Influence of yttrium content on the CeLu1 and CeLu2 luminescence characteristics in (Lu1-xYx)2SiO5: Ce single crystal

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00370210" target="_blank" >RIV/68378271:_____/11:00370210 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.optmat.2011.04.034" target="_blank" >http://dx.doi.org/10.1016/j.optmat.2011.04.034</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.optmat.2011.04.034" target="_blank" >10.1016/j.optmat.2011.04.034</a>

Result language

angličtina

Original language name

Influence of yttrium content on the CeLu1 and CeLu2 luminescence characteristics in (Lu1-xYx)2SiO5: Ce single crystal

Original language description

This work deals with luminescence and scintillation characteristics of highly efficient cerium-doped scintillators, lutetium-yttrium orthosilicate. The radioluminescence, photoluminescence excitation (PLE) and emission (PL) spectra of the CeLu1, CeLu2 centers in LSO, LYSO and YSO are measured and discussed between 800 and 400 K with respect to the CeLu1 and CeLu2 features assignment and separation. The inlufence of yttrium concentration in Lu2(1-x)Y2xSiO5: Ce3+ on CeLu1, CeLu2 luminescence characteristics is demonstrated. Temperature dependence shows that with increasing yttrium content the onset of the CeLu1 and CeLu2 deay times decrease and CeLu1, CeLu2 delayed recombanation integrals incease shift to higher temperatures. The 5d1 theramally induced excited-state ionization of both CeLu1 and CeLu2 centers is confirmed and studied by purely optical methods.

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

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Optical Materials

ISSN

0925-3467

e-ISSN

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Volume of the periodical

34

Issue of the periodical within the volume

2

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

5

Pages from-to

428-432

UT code for WoS article

000298533500021

EID of the result in the Scopus database

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