Preparation of Superconducting Y-Ba-Cu-O Thin Films on Metallic Substrates
The YBCO thin films have been prepared on metallic substrates by the rf magnetron sputtering. Sputtered thin films have strongly oriented c-axis. After proper annealing, YBCO thin films with Tc,zero = 82K were obtained. Also, the magnetic field dependence and the strain dependence of the critical current density for YBCO thin films were investigated.
KeywordsBuffer Layer Critical Current Density Metallic Substrate Magnetic Field Dependence YBCO Film
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