MICROSTRUCTURE AND SEMICONDUCTING PROPERTIES OF BARIUM-TITANATE CONTAINING HETEROVALENT SUBSTITUENTS ON THE TITANIUM SITE

Citation
Ag. Belous et al., MICROSTRUCTURE AND SEMICONDUCTING PROPERTIES OF BARIUM-TITANATE CONTAINING HETEROVALENT SUBSTITUENTS ON THE TITANIUM SITE, Inorganic materials, 34(6), 1998, pp. 597-601
Citations number
12
Categorie Soggetti
Material Science
Journal title
ISSN journal
00201685
Volume
34
Issue
6
Year of publication
1998
Pages
597 - 601
Database
ISI
SICI code
0020-1685(1998)34:6<597:MASPOB>2.0.ZU;2-R
Abstract
The properties of semiconducting BaTiO3 containing heterovalent substi tuents on the titanium site were studied by thermogravimetry, x-ray di ffraction, and electron microscopy. Heterovalent dopants do not change the sequence of chemical reactions involved in the synthesis of BaTiO 3 but affect the phase composition of the ceramics. The varistor behav ior of doped barium titanate depends on its microstructure.