6533b7d7fe1ef96bd1268f43
RESEARCH PRODUCT
Complex structural contribution of the morphotropic phase boundary in Na0.5Bi0.5TiO3 - CaTiO3 system
Jimmy RomanosDenis ChaumontFatima BarakatRoy RoukosSara Abou Darghamsubject
010302 applied physicsDiffractionPhase boundaryMaterials scienceProcess Chemistry and TechnologyThermodynamics02 engineering and technologyDielectric021001 nanoscience & nanotechnology01 natural sciencesMiscibilitySurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsDielectric spectroscopyvisual_art0103 physical sciencesMaterials ChemistryCeramics and Compositesvisual_art.visual_art_medium[CHIM]Chemical SciencesCrystalliteCeramic0210 nano-technologydescription
Abstract The correlation between structure and dielectric properties of lead-free (1-x)Na0.5Bi0.5TiO3 - xCaTiO3 ((1-x)NBT - xCT) polycrystalline ceramics was investigated systematically by X-ray diffraction, combined with impedance spectroscopy for dielectric characterizations. The system shows high miscibility in the entire composition range. A morphotropic phase boundary (MPB), at 0.09 ≤ x
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2019-03-31 |