Luminescence and energy transfer processes in Ce3+ activated (Gd, Tb)(3)Al5O12 single crystalline films
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00317382" target="_blank" >RIV/68407700:21340/17:00317382 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/17:00476807
Result on the web
<a href="https://doi.org/10.1016/j.jlumin.2017.04.010" target="_blank" >https://doi.org/10.1016/j.jlumin.2017.04.010</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jlumin.2017.04.010" target="_blank" >10.1016/j.jlumin.2017.04.010</a>
Alternative languages
Result language
angličtina
Original language name
Luminescence and energy transfer processes in Ce3+ activated (Gd, Tb)(3)Al5O12 single crystalline films
Original language description
The luminescence and scintillation properties of gadolinium terbium aluminium garnet single crystalline films, Gd3-xTbxAl5O12, doped with Ce3+ are investigated as a function of the Gd/Tb ratio with the aim of an improved understanding of the energy transfer processes between Ce3+ and Tb3+ ions in the aluminium garnet hosts. Upon replacing the Gd3+ by Tb3+, the crystal field splitting for the 5d energy level of Ce3+ does not change significantly, due to comparable sizes of the Gd3+ and Tb3+ cations. Temperature dependence of the decay time of Tb3+ and Ce3+ luminescence confirms an efficient energy transfer from the Tb3+ to Ce3+ and provides a qualitative understanding of this process. Furthermore, bidirectional energy transfer processes between the Ce3+ and Tb3+ are revealed. Scintillation decays under alpha-particles excitation show the presence of the fast and slow sub-microsecond components.
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
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
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 Luminescence
ISSN
0022-2313
e-ISSN
1872-7883
Volume of the periodical
188
Issue of the periodical within the volume
August
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
60-66
UT code for WoS article
000404308400009
EID of the result in the Scopus database
2-s2.0-85017411764