Radiation Induced Colour Centers and Damage in YAlO3:Ce and YAlO3:Ce,Zr Scintilators

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F02%3A04085535" target="_blank" >RIV/68407700:21340/02:04085535 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Jazyk výsledku
angličtina
Název v původním jazyce
Radiation Induced Colour Centers and Damage in YAlO3:Ce and YAlO3:Ce,Zr Scintilators
Popis výsledku v původním jazyce
Radiation induced absorption spectra (irradiation up to 500 Gy by 60Co) and TSL of a set of YAP:Ce crystals co-doped by Zr4+ were investigated. Positive effect of Zr4+ co-doping was found, namely reduction of both the defect creation and presence of TSLactive traps. Up to three absorption bands were observed in the radiation induced absorption spectra. They probably have different origin - from colour centers in the green part of the spectra to change of the Ce3+ valency in the near UV.
Název v anglickém jazyce
Radiation Induced Colour Centers and Damage in YAlO3:Ce and YAlO3:Ce,Zr Scintilators
Popis výsledku anglicky
Radiation induced absorption spectra (irradiation up to 500 Gy by 60Co) and TSL of a set of YAP:Ce crystals co-doped by Zr4+ were investigated. Positive effect of Zr4+ co-doping was found, namely reduction of both the defect creation and presence of TSLactive traps. Up to three absorption bands were observed in the radiation induced absorption spectra. They probably have different origin - from colour centers in the green part of the spectra to change of the Ce3+ valency in the near UV.

Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
BM - Fyzika pevných látek a magnetismus
OECD FORD obor
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Rok uplatnění
2002
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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