Effect of Gallium Addition on Density Variation of Molten Silicon
- 1 February 1995
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 34 (2R) , 482-483
- https://doi.org/10.1143/jjap.34.482
Abstract
Density measurement of molten silicon added with gallium has been performed in a temperature range from the melting point to 1650° C by using an improved Archimedian method. No deviation from calculation was found with gallium introduction except when 25 at.% was added. Precise density measurement with 0.1 at.%Ga-doping near the melting temperature shows no sign of the “density anomaly” observed for pure silicon.Keywords
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