The harmful effects of sintering aids in Pr:LuAG optical ceramic scintillator

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00379840" target="_blank" >RIV/68378271:_____/12:00379840 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1111/j.1551-2916.2012.05275.x" target="_blank" >http://dx.doi.org/10.1111/j.1551-2916.2012.05275.x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/j.1551-2916.2012.05275.x" target="_blank" >10.1111/j.1551-2916.2012.05275.x</a>

Result language
angličtina
Original language name
The harmful effects of sintering aids in Pr:LuAG optical ceramic scintillator
Original language description
We investigate scintillation properties and energy trapping processes in Pr-doped Lu3Al5O12 (Pr:LuAG) optical ceramics, specifically focusing on the effects of sintering aids. Ceramics with good transmittance and scintillation properties comparable withthose of single crystals were obtained without the use of sintering aids. Their introduction caused a transparency improvement, accompanied, however, by a deterioration of scintillation properties in terms of light yield and time decay. We interpret theresults discussing the role of aliovalent sintering agents on the formation of point defects acting as traps affecting the transport of charge carriers to the luminescence centers.
Czech name
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Czech description
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Type
J<sub>x</sub> - 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
<a href="/en/project/LH12185" target="_blank" >LH12185: Innovative ceramic, glassceramic and single crystal scintillators: material tailoring and physical phenomena</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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