Yttrium effect on superconductor properties of Bi(Pb)-2223 compound
Year: 2025
Type: article
Abstract: Superconducting materials have many applications. These applications are performed through developing their structural characteristics and physical properties. This study presents the correlation of superconducting properties as well as its microstructural development by substitution Yttrium in Bismuth sites with different concentrations. X-ray diffraction (XRD) investigations and electrical measurements of the samples confirmed that the substitution process strongly influence the crystallite structure of the samples and consequently electrical properties. The structural analyses showed an orthorhombic structure with two phases for compound: a high-2223 phase and a low-2212 phase. The maximum TC =123K obtained at the concentration 0.1 in optimal doping regime.
DOI: 10.56053/9.s.297
Authors: Muna M. Abbas, Amal K. Jassim, Lamia K. Abbas
Institutions: University of Baghdad, Al-Hadi University College
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4408519502