Synthesis of Oxide, Nitride, and Oxynitride Materials of Micro- and Nano-Sizes Based on Al/AlN and Al/Si3N4 Powders

Information about experiments on obtaining oxide, nitride, and oxynitride materials in a microdispersed state with a given composition and a complex surface using high-power pulsed gyrotron discharges in mixtures of Al/AlN and Al/Si 3 N 4 powders is presented. The synthesis of nanosized particles (&...

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Published inDoklady. a journal of the Russian Academy of Sciences. Physics Vol. 67; no. 5; pp. 132 - 137
Main Authors Sokolov, A. S., Borzosekov, V. D., Voronova, E. V., Malakhov, D. V., Stepakhin, V. D., Obraztsova, E. A., Shishilov, O. N.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.05.2022
Springer Nature B.V
Subjects
Aluminum nitride
Classical Mechanics
Composition
Mathematical and Computational Physics
Microparticles
Oxynitrides
Photomicrographs
Physics
Physics and Astronomy
Silicon nitride
Synthesis
Theoretical
plasma chemistry
complex surface
oxides
microstructures
microparticles
gyrotron
oxynitrides
nitrides
microwave discharges
carriers for catalysts
synthesis of substances
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Summary:Information about experiments on obtaining oxide, nitride, and oxynitride materials in a microdispersed state with a given composition and a complex surface using high-power pulsed gyrotron discharges in mixtures of Al/AlN and Al/Si 3 N 4 powders is presented. The synthesis of nanosized particles (>10 nm) and microparticles (from 1 to 100 μm) with a complex surface is demonstrated. Micrographs of the surface of the obtained particles and their morphological composition are presented. The obtained materials are considered as carriers for catalysts.
ISSN:1028-3358
1562-6903
DOI:10.1134/S1028335822050068