In metal genus of specification the solution constituent and the solution constituent for rare earth super-conductivity film production which include the metal complex which configuration it could point the ligand of specification, the non crystal solid of the specific metal complex, in metal genus of specification production manner of the solution which includes the metal complex which configuration it could point the ligand of specification, production manner of the solution for rare earth super-conductivity film production, and formation manner of the super-conductivity thin film.

摘要

PROBLEM TO BE SOLVED: To provide a solution composition consisting of a metal complex being coordinated with three kinds of ligands, a solution composition for producing a superconductor, an amorphous solid of the metal complex, a method for producing a solution containing the metal complex, and a method for producing a solution for producing a superconductive film of rare earths.;SOLUTION: A solution composition comprising a homogeneous solution obtained by dissolving a metal complex in a solvent, wherein the metal complex is formed by coordinating with three kinds of ligands consisting of a group selected from a trifluoroacetic acid group or a pentafluoropropionic acid group, pyridine group and acetyl acetonate group onto metal ions of metal species containing rare earths elements, barium and cupper, a solution composition for producing a superconductive film of rare earths, an amorphous solid of a specific metal complex, a method for producing a solution containing a metal complex coordinated with specific ligands onto specific metal species, and a method for producing a solution for producing a superconductive film of rare earths are provided.;COPYRIGHT: (C)2002,JPO