Magnetic properties of Ag doped BiSrCaCuO oxides using thermal pylolysis method

Effects of Ag₂O doping on the electromagnetic properties in the BiSrCaCuO. The magnetic properties of Ag₂O doped and undoped BiSrCaCuO were evaluated to investigate the contribution of the pinning centers to the magnetic effect. It was confirmed experimentally that a large amount of magnetic flux was trapped in the Ag₂O doped sample than that in the undoped one, indicating that the pinning centers of magnetic flux are related closely to the occurrence of the magnetic effect. It is considered that the area where normal conduction takes place increases by adding Ag₂O and the magnetic flux penetrating through the sample increases. The results suggested that Ag acts to increase pinning centers of magnetic flux, contributing to the occurrence of the electromagnetic properties.