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Observation and Control of Deviations in Molar Composition in Single‐Crystal Growth of Mixed Oxides
Author(s) -
COCKAYNE B.
Publication year - 1966
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1966.tb13234.x
Subject(s) - molar ratio , composition (language) , molar , crystal growth , materials science , component (thermodynamics) , single crystal , crystal (programming language) , crystallography , chemical composition , analytical chemistry (journal) , mineralogy , chemical engineering , chemistry , thermodynamics , organic chemistry , computer science , catalysis , physics , geology , programming language , paleontology , philosophy , linguistics , engineering
A technique is described for the preparation of optically transparent crystals of CaO.2Al 2 O 3 , 12CaO.7Al 2 O 3 , and 3Y 2 O 3 .5Al 2 O 3 . The main difficulties in obtaining optically transparent crystals of these materials by direct Czochralski growth from the component oxides arise from deviations in molar composition.