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http://earchive.tpu.ru/handle/11683/132543| Title: | Electron Beam-Assisted Synthesis of YAG:Ce Ceramics |
| Authors: | Karipbaev, Zhakyp Lisitsyn, Viktor Mikhailovich Golkovsky, Mikhail Gedalievich Zhilgildinov, Zhasulan Popov, Anatoly Zhunusbekov, Amangeldy Magmurovich Polisadova, Elena Fyodorovna Tulegenova, Aida Tulegenkyzy Musakhanov, Dosymkhan Abitkhanovich Alpysova, Gulnur Kenzhebekovna Piskunov, Sergey |
| Keywords: | synthesis; YAG:Ce ceramics; structure; high-power electron flux; luminescence |
| Issue Date: | 2023 |
| Citation: | Electron Beam-Assisted Synthesis of YAG:Ce Ceramics / Zh. Karipbaev, V. M. Lisitsyn, M. G. Golkovsky [et al.] // Materials. — 2023. — Vol. 16, iss. 11. — [4102, 11 p.]. |
| Abstract: | In this work, we present the results of the structure and luminescence properties of YAG:Ce (Y3Al5O12 doped with Ce3+ ions) ceramic samples. Their synthesis was carried out by sintering samples from the initial oxide powders under the powerful action of a high-energy electron beam with an energy of 1.4 MeV and a power density of 22-25 kW/cm2. The measured diffraction patterns of the synthesized ceramics are in good agreement with the standard for YAG. Luminescence characteristics at stationary/time-resolved regimes were studied. It is shown that under the influence of a high-power electron beam on a mixture of powders, it is possible to synthesize YAG:Ce luminescent ceramics with characteristics close to the well-known YAG:Ce phosphor ceramics obtained by traditional methods of solid-state synthesis. Thus, it has been demonstrated that the technology of radiation synthesis of luminescent ceramics is very promising. |
| URI: | http://earchive.tpu.ru/handle/11683/132543 |
| Appears in Collections: | Репринты научных публикаций |
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| reprint-669551.pdf | 3,26 MB | Adobe PDF | View/Open |
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