In situ measurement of Bi4Ge3O12 interface supercooling during melt crystal growth

Autor: V. B. Tsvetovsky, Vladimir D. Golyshev, M. A. Gonik
Rok vydání: 2002
Předmět:
Zdroj: Journal of Crystal Growth. :735-739
ISSN: 0022-0248
DOI: 10.1016/s0022-0248(01)01990-x
Popis: The determination of the dependence for supercooling of Bi 4 Ge 3 O 12 facet on growth rate V is discussed. The method of measurement of the interface temperature by an optical pyrometer in the presence of several facets with different crystallographic orientation at the measuring spot is examined.
Databáze: OpenAIRE