The effect of heat treatment BPSCCO-2212 and LSCO superconductor

Abstract

Research on superconductors (Bi, Pb) -2212 have been mixed with LSCO superconductors. The mixture was carried out after the phase (Bi, Pb) - 2212 and LSCO phase were formed. The sample was made by solids reaction method with sintering temperature 850°C and 1050°C. The precursors were mixed with a composition of 50%: 50%, obtained 5 samples, namely B1, B2, B3, B4, and B5 and heated for 10 hours each at a temperature of 400°C, 600°C, 800°C, 900°C and for B1 only mixed without being heated. Based on our results, the effect of optimal temperature was 900°C with the formation of Tc, onset of 70.83 K and Tc, zero 30 K.