Manufacturing and study the structural and electrical properties of the compounds Pb (Zr, Ti)O3 prepared in a manner Powders

Abstract

Was prepared lead  Zrconat  titanate compounds with the chemical formula Pb (Zr_1-x Ti_x) O₃ as (x = 0.5,0.48) and using technology the way powders were prepared Plasticizer models at a temperature (1000˚C) and for (6hr). physical  tests of the models were conducted, where it was the study of the structural properties, in terms of X-ray diffraction measurements as results showed that all models were four-wheel installation (Tetragonal) with Miller transactions (001), (100), (110), (111), (002), (200), (210), (211), (220), (221), (103) and that the prevailing trend is (110) and the results of plasticity microwave very close sense of distance intra-convergent also relatively few crystalline defects. Increasing the bulk density of the true density of altered concentration of zirconium and titanium. Results of the examination microscope-mail also showed that the particle size (D_nm) be tight between the models and the homogeneity of the granules, as well as increasing the homogeneity of compositional structure, causing an improvement in the physical properties and A mechanical. shown technique results EDAX compound of the interacting elements of the composition and there is little difference between the real weight and the weight is noticeable. To study the electrical properties as included electrical properties study both the dielectric constant true of both types ('ε) and fantasy ("ε) as well as the loss of the separation (tanδ) and connectivity alternating (σ_ac)