Preparation and optical characterization of PbCl(2)-Sb(2)O(3)-TeO(2) glasses doped with rare earth elements

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F11%3A00366611" target="_blank" >RIV/61388980:_____/11:00366611 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985882:_____/11:00366611

Výsledek na webu

<a href="http://dx.doi.org/10.1002/pssa.201084098" target="_blank" >http://dx.doi.org/10.1002/pssa.201084098</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/pssa.201084098" target="_blank" >10.1002/pssa.201084098</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Preparation and optical characterization of PbCl(2)-Sb(2)O(3)-TeO(2) glasses doped with rare earth elements

Popis výsledku v původním jazyce

Glasses in the PbCl(2)-Sb(2)O(3)-TeO(2) ternary system were prepared, characterized and their characteristic temperatures and glass stability were determined by thermal analysis. The most stable glass compositions were found in the TeO(2) rich area of the ternary diagram. Selected glass compositions from this group were doped with Er(3+), Nd(3+) or Pr(3+) ions. Changes in composition during the melting process were investigated, and the chemical analysis was performed using an electron microscope coupled with an EDS analyser. Optical characterizations include the transmission spectroscopy and low temperature photoluminescence (PL) measurements. The studied glasses are transparent up to 80%, and their transparency region falls between 400 nmand 6 mu m.The refraction index was found to be around 2.2. A broad band centred around 970 nm was observed in the PL spectra of base glass systems. Rare earth doped samples exhibit all absorption bands in the investigated region of spectra (300-110

Název v anglickém jazyce

Preparation and optical characterization of PbCl(2)-Sb(2)O(3)-TeO(2) glasses doped with rare earth elements

Popis výsledku anglicky

Glasses in the PbCl(2)-Sb(2)O(3)-TeO(2) ternary system were prepared, characterized and their characteristic temperatures and glass stability were determined by thermal analysis. The most stable glass compositions were found in the TeO(2) rich area of the ternary diagram. Selected glass compositions from this group were doped with Er(3+), Nd(3+) or Pr(3+) ions. Changes in composition during the melting process were investigated, and the chemical analysis was performed using an electron microscope coupled with an EDS analyser. Optical characterizations include the transmission spectroscopy and low temperature photoluminescence (PL) measurements. The studied glasses are transparent up to 80%, and their transparency region falls between 400 nmand 6 mu m.The refraction index was found to be around 2.2. A broad band centred around 970 nm was observed in the PL spectra of base glass systems. Rare earth doped samples exhibit all absorption bands in the investigated region of spectra (300-110

Druh

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

CEP obor

JH - Keramika, žáruvzdorné materiály a skla

OECD FORD obor

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Projekt

<a href="/cs/project/GA104%2F08%2F0734" target="_blank" >GA104/08/0734: Speciální skelné materiály pro fotonické aplikace</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Physica Status Solidi. A

ISSN

1862-6300

e-ISSN

—

Svazek periodika

208

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

1821-1826

Kód UT WoS článku

000294619600015

EID výsledku v databázi Scopus

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