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The Decomposition of Methyltrichlorosilane: Studies in A High-Temperature Flow Reactor

  • Mark D. Allendorf (a1), Thomas H. Osterheld (a1) and Carl F. Melius (a1)

Abstract

Experimental measurements of the decomposition of methyltrichlorosilane (MTS), a common silicon carbide precursor, in a high-temperature flow reactor are presented. The results indicate that methane and hydrogen chloride are major products of the decomposition. No chlorinated silane products were observed. Hydrogen carrier gas was found to increase the rate of MTS decomposition. The observations suggest a radical-chain mechanism for the decomposition. The implications for silicon carbide chemical vapor deposition are discussed.

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The Decomposition of Methyltrichlorosilane: Studies in A High-Temperature Flow Reactor

  • Mark D. Allendorf (a1), Thomas H. Osterheld (a1) and Carl F. Melius (a1)

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