Thermal expansion, polarization and phase diagrams of Ba1−yBi2y/3Ti1−xZrxO3 and Ba1−yLayTi1−y/4O3 compounds
GUILLEMET-FRITSCH, Sophie
Centre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
< Leer menos
Centre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
Idioma
en
Article de revue
Este ítem está publicado en
Journal of Physics: Condensed Matter. 2009-02-18, vol. 21, n° 7, p. 075902 (7 p.)
IOP Publishing
Resumen en inglés
The thermal expansion properties of the ceramic compositions Ba1−yLayTi1−y/4O3 (y = 0.0, 0.026, 0.036, 0.054) and Ba1−yBi2y/3Ti1−xZrxO3 (y = 0.10; x = 0.0, 0.04, 0.05, 0.10, 0.15) were determined in the temperature range ...Leer más >
The thermal expansion properties of the ceramic compositions Ba1−yLayTi1−y/4O3 (y = 0.0, 0.026, 0.036, 0.054) and Ba1−yBi2y/3Ti1−xZrxO3 (y = 0.10; x = 0.0, 0.04, 0.05, 0.10, 0.15) were determined in the temperature range 120–700 K. We report the temperature-dependent measurements of the strain, thermal expansion coefficient and the magnitude of root mean square polarization. The results obtained are discussed together with the data on the structure and dielectric properties.< Leer menos
Palabras clave en inglés
Phase diagrams
Solid solution
Ceramics
Thermal expansion coefficient
Titanates
Zirconates
Dielectric properties
Temperature effects
Thermal properties
Thermal expansion
Phase transitions and Curie point
Polarization
Orígen
Importado de HalCentros de investigación