Influence of gallium on infrared luminescence in Er3 doped Yb3Al5-yGayO12 films grown by the liquid phase epitaxy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43899716" target="_blank" >RIV/60461373:22310/15:43899716 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/15:00448583 RIV/00216208:11320/15:10316211
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0022231315001738" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0022231315001738</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jlumin.2015.03.030" target="_blank" >10.1016/j.jlumin.2015.03.030</a>
Alternative languages
Result language
angličtina
Original language name
Influence of gallium on infrared luminescence in Er3 doped Yb3Al5-yGayO12 films grown by the liquid phase epitaxy
Original language description
Erbium (Er3+) doped ytterbium garnet Yb3Al5-yGayO12 (y=0, 0.55 and 1.1, YbAGG) thick films were grown by the isothermal liquid phase epitaxy method (LPE) on LuAG or YAG substrates. The influence of gallium on the photoluminescent properties of Er3+ is presented in this paper. Room temperature transmission and emission spectra were measured for the 0.5 at% Er3+:YbAGG films with a different doping level of Ga. Also Er3+:Yb3Al3.9Ga1.1O12 (y=1.1) films with a different doping level of erbium (0.5, 1 and 2 at%) were tested. The presence of gallium significantly affects the fine splitting and total intensity of erbium emission in an infrared region (the transition I-4(13/2)-> I-4(15/2)). Even at the highest doping level of erbium (2 at%), no up-conversion luminescence was observed, resulting in a maximum efficiency of the infrared emission. The lifetime of luminescence at 1530 nm was studied for all samples.
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
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GBP108%2F12%2FG108" target="_blank" >GBP108/12/G108: Preparation, modification and characterization of materials by radiation</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
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
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Volume of the periodical
164
Issue of the periodical within the volume
August
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
4
Pages from-to
90-93
UT code for WoS article
000356734800012
EID of the result in the Scopus database
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