Materials (Basel)
December 2024
In this study, we investigate the dielectric, electric, and pyroelectric properties of BaCaTiO (BCT) ceramics with compositions of = 0.2, 0.25, and 0.
View Article and Find Full Text PDFThis study investigates the influence of samarium (Sm) doping on the structural, microstructural, mechanical, and dielectric properties of BaBiNbO (BBN) ceramics. Using the solid-state reaction method, samples of BaBiSmNbO with varying concentrations of Sm ( = 0.01; 0.
View Article and Find Full Text PDFMaterials (Basel)
September 2024
This investigation focuses on the impact of Sm dopants on BaBiNbO (BBN) ceramics. These ceramics were obtained using the traditional solid state reaction approach. Techniques like scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS) were employed to explore the structure and morphology of the ceramics.
View Article and Find Full Text PDFThe magnetic properties of Aurivillius-phase BiFeTi3O (BFT) and BiGdFe3Ti3O, where = 0.2, 0.4, and 0.
View Article and Find Full Text PDFHerein this study, the polycrystalline nature of the Aurivillius type structure is studied; primarily, the main objective is to observe the influence of dopant Pr at the Ba-site of BaBiNbO (BBN) ceramics. The ceramics under investigation were fabricated via the conventional solid-state reaction method. Scanning electron microscopy (SEM) and energy dispersion spectroscopy (EDS) techniques were used to analyse their morphological structure.
View Article and Find Full Text PDFAurivillius BaBiNbO and BaPrBiNbO ceramics were successfully synthesized by a simple solid state reaction method. Ceramics were prepared from reactants: NbO, BiO, BaCO and PrO. The microstructure, structure, chemical composition, and dielectric properties of the obtained materials were examined.
View Article and Find Full Text PDFMultiferroic solid solutions of BaLaTiO and iron (BLFT) were synthesized using the conventional mixed oxide method. The dependence of the piezoelectric coefficients on Fe content in BLFT ceramics was determined by the quasi-static and resonance method. The results indicate that 0.
View Article and Find Full Text PDFThe Pr-doped solid solutions from (Ba,Ca)(Ti,Zr)O (BCTZO) system were successfully synthesized using an efficient and low-energy consuming route-the Pechini method combined with the sintering at relatively low temperature (1450 °C). The obtained materials were characterized by means of X-ray diffraction (XRD) and scanning electron microscopy (SEM). The dielectric properties were systematically studied.
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