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Nanocomposite ceramic powder production by laser-induced gas-phase reactions

✍ Scribed by E Borsella; S Botti; R Alexandrescu; I Morjan; T Dikonimos-Makris; R Giorgi; S Martelli

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
375 KB
Volume
168
Category
Article
ISSN
0921-5093

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✦ Synopsis

A comparative study of laser-produced nanocomposite ternary Si-C-N powders, obtained from different Sill 4, amines and NH 3 mixtures, is presented. It is shown that the final composition of powders is correlated with and may be controlled by the experimental parameters. Preliminary results on laser irradiation of Sill4, NH 3 and (CH3)3AI mixtures demonstrate the possibility of producing nanosized powders composed of a matrix of Si3N 4 with a different content of AI.

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