Study on the Structure, Morphology, Dielectric, and Piezoelectric Properties of Large-Grain (BaSr) Pb TiO Ceramic System for 0.02 ≤ ≤ 0.08.

Barium strontium lead titanate ((BaSr) Pb TiO), along with various compositions ((mol %) = 0, 2, 4, and 8), was synthesized through the conventional sol-gel reaction method. Following this, the resultant powders underwent a carefully controlled calcination process at 1000 °C for a period of 4 h. The examination of the crystalline phase of the calcined ceramics was conducted at room temperature using X-ray diffraction.

Effect of manganese doping on structural, optical, morphological, and dielectric properties of Ba(TiMn)O lead-free ceramics for energy storage in supercapacitors.

A supercapacitor (SC) is considered to be one of the best energy storage devices due to its high-power density, long lifespan, fast charge storage capability, and eco-friendliness. Ceramics with low-cost, nontoxic, high efficiency, and stability are the suitable and promising materials for performed supercapacitors at room temperature. As proposal, we synthesized by sol-gel method the ceramics Ba(TiMn)O (where x = 0, 1, 2, or 3%) to study the effect a low rate of manganese doping on their morphological, structural, dielectric, and optical properties.

Studies of Structural, Dielectric, and Impedance Spectroscopy of KBT-Modified Sodium Bismuth Titanate Lead-Free Ceramics.

Lead-free ceramic materials produced from bismuth sodium titanate (NaBiTiO, NBT)-bismuth potassium titanate (KBiTiO, KBT) have been developed through a solid-state reaction technique. The structural, dielectric, and piezoelectric characteristics of the ceramic materials were analyzed. Based on the XRD investigation, the morphotropic phase boundary (MPB) was determined for the composition ( (%) = 16 and 20).