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Possibilities of production of nanopowders with high power ELV electron accelerator
Authors:Vladimir Ivanovich Lysenko  Sergey Bardakhanov  Alexey Korchagin  Nikolay Kuksanov  Alexander Lavrukhin  Rustam Salimov  Sergey Fadeev  Vladislav Cherepkov  Mikhail Veis  Andrey Nomoev
Affiliation:1.Institute of Theoretical and Applied Mechanics,Novosibirsk, Novosibirsk,Russia;2.Institute of Nuclear Physics of Russian Academy of Sciences,Novosibirsk,Russia;3.Buryatian State University,Ulan Ude,Russia
Abstract:Electron-beam evaporation of various natural and industrial materials in the atmosphere of different gases at atmospheric pressure can be used for the synthesis of nanosize powders. These powders are characterized by high purity and may exhibit unusual properties. In particular, nanopowders of silicon dioxide and oxide (SiO2, SiO), magnesia (MgO), alumina (Al2O3), titania (TiO2), gadolinium oxide (Gd2O3), various metals (tantalum, molybdenum, nickel, aluminium, copper, silver), semiconductor (Si), nitrides (AlN, TiN), and some other substances had been produced. The process of nanopowder synthesis is highly effective; in particular, the yield of oxides can exceed ten kilograms per hour.
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