Patent ID: 8378489
Filing Date: 2013-02-19
Classification: C09D,H01L

Abstract:
1. A semiconductor device having a copper wiring layer wherein a layer is formed directly on the copper wiring layer by applying a composition consists essentially of at least one substance selected from the group consisting of ammonia and basic organic compounds selected from the group consisting of ethylamine, phenylamine, benzylamine, ethylenediamine, pentane-1, 2.5-triyltriamine, benzene-1, 2, 4, 5-tetrayltetraamine, diethylamine, trimethylamine, butyl(ethyl)methylamine, 1-benzofuran-2-ylamine, 4-quinolylamine, bis(2-chloroethyl)amine, (2-chloroethyl)(propyl)amine, (1-chloroethyl)(2-choloroethyl)amine, methyl(methylsilyl)amine, 0-methylhydroxylamine, 0-acetylhydroxylamine, 0-carboxyhydroxylamine, 0-sulphohydroxylamine, N-phenylhydroxylamine, 0-acetyl-N-methylhydroxylamine, and ions thereof onto the copper wiring layer and has a silicon-containing insulating film directly on said layer formed directly on the copper wiring layer.