Preparation of Zn(Cd)O:Ga-SiO2 composite scintillating materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00469598" target="_blank" >RIV/68378271:_____/16:00469598 - isvavai.cz</a>
Alternative codes found
RIV/67985882:_____/16:00469598 RIV/68407700:21340/16:00308411
Result on the web
<a href="http://dx.doi.org/10.1016/j.radmeas.2015.12.040" target="_blank" >http://dx.doi.org/10.1016/j.radmeas.2015.12.040</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.radmeas.2015.12.040" target="_blank" >10.1016/j.radmeas.2015.12.040</a>
Alternative languages
Result language
angličtina
Original language name
Preparation of Zn(Cd)O:Ga-SiO2 composite scintillating materials
Original language description
Composite material consisting of highly luminescent Zn(Cd)O:Ga powder embedded in the silica matrix was prepared. It was found out that ZnO:Ga with less developed crystals (i.e. annealed at lower temperatures) is more prone to interact with the SiO2 matrix and form zinc silicates, which in turn resulted in the decrease in the excitonic emission. Pre-annealing of the powders at temperatures above 600 degrees C prevented the interaction with the SiO2 matrix. ZnO:Ga with well-developed crystals at such a high temperatures was not affected by the matrix and retained its properties, i.e. high radioluminescence intensity and ultrafast sub nanosecond photoluminescence decay. Introducing Cd into the ZnO lattice caused observable red shift in the excitonic luminescence, without negatively affecting the total intensity or the decay
Czech name
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Czech description
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Classification
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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Result continuities
Project
<a href="/en/project/GA13-09876S" target="_blank" >GA13-09876S: Inorganic nanoscintillators: novel synthesis and size-dependent characteristics.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Radiation Measurements
ISSN
1350-4487
e-ISSN
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Volume of the periodical
90
Issue of the periodical within the volume
July
Country of publishing house
GB - UNITED KINGDOM
Number of pages
5
Pages from-to
59-63
UT code for WoS article
000378470500014
EID of the result in the Scopus database
2-s2.0-84953438641