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JOURNALS // Uspekhi Khimii // Archive

Usp. Khim., 2001 Volume 70, Issue 4, Pages 368–381 (Mi rcr749)

This article is cited in 31 papers

Mechanism of thermal decomposition of silanes

A. A. Onischuk, V. N. Panfilov

Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Science

Abstract: Data on the mechanism of thermal decomposition of silanes are generalised. The main stages of the process are distinguished and characterised. Attention is concentrated on the elementary homogeneous reactions, deposition of silicon from the gas phase and formation of aerosols. Various models of formation of aerosols are considered. The results of theoretical and experimental investigations of this process are discussed. Data on the chemical composition of the solid product of silane pyrolysis (wall deposit and aerosol particles) are presented. It is noted that the hydrogen content in the solid product varies over wide limits. The bibliography includes 211 references.

UDC: 541.127:546.281

Received: 10.05.2000

DOI: 10.1070/RC2001v070n04ABEH000603


 English version:
Russian Chemical Reviews, 2001, 70:4, 321–332

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