Structure and superconducting properties of fe doped of porous bscco 2223 superconductor / Norhaizam Mustaffa

• 主要作者: Mustaffa, Norhaizam
• 格式: Student Project
• 语言: English
• 出版: Faculty Of Applied Sciences 2017
• 主题: QC Physics; Composite materials; Thermal conductivity
• 在线阅读: http://ir.uitm.edu.my/id/eprint/23683/1/PPb_NORHAIZAM%20MUSTAFFA%20AS%20C%2017_5.PDF; http://ir.uitm.edu.my/id/eprint/23683/

Since the discovery of High-Temperature Superconductor (HTS) such as BSCCO and YBCO, researchers have been carried out many attempts to improve the superconducting properties. The effect of doping with different ionic radii and different bonding characters element enhanced the electrical properties. In this study, Fe doping in porous BSCCO 2223 was prepared to study the effect of doping in a porous superconductor. The superconducting properties, Tc and Jc were failed to improve due to the higher concentration of Fe. The solid state method was used to prepare the sample. The sample intensively undergone several characterization techniques to obtain the lattice parameter and electrical properties. The critical temperature, Tc was determined by measuring the resistivity using four-point probe technique. Analysis of lattice parameter was observed by using X-ray diffraction (XRD) in relation to electrical properties of superconductor.