The Optimization of Radiation Synthesis Modes for YAG:Ce Ceramics

The Optimization of Radiation Synthesis Modes for YAG:Ce Ceramics

Bibliographic Details
Parent link:Materials.— .— Basel: MDPI AG
Vol. 16, iss. 8.— 2023.— Article number 3158, 15 p.
Other Authors: Lisitsyn V. M. Viktor Mikhailovich, Musakhanov D. A. Dosymkhan Abitkhanovich, Tulegenova A. T. Aida Tulegenkyzy, Kaneva E. V. Ekaterina Vladimirovna, Lisitsyna L. A. Lyudmila Aleksandrovna, Golkovsky M. G. Mikhail Gedalievich, Zhunusbekov A. M. Amangeldy Magmurovich
Summary:Title screen
Synthesis in the radiation field is a promising direction for the development of materials transformation processes, especially those differing in melting temperature. It has been established that the synthesis of yttrium–aluminum ceramics from yttrium oxides and aluminum metals in the region of a powerful high-energy electron flux is realized in 1 s, without any manifestations that facilitate synthesis, with high productivity. It is assumed that the high rate and efficiency of synthesis are due to processes that are realized with the formation of radicals, short-lived defects formed during the decay of electronic excitations. This article presents descriptions of the energy-transferring processes of an electron stream with energies of 1.4, 2.0, and 2.5 MeV to the initial radiation (mixture) for the production of YAG:Ce ceramics. YAG:Ce (Y3Al5O12:Ce) ceramics samples in the field of electron flux of different energies and power densities were synthesized. The results of a study of the dependence of the morphology, crystal structure, and luminescence properties of the resulting ceramics on the synthesis modes, electron energy, and electron flux power are presented
Текстовый файл
Published: 2023
Subjects:
электронный ресурс
труды учёных ТПУ
synthesis
YAG:Ce ceramics
structure
high-power electron flux
energy loss
luminescence
Online Access:http://earchive.tpu.ru/handle/11683/132488
https://doi.org/10.3390/ma16083158
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=679835

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