LEAD (II) CHELATE COMPLEX, METHOD FOR SYNTHESIZING THE SAME, SOLUTION RAW MATERIAL CONTAINING THE COMPLEX AND HIGH-DIELECTRIC THIN FILM PRODUCED BY USING THE COMPLEX OR THE SOLUTION RAW MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a lead (II) chelate complex having an elevated evaporation temperature and high thermal stability, the lead (II) chelate complex having a high film-forming speed, a method for the synthesis of the complex, a solution raw material containing the complex and a high-dielectric thin film having high uniformity and functionality. SOLUTION: The lead (II) chelate complex is expressed by formula (1): [Pb(dppd)2]...(1) (dppd is a 1,3-diphenyl-1,3-propanedione residue expressed by formula (2)). COPYRIGHT: (C)2003,JPO