Experimental investigation of the effects of gravity on thermosolutal convection and compositional homogeneity in bridgman grown, compound semiconductors

Autor:	I. O. Clark, Archibald L. Fripp, P. G. Barber, William J. Debnam, R. K. Crouch, F. M. Carlson
Rok vydání:	1985
Předmět:	chemistry.chemical_classification Convection Materials science chemistry Homogeneity (physics) Aerospace Engineering Thermodynamics Crystal growth Thermal stability Temperature measurement Single crystal Chemical composition Inorganic compound
Zdroj:	Acta Astronautica. 12:923-929
ISSN:	0094-5765
DOI:	10.1016/0094-5765(85)90017-7
Popis:	Lead-tin-telluride has been grown in a thermally stable mode (solutally unstable) and in a solutally stable (thermally unstable) mode in a Bridgman configuration. Significant differences in the crystal morphology and the compositional homogeneity have been found between the two configurations. In addition, for the solutally stable configuration, evidence has been found that the flow characteristics in the melt change drastically during the course of the run.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6c29ea4b31cf2c2a13ea99e8304a11b0 https://doi.org/10.1016/0094-5765(85)90017-7 Zobrazit plný text záznamu