The technology of the fabrication of high $T_c$ superconductor thin film is very important in many industrial applications. We devise a high frequency induction method for manufacturing the high $T_c$ superconductor thin film using existing thermal evaporation system which has been successful. And the design of the system for the electronic control of the deposition rate is briefly discussed. Resistance-temperature curve of high $T_c$ superconductor thin film SBCO has been measured at different orientations with respect to the $CuO_2$ planes of the applied magnetic field. And we measured critical current density at different angles between magnetic field and $CuO_2$ planes. Effective mass model has been used for the description of the experimental results.
고온초전도체 장선제작은 초전도 응용에 있어서 중요하다. 이방성에 대한 연구를 위하여 유효질량을 통한 GL 이론을 사용하였다.
