Patent ID: 7014979
Filing Date: 2006-03-21
Classification: C07F,C23C,G02F,G03F,H01L,H05K

Abstract:
1. An organometallic precursor mixture for forming a metal alloy pattern, produced by mixing a compound defined by the following Formula (I) with another compound defined by the following Formula (II) in a metal weight ratio of 99.99:0.01 to 80:20: wherein, M is a transition metal selected from the group consisting of Ag, Au, and Cu; L is a neutral ligand selected from the group consisting of amines, phosphines, phosphites, phosphine oxides, arsines, and thiols; and X is an anion selected from the group consisting of halogen, hydroxide (OH wherein m is an integer ranging from 1 to 10; n is an integer ranging from 1 to 40; and p is an integer ranging from 0 to 10; wherein, M′ is a main group element selected from the group consisting of Si, Ge, and Sn; D is a donor atom selected from the group consisting of N, P, O, and S; R′ is a hydrogen atom, an alkyl group with 1 to 5 carbons or a functional group with 1 to 5 carbons containing N or O; R″ is a linear alkyl group with 1 to 10 carbons or a branched alkyl group with 4 to 10 carbons; a is an integer ranging from 1 to 2; and b is an integer ranging from 0 to 5.