P. R. Fernando, N. Pathmanathan
(Eastern University, Sri Lanka, 2009)
Three superconducting samples with the composition Bi16Pb0J5r2Ca2Cu3O were prepared using solid state technique. The Bi2O3, PbO, SrCO3 and CuO powders of 99.99% purity were used as starting raw materials. The powders sample ...