| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively producing a single-phase complex metal oxide having a small particle diameter and a homogeneous chemical composition by a liquid phase process using a smaller amount of an organic compound and more particularly, to provide a method for producing inexpensively with reduced environmental load a complex metal oxide phosphor having excellent crystallinity, a high luminance equivalent to that of a conventional large particle and realizing high-definition displays, high-luminance lighting elements or fixtures, or high-speed immunoassay systems. SOLUTION: The method for producing the complex metal oxide is a method for producing a complex metal oxide by a liquid phase process using an organic compound, wherein the amount of the organic compound used is 0.1 to 10 pts.wt., per 1 pt.wt. complex metal oxide produced. COPYRIGHT: (C)2007,JPO&INPIT
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