Influence of preparation technique and Pr3+ doping on the absorption edge, photoluminescence, and Raman spectra of 70TeO(2)center dot 30PbCl(2) glasses

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F07%3A00341384" target="_blank" >RIV/61388980:_____/07:00341384 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Influence of preparation technique and Pr3+ doping on the absorption edge, photoluminescence, and Raman spectra of 70TeO(2)center dot 30PbCl(2) glasses

Original language description

Tellurite glasses, 70TeO(2).30PbCl(2), were prepared in Au and Pt crucibles.Doping with Pr3+ and reactions with crucibles result in structural changes of tellurite polyhedrons. The influence of W on the local structure is similar to that of incorporatedAu+ from the crucible. Relative intensities of PL bands and RS ones depend on the concentration of Pr3+ and on the material of the crucible. Positions of these bands are independent of Pr3+ concentration and of the material of the crucible. The form, slope, and position of the absorption edge depend on the material of the crucible, and on the concentration and chemical form of Pr. Absorption edge of glasses prepared in Au crucibles is much sharper and shifted to shorter wave-length in comparison to thatof glasses prepared in Pt crucibles.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Journal of Optoelectronics and Advanced Materials

ISSN

1454-4164

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

10

Country of publishing house

RO - ROMANIA

Number of pages

6

Pages from-to

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UT code for WoS article

000250711500051

EID of the result in the Scopus database

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