Effects of Ge Doping on the AC Susceptibility and Electrical Properties of Tl(Ba,Sr)CaCu2O7 Superconductor

• Main Authors: Ilhamsyah A.B.P., Mujaini M., Mohamed H., Abd-Shukor R.
• Other Authors: 57209134726
• Format: Article
• Published: Springer 2024
• Subjects: AC susceptibility; Critical current density; Microstructure; Barium compounds; Calcium compounds; Germanium; Germanium oxides; Magnetic susceptibility; Solid state reactions; Strontium compounds; Temperature; A.C. susceptibility; Electrical resistances; Ge-doping; Highest temperature; Inter-grain couplings; Peak temperatures; Solid state reaction method; Tl-1212; X ray diffraction patterns; Copper compounds

The TlSr2CaCu2O7 ceramic is not easily prepared in the superconducting form but superconducts at higher temperatures than TlBa2CaCu2O7 with proper elemental substitutions. The combination of Ba and Sr in Tl(Ba,Sr)CaCu2O7 with a suitable elemental substitution is an interesting topic to study. In thi...