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Topotaxy between BaTiO 3 and Ba 6 Ti 17 O 40
Author(s) -
Kraševec Viktor,
Drofenik Miha,
Kolar Drogo
Publication year - 1987
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.1151-2916.1987.tb05723.x
Subject(s) - monoclinic crystal system , tetragonal crystal system , crystallography , materials science , mineralogy , chemistry , crystal structure
The orientational relationship between intergrown lamellae of tetragonal (t) BaTiO 3 and monoclinic (m) Ba 6 Ti 17 O 40 was found to be ( 1 1 1 ) t ||(001) m , (001) t ||( 1 0 1 ) m , and [110] t ||[0 1 0] m . On the basis of this relationship a model of a topotactic boundary between these two phases was constructed.