Patent ID: 7014979

Claim:
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: M m L n X p (I) 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 − ), cyanide (CN − ), nitrite (NO 2 − ), nitrate (NO 3 − ), nitroxyl (NO − ), azide (N 3 − ), thiocyanato, isothiocyanato, tetralkylborate, tetrahaloborate, hexafluorophosphate (PF 6 − ), triflate (CF 3 SO 3 − ), tosylate (Ts − ), sulfate (SO 4 2− ), and carbonate (CO 3 2− ); 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; R′ a D(CH 2 ) b M′(OR″) 3 (II) 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.