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The System TiO 2 ‐Bi 2 Ti 4 O 11
Author(s) -
Bamberger C.E.,
Begun G.M.,
Dunn H.W.
Publication year - 1986
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.1151-2916.1986.tb04777.x
Subject(s) - raman spectroscopy , materials science , x ray crystallography , analytical chemistry (journal) , phase (matter) , diffraction , crystallography , mineralogy , chemistry , optics , physics , organic chemistry , chromatography
The system TiO 2 ‐Bi 2 Ti 4 O 11 was examined by Raman spectroscopy and X‐ray diffraction to determine whether TiO 2 is soluble in Bi 2 Ti 4 O 11 . The Raman spectral data obtained from preparations made at ∼ 1050°C and cooled to room temperature led us to conclude that TiO 2 is not soluble in the “high‐temperature” form of Bi 2 Ti 4 O 11 . It was also found that extensive grinding of the phase identified as the “high‐temperature” form converts it to the “low‐temperature” form, stable below 250°C.