Time-resolved spectroscopy of Bi3+ centers in Y4Al2O9.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00451425" target="_blank" >RIV/68378271:_____/15:00451425 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.optmat.2015.03.056" target="_blank" >http://dx.doi.org/10.1016/j.optmat.2015.03.056</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.optmat.2015.03.056" target="_blank" >10.1016/j.optmat.2015.03.056</a>
Alternative languages
Result language
angličtina
Original language name
Time-resolved spectroscopy of Bi3+ centers in Y4Al2O9.
Original language description
Steady-state and time-resolved emission and excitation spectra as well as luminescence decay kinetics are studied at 4.2-400 K under excitation in the 3-6 eV energy range for Bi3+ ions substituting for Y3+ ions in four inequivalent crystal lattice sitesof Y4Al2O9:Bi ceramics. Luminescence characteristics of Bi3+ centers of all the four types are identified and are shown to arise from the radiative decay of the triplet relaxed excited state (RES) of Bi3+ ions. The parameters of the triplet RES, namely,probabilities of the radiative and nonradiative transitions from the metastable and emitting levels as well as the energy distance between these levels, are determined. The influence of the nearest surroundings of Bi3+ ions on the luminescence characteristics and the parameters of the triplet RES of Bi3+ centers is discussed.
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
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP204%2F12%2F0805" target="_blank" >GAP204/12/0805: Advanced material solutions for thin film scintillators and light transformers</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Optical Materials
ISSN
0925-3467
e-ISSN
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Volume of the periodical
46
Issue of the periodical within the volume
Aug
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
104-108
UT code for WoS article
000357350700019
EID of the result in the Scopus database
2-s2.0-84930822475