and properties of the TeO2-ZnO-BaO (TZB) optical glasses prepared by the melt-quenching method at 900 °C. The attention has been paid to investigation of thermal, structural, and optical properties of glasses with content of TeO2 from 52.5 up to 90%. The introduction of ZnO and/or BaO into TeO2-based glass results in increase of the glass transition temperature T-g from 319 to 369 °C and decrease of the refractive index and density of prepared glasses. The structure of studied TZB glasses was investigated by Raman scattering. Since the TZB glasses exhibit good thermal stability, wide spectral region of transparency from ultraviolet (UV), λ≈0.35 μm, up to mid-infrared (MIR), λ≈6 μm, wavelengths with high values of refractive index (n1550 ≈ 1.87-2.04), they may be utilized as optical materials, which can be designed on the results presented in this paper.

Název v anglickém jazyce

Glass formation and properties of the TeO2-ZnO-BaO tellurite optical glasses

Popis výsledku anglicky

We report the thorough study on glass forming ability and properties of the TeO2-ZnO-BaO (TZB) optical glasses prepared by the melt-quenching method at 900 °C. The attention has been paid to investigation of thermal, structural, and optical properties of glasses with content of TeO2 from 52.5 up to 90%. The introduction of ZnO and/or BaO into TeO2-based glass results in increase of the glass transition temperature T-g from 319 to 369 °C and decrease of the refractive index and density of prepared glasses. The structure of studied TZB glasses was investigated by Raman scattering. Since the TZB glasses exhibit good thermal stability, wide spectral region of transparency from ultraviolet (UV), λ≈0.35 μm, up to mid-infrared (MIR), λ≈6 μm, wavelengths with high values of refractive index (n1550 ≈ 1.87-2.04), they may be utilized as optical materials, which can be designed on the results presented in this paper.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Non-Crystalline Solids

ISSN

0022-3093

e-ISSN

1873-4812

Svazek periodika

582

Číslo periodika v rámci svazku

April

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

121445

Kód UT WoS článku

000754655200008

EID výsledku v databázi Scopus

2-s2.0-85124306723