- Cumhuriyet Üniversitesi Fen-Edebiyat Fakültesi Fen Bilimleri Dergisi
- Vol: 36 Issue: 7
- Effects of change in concentration of lead on the properties of Bi-2223 superconductor prepared thro...
Effects of change in concentration of lead on the properties of Bi-2223 superconductor prepared through solid state reaction.
Authors : Moeen Ghafoor, Jameel Un Nabi, Jibran Abbasi
Pages : 1-11
Doi:10.17776/csj.07163
View : 8 | Download : 4
Publication Date : 2015-12-31
Article Type : Other
Abstract :In this work, superconducting pellets without lead (Pb) as well as with different concentrations of lead are prepared by solid state reaction. The prepared samples are then characterized using X-ray powder diffraction (XRD), scanning electron microscope (SEM), and energy-dispersive X-ray spectroscopy (EDX). The superconducting properties are examined using electrical resistivity and transport critical current density J c . Our results show that the sample prepared with calcination of 48 hours with intermediate grinding has the ideal value of the superconducting transition temperature T c and transport critical current density J c .Keywords :