Electron Beam-Assisted Synthesis of YAG:Ce Ceramics

Electron Beam-Assisted Synthesis of YAG:Ce Ceramics

Bibliografiske detaljer
Parent link:Materials
Vol. 16, iss. 11.— 2023.— [4102, 11 p.]
Institution som forfatter: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Andre forfattere: Karipbaev Zh. Zhakyp, Lisitsyn V. M. Viktor Mikhailovich, Golkovsky M. G. Mikhail Gedalievich, Zhilgildinov Zh. S. Zhasulan, Popov A. Anatoly, Zhunusbekov A. M. Amangeldy Magmurovich, Polisadova E. F. Elena Fyodorovna, Tulegenova A. T. Aida Tulegenkyzy, Musakhanov D. A. Dosymkhan Abitkhanovich, Alpysova G. K. Gulnur Kenzhebekovna, Piskunov S. Sergey
Summary:Title screen
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.
Udgivet: 2023
Fag:
электронный ресурс
труды учёных ТПУ
synthesis
YAG:Ce ceramics
structure
high-power electron flux
luminescence
Online adgang:http://earchive.tpu.ru/handle/11683/132543
https://doi.org/10.3390/ma16114102
Format: Electronisk Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669551

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