The Influence of Bi on Compounds on Their Structural and Electrical Properties

Abstract

The high-temperature superconductivity of Tl_2-xBi_xBa₂Ca₂Cu₃O₁₀ and its electrical resistivity were measured at temperatures ranging from 90 to 330K. According to the findings, when the Bi ions concentration is increased from 0.1 to 0.5, the zero resistivity's critical temperature rises from 121 to 146K. The x-ray diffraction has also been used to analyze the structure of the Tl₂Bi₂Ba₂Ca₂Cu₃O₁₀ compound. The analysis revealed that the compound structure type is tetragonal with a=b=5.36Å and c=36.09Å. In addition, the value of the c-axis increases to 37.8Å when the Bi ions concentration is elevated to 0.5.