Heavily Ce3+-doped Y3Al5O12 thin films deposited by a polymer sol–gel method for fast scintillation detectors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00507091" target="_blank" >RIV/68378271:_____/19:00507091 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21460/19:00335497 RIV/60461373:22310/19:43919132
Result on the web
<a href="http://hdl.handle.net/11104/0298817" target="_blank" >http://hdl.handle.net/11104/0298817</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c9ce00842j" target="_blank" >10.1039/c9ce00842j</a>
Alternative languages
Result language
angličtina
Original language name
Heavily Ce3+-doped Y3Al5O12 thin films deposited by a polymer sol–gel method for fast scintillation detectors
Original language description
The performance of cerium-doped Y3Al5O12 (Ce3+:YAG) often depends on cerium solubility achievable in a particular preparation technology. This work presents Y3−xCexAl5O12 polycrystalline thin films deposited by spin-coating where cerium is substituted on yttrium sites in an interval of 3.3–25 at%. Up to a concentration of 18 at%, the samples remain single-phase, which is the highest Ce3+ doping level in YAG published so far. Absorption, excitation and emission photoluminescence spectra are presented. The photoluminescence decays of the samples containing up to 6 at% cerium are comparable in radiative lifetime to those of Ce3+:YAG single crystals having the cerium concentration limit over one order smaller. The cathodoluminescence of the samples and soft X-ray nanosecond pulse-excited decays are examined. The scintillation decays appear much faster with a 1/e decay time well below 10 ns compared to that of a Ce3+:YAG single crystal which is 140ns.
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
<a href="/en/project/EF16_019%2F0000760" target="_blank" >EF16_019/0000760: Solid State Physics for 21st century</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
CrystEngComm
ISSN
1466-8033
e-ISSN
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Volume of the periodical
21
Issue of the periodical within the volume
34
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
5115-5123
UT code for WoS article
000482982400009
EID of the result in the Scopus database
2-s2.0-85071697989