SUPERCOOLING AND INTERFACE MORPHOLOGY OF Bi4Ge3O12 FOR MELT CRYSTAL GROWTH: EXPERIMENTAL RESULTS

Autor: V. B. Tsvetovsky, M. A. Gonik, Vladimir D. Golyshev
Rok vydání: 2002
Předmět:
Zdroj: International Journal of Modern Physics B. 16:34-41
ISSN: 1793-6578
0217-9792
DOI: 10.1142/s0217979202009421
Popis: The results of in situ measurements of dependence of growth rate on supercooling of the Bi 4 Ge 3 O 12 (BGO) interface are presented. Supercooling was measured with an optical pyrometer through the growing crystal. The features of interfacial kinetics for (211) and (110) facets are described. The correlation between results of characterization and data on supercooling, and morphology of the interface is analyzed.
Databáze: OpenAIRE