Fabrication of Bi-2212 Films on Ag Substrate by Dip-coating Method

摘要

In this study, Bi_2Sr_2CaCu_2O_x (Bi-2212) thick films on Ag substrate were fabricated using the dip-coating method. The phase compositions of the samples were characterized using the XRD. The microstructure was observed using SEM. Experimental results show that the temperature of heat treatment strongly influence the phase formation of Bi-2212. The Bi-2212 film fabricated with powder calcined at 800 °C has compact surface and textured structure when heat treated at 830 °C.