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Experimental determination of melt-solid interface shapes and actual growth rates of gallium antimonide grown by vertical Bridgman method

Dutta, PS and Sangunni, KS and Bhat, HL and Kumar, Vikram (1994) Experimental determination of melt-solid interface shapes and actual growth rates of gallium antimonide grown by vertical Bridgman method. In: Journal of Crystal Growth, 141 (3-4). pp. 476-478.

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Abstract

This paper presents the results of our interface demarcation experiments during vertical Bridgman growth of gallium antimonide. By rapid quenching during growth and subsequent etching of the longitudinally cut crystals, the interface shapes were revealed. Growth rates were similarly determined by periodically quenching at two different locations of the growing crystals. The deviation of growth rates from the lowering rates were determined and was found to agree well with the theoretically calculated values.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 04 Jul 2006
Last Modified: 19 Sep 2010 04:29
URI: http://eprints.iisc.ernet.in/id/eprint/7804

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