Homogeneous nucleation of diamond powder by CO2-laser-driven gas-phase reactions

Diamond powders with grain diameters up to 0.3 μm were obtained by CO2 -laser-induced decomposition of C2H4 at low pressures and temperatures. C2H4 or mixtures of C2H4, H2, and SiH4 were irradiated in a gas-flow reactor with the 10P14 line (10.532 μm) of a grating-tunable CO2 laser with 50-W cw outp...

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Veröffentlicht in:Journal of applied physics 1991-03, Vol.69 (6), p.3739-3744
Hauptverfasser: BUERKI, P. R, LEUTWYLER, S
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Sprache:eng
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