Influence of composition and preparation conditions on some physical properties of TeO2?Sb2O3?PbCl2 glasses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985882%3A_____%2F13%3A00421689" target="_blank" >RIV/67985882:_____/13:00421689 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985891:_____/13:00421689

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jnoncrysol.2013.01.014" target="_blank" >http://dx.doi.org/10.1016/j.jnoncrysol.2013.01.014</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jnoncrysol.2013.01.014" target="_blank" >10.1016/j.jnoncrysol.2013.01.014</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of composition and preparation conditions on some physical properties of TeO2?Sb2O3?PbCl2 glasses

Popis výsledku v původním jazyce

We report the influence of composition on electrical, dielectric and optical properties of xTeO(2)-ySb(2)O(3)-zPbCl(2) glass system prepared in silica crucibles in air, where x is an element of < 40, 80 >, y is an element of < 0, 20 >, z is an element of< 10, 50 >. The properties of 70TeO(2)-10Sb(2)O(3)-20PbCl(2) composition, prepared in various crucibles, under various atmospheres, melted and annealed under different temperature regimes, are also reported and discussed. The DC conductivity increases with increasing content of PbCl2 while the conduction activation energy decreases at the same time. On the other hand the DC conductivity slightly decreases with increasing concentration of Sb2O3. Temperature dependences of the DC conductivity follow Arrhenius law characterized by single activation energy. The static permittivity shows surprisingly large dependence on used crucibles. Yellow glasses prepared in alumina crucibles have the highest both DC conductivity and static permittivity

Název v anglickém jazyce

Influence of composition and preparation conditions on some physical properties of TeO2?Sb2O3?PbCl2 glasses

Popis výsledku anglicky

We report the influence of composition on electrical, dielectric and optical properties of xTeO(2)-ySb(2)O(3)-zPbCl(2) glass system prepared in silica crucibles in air, where x is an element of < 40, 80 >, y is an element of < 0, 20 >, z is an element of< 10, 50 >. The properties of 70TeO(2)-10Sb(2)O(3)-20PbCl(2) composition, prepared in various crucibles, under various atmospheres, melted and annealed under different temperature regimes, are also reported and discussed. The DC conductivity increases with increasing content of PbCl2 while the conduction activation energy decreases at the same time. On the other hand the DC conductivity slightly decreases with increasing concentration of Sb2O3. Temperature dependences of the DC conductivity follow Arrhenius law characterized by single activation energy. The static permittivity shows surprisingly large dependence on used crucibles. Yellow glasses prepared in alumina crucibles have the highest both DC conductivity and static permittivity

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

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

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Svazek periodika

377

Číslo periodika v rámci svazku

spec. is.

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

74-78

Kód UT WoS článku

000325304800018

EID výsledku v databázi Scopus

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