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Effect of compaction pressure on structural and superconducting properties of Bi-2223 superconductors
In this work, effects of compaction pressure on the structural and superconducting properties of BSCCO ceramic superconductors were investigated. The study was carried out on two systems which were, System I: Bi 1.7Pb 0.3Sr ...
The effect of Zn substitution of Ca in BiPbSrCaCuO superconductors sintered at 830°C
The effect of partial substitution of Ca by Zn in Bi 1.7Pb 0.3Sr 2Ca 2-x Zn x Cu 3O y at x=0.00, 0.05, 0.10, 0.15 and 0.20 levels on the electrical and structural properties was investigated in this work. The characterization ...