Li+, Na+ and K+ co-doping effects on scintillation properties of Ce: Gd3Ga3Al2O12 single crystals
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00501264" target="_blank" >RIV/68378271:_____/18:00501264 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jcrysgro.2018.03.004" target="_blank" >http://dx.doi.org/10.1016/j.jcrysgro.2018.03.004</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jcrysgro.2018.03.004" target="_blank" >10.1016/j.jcrysgro.2018.03.004</a>
Alternative languages
Result language
angličtina
Original language name
Li+, Na+ and K+ co-doping effects on scintillation properties of Ce: Gd3Ga3Al2O12 single crystals
Original language description
Ce0.5%: Ce:Gd3Ga3Al2O12(GGAG) single crystals co-doped with 500at.ppm Li+, Na+ and K+ were grown by using the micro-pulling down method. The smooth Ce4+ charge transfer absorption below 350 nm and decay time acceleration were observed in Li co-doped sample. Na+ and K+ co-doping did not show a large effect on the acceleration of decay time compared with Li co-doping. Ce0.5%:GGAG single crystals codoped with 500 at.ppm Li+ were also grown by the Czochralski method. Optical, scintillation properties and timing performance were evaluated to investigate the effect of univalent alkali metal ions co-doping on Ce:GGAG scintillators. The scintillation decay curves were accelerated by Li co-doping: the decay time was significantly accelerated to 54.8ns (47%) for the faster component and 58ns (53%) for the slower component. The light output was 94% of the non co-doped Ce:GGAG standard. The coincidence time resolution was improved to 258ps by Li co-doping.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Crystal Growth
ISSN
0022-0248
e-ISSN
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Volume of the periodical
491
Issue of the periodical within the volume
June
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
1-5
UT code for WoS article
000432746500001
EID of the result in the Scopus database
2-s2.0-85044477729