Structure and properties of perovskite-related Sr-Ru-Ti-O phases

Perovskite-related phases of the type SrRuxTi1−xO3 and Sr2RuyTi1−yO4 have been syn thesized. Both systems are obtained as homogeneous phases in the range 0⩽(x,y)⩽1. Thermogravimetric, X-ray powder diffraction, electrical resistivity, and magnetic measurements have been used to establish a correlatio...

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Bibliographic Details
Published in:Solid state ionics 1993-09, Vol.63-65, p.565-569
Main Authors: Oswald, H.R., Felder-Casagrande, S., Reller, A.
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Conductivity of specific materials
Electronic transport in condensed matter
Exact sciences and technology
Magnetic properties and materials
Magnetically ordered materials: other intrinsic properties
Physics
Saturation moments and magnetic susceptibilities
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Summary:Perovskite-related phases of the type SrRuxTi1−xO3 and Sr2RuyTi1−yO4 have been syn thesized. Both systems are obtained as homogeneous phases in the range 0⩽(x,y)⩽1. Thermogravimetric, X-ray powder diffraction, electrical resistivity, and magnetic measurements have been used to establish a correlation between the ruthenium/titanium ratio and the thermochemical as well as the physical properties of the studied phases. The role of the oxygen stoichiometry with respect to tailoring physical properties is shortly discussed.
ISSN:0167-2738
1872-7689
DOI:10.1016/0167-2738(93)90159-Z