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Lattice Constants and Dielectric Properties of Barium Titanate—Barium Stannate—Strontium Titanate Bodies
Author(s) -
DUNGAN R. H.,
KANE D. F.,
BICKFORD L. R.
Publication year - 1952
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.1151-2916.1952.tb13056.x
Subject(s) - materials science , strontium , stannate , barium , dielectric , lattice constant , tin , curie temperature , barium titanate , titanate , strontium titanate , mineralogy , titanium , permittivity , inorganic chemistry , analytical chemistry (journal) , ceramic , chemistry , metallurgy , condensed matter physics , zinc , optics , optoelectronics , physics , organic chemistry , ferromagnetism , diffraction
Lattice constants and temperatures corresponding to maximum dielectric permittivity were investigated for compositions in the barium titanate‐rich portion of the system barium titanate–barium stannate–strontium titanate. Substitution of tin for titanium increases the lattice constant at room temperature, and substitution of strontium for barium decreases this parameter. Both types of substitution decrease the Curie temperature; tin is about twice as effective as strontium in this regard. Properties of bodies containing both tin and strontium are intermediate between those of bodies containing either alone.