| 简介 |
PROBLEM TO BE SOLVED : To provide technology capable of stably obtaining an oxide superconductive thin film having high Ic in manufacturing of the oxide superconductive thin film using FF-MOD method.
SOLUTION : This material solution for manufacturing the oxide superconductive thin film is used when manufacturing the oxide superconductive thin film by coating pyrolysis method. In this material solution, chlorine is contained in a solution having a metal organic compound containing no fluorine as a solute, the percentage content of chlorine to pure metal ion concentration is 0.05%-5%, and the metal organic compound is an acetylacetone metal complex of each of a rare earth metal element, barium, and copper. The oxide superconductive thin film is a thin film of REBa2Cu3O7-X.
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