E2-16


Effect of the Pb Doping of the Microstructure and Superconductivity of BSCCO 2212 Bulks
山口大学工学部
@Alamgir A.K.M.,Naoyuki Harada,Katashi Osaki,Naofumi Tada



 Intrinsically BSCCO 2212 suffers from weak flux pinning properties above ‾20K. To improve the flux pinning properties Pb added BSCCO 2212 bulks have been synthesised using partial melt processing in air and microstructure and properties were studied thoroughly for investigation. Pb addition and post annealing were shown to be considerable effective to Jc as well as anisotropy of Bi 2212 Bulks .