Peculiarities and the red shift of Eu2+ luminescence in Gd3+-admixed YAG phosphors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00545154" target="_blank" >RIV/68378271:_____/21:00545154 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/21:00354317
Result on the web
<a href="https://doi.org/10.1016/j.optmat.2021.111464" target="_blank" >https://doi.org/10.1016/j.optmat.2021.111464</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.optmat.2021.111464" target="_blank" >10.1016/j.optmat.2021.111464</a>
Alternative languages
Result language
angličtina
Original language name
Peculiarities and the red shift of Eu2+ luminescence in Gd3+-admixed YAG phosphors
Original language description
Set of Eu2+-doped (Gd,Y)3Al5O12 (GYAG) powder samples with different Gd/Y ratio was synthesized by inor-ganic reaction in the solid state from high purity Gd2O3, Y2O3, Al2O3 and EuS. Their structural, scintillation and optical properties were investigated thoroughly by means of X-ray powder diffraction, time-resolved lumines-cence spectroscopy, photothermal deflection spectroscopy and electron paramagnetic resonance in a broad temperature range to assess the influence of Gd admixture into the YAG host. A phenomenological model was fitted to the measured temperature dependences of the photoluminescence emission spectra and photo-luminescence decay times to better understand the dynamics of the 5d excited state of the Eu2+center. Ther-moluminescence and delayed recombination measurements were performed to study the trap distribution and thermally induced ionization of the activator’s excited state.
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
—
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
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optical Materials
ISSN
0925-3467
e-ISSN
1873-1252
Volume of the periodical
120
Issue of the periodical within the volume
Oct
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
111464
UT code for WoS article
000691533400005
EID of the result in the Scopus database
2-s2.0-85112525818