Dielectric Properties of Bismuth Ferrite - Bismuth Titanate Ceramic Composite

Investigation the Effect of Niobium Oxide Additive on the Dielectric Properties of Bismuth Titanate

Bismuth titanate ceramic has been attracted as a lead-free ferroelectric due to its high Curie temperature in high temperature applications as well as high frequency applications. In this study, the effect of niobium oxide as an additive on the microstructure and dielectric properties of bismuth titanate ceramic was investigated. For this purpose, niobium oxide was added to bismuth titanate, sy...

The effect of sintering parameters on the microstructure and dielectric properties of bismuth titanate

In the present work, the effect of sintering parameters including sintering temperature, soaking time, and heating rate on densification, microstructure, and dielectrical properties of bismuth titanate (Bi4Ti3O12) ceramics were investigated. Bismuth titanate was synthesized by the solid state method and titanium oxide and bismuth oxide used as raw materials. X-ray diffraction (XRD) indicated, p...

Enhancement of Dielectric Properties in Epitaxial Bismuth FerriteBismuth Samarium Ferrite Superlattices

DOI: 10.1002/aelm.201600170 character.[1–4] The imposed 2D constraint between the interfaces has been exploited in perovskites to induce ferroelectricity,[5–7] enhance electromechanical and dielectric performance,[8–11] and even influence ferroic phase transitions and domain structures.[12–17] In the same vein, we recently demonstrated successful interface control of a morphotropic phase bounda...

Electrical conduction properties of La - substituted bismuth titanate single crystals

Synthesis and characterization of Lanthanum doped Bismuth Ferrite

B1-xLaxFeO3 (x = 0.0, 0.025) crystallites were prepared by chemical solution route. XRD analysis confirmed the phase formation of the materials. Thermal characterization was done by DSC-TGA to confirm crystallization and thermal behavior for phase development. Morphological studies by FESEM showed the agglomerated nature of the ferrite...