Abstract
The effect of a sample mass (decreasing from 100 g to 0.1 mg) on the crystallization supercooling (Δ T −) relative to the melting temperature T L has been studied for bismuth. The entire mass range can be divided into three regions: for massive samples (m=100−6 g), Δ− is about several kelvins; for medium masses (1 g to 1.0 mg), ΔT − amounts to 30±4 K and is virtually independent of m; below 0.1 mg, ΔT − exhibits a rapid growth.
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 29, No. 7, 2003, pp. 48–54.
Original Russian Text Copyright © 2003 by Aleksandrov, Postnikov.
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Aleksandrov, V.D., Postnikov, V.A. The effect of sample mass on the crystallization supercooling in bismuth melt. Tech. Phys. Lett. 29, 287–289 (2003). https://doi.org/10.1134/1.1573293
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DOI: https://doi.org/10.1134/1.1573293