Luminescence, scintillation and energy transfer in SiO2–Al2O3–B2O3–Gd2O3:Ce3+, Pr3+ glasses.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00482775" target="_blank" >RIV/68378271:_____/17:00482775 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/pssa.201700072" target="_blank" >http://dx.doi.org/10.1002/pssa.201700072</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pssa.201700072" target="_blank" >10.1002/pssa.201700072</a>
Alternative languages
Result language
angličtina
Original language name
Luminescence, scintillation and energy transfer in SiO2–Al2O3–B2O3–Gd2O3:Ce3+, Pr3+ glasses.
Original language description
Ce3+,Pr3+-codoped SiO2–Al2O3–B2O3–Gd2O3 glasses (SABG: Ce,Pr) were prepared by melt quenching under a CO reducingatmosphere. Luminescence properties were investigated under UV and X-ray excitations. A dominant emission band at 430 nm belonging to the Ce3+:5d1-4f transition was observed in the photo- and radio-luminescence spectra. The energy transfer occurs fromthis Ce3+ band toward the 3PJ levels of Pr3+ with an efficiency of up to 24%, followed by the reduction of integrated luminescence intensity with an increasing Pr3+ concentration. This result is attributed to the increase in the reabsorption of Ce3+ luminescence and the non-radiative energy transfer toward then3PJ levels of Pr3+. The cross-relaxation process within the Pr3+ pairs can further diminish the total luminescence yield at high Pr3+ concentrations. The integral scintillation efficiency and light yield measurements were carried out and compared to the reference Bi4Ge3O12 (BGO) crystal.
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
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
Physica Status Solidi. A
ISSN
1862-6300
e-ISSN
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Volume of the periodical
214
Issue of the periodical within the volume
9
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
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UT code for WoS article
000409906900027
EID of the result in the Scopus database
2-s2.0-85019651297