Crystal structure and piezoelectric properties of 0.79(NaBi)TiO-0.05BaTiO-0.16(KBi)TiO ceramics prepared by solid-state method.

The solid-state reaction technique was employed to synthesize lead-free ceramics, specifically (1-x-y)(NaBi)TiO-xBaTiO-y(KBi)TiO. For attaining a pure perovskite phase, it was found that the optimal calcination temperature is 1000 °C, maintained for a duration of 4 h. Through X-ray diffraction (XRD) analysis, the morphotropic phase boundary (MPB) was detected in (1-x-y)NBT-xBT-yKBT ceramics for certain molar compositions, specifically in 0.

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.

(1-)(Na₀.₅Bi₀.₅)TiO₃-CaTiO₃ ceramics: Investigating structural and microstructural features for enhanced dielectric properties.

(1-)(Na₀.₅Bi₀.₅)TiO₃-CaTiO₃ Lead-free piezoelectric systems, positioned near the morphotropic phase boundary, were synthesized for varying compositions (x = 0.

Microstructural and high-temperature dielectric, piezoelectric and complex impedance spectroscopic properties of KBiTiO modified NBT-BT lead-free ferroelectric ceramics.

Solid solutions (1-x-y)(NaBi)TiO-xBaTiO-y(K Bi)TiO with (x (mol.%) = 0, 7 and 100); y(mol.%) = 0, 20 and 100) compositions have been prepared by a conventional solid-state reaction method, and their structure, dielectric properties and depolarization temperature have been examined.

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).