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Hot-wire synthesis of Si nanoparticles by M.R. Scriba; C. Arendse; M. Härting; D.T. Britton is a Engineering article available to read on EtoBox.

What is Hot-wire synthesis of Si nanoparticles about?

The viability of producing silicon nanoparticles using the HWCVD process is investigated. A system is assembled and particles are produced from silane at pressures between 0.2 and 48 mbar, with hydrogen dilutions of 0-80%, at a total flow rate of 50 sccm and with a tungsten filament maintained at 1650 °C. The as-prepared powder varies in colour from yellowish to dark brown and is deposited on all surfaces inside the reaction chamber. The material is a highly porous agglomeration of nanoparticles of primary size in the order of 40 nm, with a narrow size distribution. The nanoparticles produced are mostly amorphous, hydrogenated and have a partially oxidised surface.

Who reads Hot-wire synthesis of Si nanoparticles?

Author

M.R. Scriba; C. Arendse; M. Härting; D.T. Britton

Publisher

Elsevier Science; Elsevier ; Elsevier Sequoia; Elsevier BV (ISSN 0040-6090)

Published

2008

Language

EN

Field

Engineering (Physical Sciences)