The Impact of the Final Sintering Temperature on the Microstructure and Dielectric Properties of BaCaTiO Perovskite Ceramics.

BaCaTiO ceramics were successfully synthesized by a simple solid-state reaction method. This study examined the influence of sintering temperature on the structure, microstructure, dielectric properties and electrical behavior of the material. The XRD analysis reveals that the tetragonal phase (P4mm) is dominant in all the synthesized materials, with those sintered at = 1400 °C and = 1450 °C being single-phase, while others exhibit a minor orthorhombic phase (Pbnm).

Magnetic Properties of Gd-Doped BiFeTiO Aurivillius-Type Ceramics.

The magnetic properties of Aurivillius-phase BiFeTi3O (BFT) and BiGdFe3Ti3O, where = 0.2, 0.4, and 0.

Mechanochemical Activation and Spark Plasma Sintering of the Lead-Free Ba(FeNb)O Ceramics.

This paper investigates the impact of the technological process (Mechanochemical Activation (MA) of the powder in combination with the Spark Plasma Sintering (SPS) method) on the final properties of lead-free Ba(FeNb)O (BFN) ceramic materials. The BFN powders were obtained for different MA duration times (x from 10 to 100 h). The mechanically activated BFN powders were used in the technological process of the BFN ceramics by the SPS method.