Article ID Journal Published Year Pages File Type
1502945 Scripta Materialia 2006 5 Pages PDF
Abstract

Surface oxidation of a molten silicon droplet levitated under undercooled and oxygen-supersaturated conditions was observed. After the melt surface was covered with a SiO2 film, temperature fluctuation took place; this mainly corresponds to two competing phenomena, i.e. the exothermic reaction of SiO2 formation and the endothermic reaction of SiO evaporation, which enhances the undercooling.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
Authors
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