Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation

The decay kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) single crystal luminescence were studied under dense laser excitation. It was shown that the decay times as well as the intensity of Ce(3+) luminescence depend on the excitation density. The observed effects were ascribed to the interaction between e...

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Autores principales: Spassky, Dmitry, Vasil’ev, Andrey, Krutyak, Nataliya, Buzanov, Oleg, Morozov, Vladimir, Belik, Alexei, Fedorov, Nikita, Martin, Patrick, Belsky, Andrei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9917819/
https://www.ncbi.nlm.nih.gov/pubmed/36769977
http://dx.doi.org/10.3390/ma16030971
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author Spassky, Dmitry
Vasil’ev, Andrey
Krutyak, Nataliya
Buzanov, Oleg
Morozov, Vladimir
Belik, Alexei
Fedorov, Nikita
Martin, Patrick
Belsky, Andrei
author_facet Spassky, Dmitry
Vasil’ev, Andrey
Krutyak, Nataliya
Buzanov, Oleg
Morozov, Vladimir
Belik, Alexei
Fedorov, Nikita
Martin, Patrick
Belsky, Andrei
author_sort Spassky, Dmitry
collection PubMed
description The decay kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) single crystal luminescence were studied under dense laser excitation. It was shown that the decay times as well as the intensity of Ce(3+) luminescence depend on the excitation density. The observed effects were ascribed to the interaction between excitons as well as to the features of energy transfer from the excitons to Ce(3+). The numerical simulation of the experimental results was performed for justification of the proposed model.
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spelling pubmed-99178192023-02-11 Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation Spassky, Dmitry Vasil’ev, Andrey Krutyak, Nataliya Buzanov, Oleg Morozov, Vladimir Belik, Alexei Fedorov, Nikita Martin, Patrick Belsky, Andrei Materials (Basel) Article The decay kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) single crystal luminescence were studied under dense laser excitation. It was shown that the decay times as well as the intensity of Ce(3+) luminescence depend on the excitation density. The observed effects were ascribed to the interaction between excitons as well as to the features of energy transfer from the excitons to Ce(3+). The numerical simulation of the experimental results was performed for justification of the proposed model. MDPI 2023-01-20 /pmc/articles/PMC9917819/ /pubmed/36769977 http://dx.doi.org/10.3390/ma16030971 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Spassky, Dmitry
Vasil’ev, Andrey
Krutyak, Nataliya
Buzanov, Oleg
Morozov, Vladimir
Belik, Alexei
Fedorov, Nikita
Martin, Patrick
Belsky, Andrei
Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation
title Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation
title_full Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation
title_fullStr Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation
title_full_unstemmed Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation
title_short Decay Kinetics of Gd(3)Al(2)Ga(3)O(12):Ce(3+) Luminescence under Dense Laser Irradiation
title_sort decay kinetics of gd(3)al(2)ga(3)o(12):ce(3+) luminescence under dense laser irradiation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9917819/
https://www.ncbi.nlm.nih.gov/pubmed/36769977
http://dx.doi.org/10.3390/ma16030971
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