Abstract:
A simple method of pyrolysis of an aerosol solution of yttrium, aluminum, and cerium nitrates with the addition of urea or citric acid, followed by brief annealing, is developed to obtain a highly dispersed aluminum–yttrium garnet powder that demonstrates intense photoluminescence in the visible light region. Characterization of the synthesized samples (photoluminescence spectra, X-ray diffraction analysis, Raman spectra) showed that intense photoluminescence is achieved only in a narrow window of process conditions, namely, the concentration of nitrate solution and the concentration of citric acid or urea. The photoluminescence intensity increases upon annealing synchronously with an increase in the crystallite size, which, along with the optimal cerium concentration (∼0.5 at %), is a determining factor for obtaining high-quality samples. The synthesized powders had intense photoluminescence and high optical perfection, as evidenced by the observation of whispering gallery modes.
Citation:
Kh. A. Abdullin, A. Y. Kemel'bekova, V. М. Lisitsyn, D. M. Mukhamedshina, R. R. Nemkayeva, А. Т. Tulegenova, “Aerosol synthesis of highly dispersed Y3Al5O12 : Ce3+ phosphor with intense photoluminescence”, Fizika Tverdogo Tela, 61:10 (2019), 1884–1889; Phys. Solid State, 61:10 (2019), 1840–1845
\Bibitem{AbdKemLis19}
\by Kh.~A.~Abdullin, A.~Y.~Kemel'bekova, V.~М.~Lisitsyn, D.~M.~Mukhamedshina, R.~R.~Nemkayeva, А.~Т.~Tulegenova
\paper Aerosol synthesis of highly dispersed Y$_{3}$Al$_{5}$O$_{12}$ : Ce$^{3+}$ phosphor with intense photoluminescence
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 10
\pages 1884--1889
\mathnet{http://mi.mathnet.ru/ftt8671}
\crossref{https://doi.org/10.21883/FTT.2019.10.48265.501}
\elib{https://elibrary.ru/item.asp?id=41174935}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 10
\pages 1840--1845
\crossref{https://doi.org/10.1134/S1063783419100020}
Linking options:
https://www.mathnet.ru/eng/ftt8671
https://www.mathnet.ru/eng/ftt/v61/i10/p1884
This publication is cited in the following 6 articles:
A. B. Shishmakov, Yu. V. Mikushina, O. V. Koryakova, “Controlling the Size of CeO2 Nanoparticles in Ce(NO3)3 Thermolysis”, Inorg Mater, 60:7 (2024), 871
Victor Lisitsyn, Elena Polisadova, Liudmila Lisitsyna, Aida Tulegenova, Igor Denisov, Mikhail Golkovski, “Efficiency Dependence of Radiation-Assisted Ceramic Synthesis Based on Metal Oxides and Fluorides on Initial Powder Particle Sizes”, Photonics, 10:10 (2023), 1084
Victor Lisitsyn, Dossymkhan Mussakhanov, Aida Tulegenova, Ekaterina Kaneva, Liudmila Lisitsyna, Mikhail Golkovski, Amangeldy Zhunusbekov, “The Optimization of Radiation Synthesis Modes for YAG:Ce Ceramics”, Materials, 16:8 (2023), 3158
Victor Lisitsyn, Aida Tulegenova, Mikhail Golkovski, Elena Polisadova, Liudmila Lisitsyna, Dossymkhan Mussakhanov, Gulnur Alpyssova, “Radiation Synthesis of High-Temperature Wide-Bandgap Ceramics”, Micromachines, 14:12 (2023), 2193
A. V. Ermolayev, A. T. Tulegenova, L. A. Lisitsyna, T. G. Korzhneva, V. M. Lisitsyn, “The Influence of the Initial Charge Compaction on the Radiation Synthesis of YAG:Se Ceramics”, Russ Phys J, 64:9 (2022), 1692
Zhakyp Karipbaeyev, Viktor Lisitsyn, Gulnur Alpyssova, Tatyana Grechkina, Aizat Kukenova, Dossymkhan Mussakhanov, Vladimir Shenarsheev, 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE), 2020, 896