3N COPPER WIRES WITH TRACE ADDITIONS FOR BONDING IN MICROELECTRONICS DEVICES
A 3N copper wire with trace additions for bonding in microelectronics contains 3N copper and one or more corrosion resistance addition materials selected from Ag, Ni, Pd, Au, Pt, and Cr. A total concentration of the corrosion resistance addition materials is between about 90 wt. ppm and about 980 wt. ppm.
1 . A 3N copper wire with trace additions for bonding in microelectronics, wherein the wire comprises 3N copper and one or more corrosion resistance addition materials selected from the group consisting of Ag, Ni, Pd, Au, Pt, and Cr, wherein a total concentration of the corrosion resistance addition materials is between about 90 wt. ppm and about 980 wt. ppm.
2 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 90 wt. ppm to about 980 wt. ppm Ag.
3 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 90 wt. ppm to about 980 wt. ppm Ni.
4 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 90 wt. ppm to about 980 wt. ppm Pd.
5 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 90 wt. ppm to about 980 wt. ppm Au.
6 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 90 wt. ppm to about 980 wt. ppm Pt.
7 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 90 wt. ppm to about 980 wt. ppm Cr.
8 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 50 wt. ppm Ag, about 10 wt. ppm to about 50 wt. ppm Ni, and about 10 wt. ppm to about 880 wt. ppm Pd.
9 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 300 wt. ppm Ag and about 10 wt. ppm to about 100 wt. ppm Ni.
10 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 300 wt. ppm Ag, about 10 wt. ppm to about 100 wt. ppm Ni, and about 10 wt. ppm to about 580 wt. ppm Pd.
11 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 300 wt. ppm Ag and about 10 wt. ppm to about 200 wt. ppm Ni.
12 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 300 wt. ppm Ag, about 10 wt. ppm to about 200 wt. ppm Ni, and about 10 wt. ppm to about 480 wt. ppm Pd.
13 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 50 wt. ppm Ag, about 10 wt. ppm to about 50 wt. ppm of Ni, and about 10 wt. ppm to about 50 wt. ppm Pd.
14 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 50 wt. ppm of Ag, about 10 wt. ppm to about 50 wt. ppm Ni, and about 10 wt. ppm to about 50 wt. ppm Cr.
15 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 50 wt. ppm Ag, about 10 wt. ppm to about 50 wt. ppm Ni, about 10 wt. ppm to about 50 wt. ppm Pd, and about 10 wt. ppm to about 50 wt. ppm Cr.
16 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 300 wt. ppm Ag, about 10 wt. ppm to about 100 wt. ppm Ni, and about 10 wt. ppm to about 530 wt. ppm Pd.
17 . The 3N copper wire according to claim 1 , wherein the corrosion resistance addition material comprises about 10 wt. ppm to about 300 wt. ppm Ag, about 10 wt. ppm to about 100 wt. ppm Ni, about 10 wt. ppm to about 50 wt. ppm Pd, about 10 wt. ppm to about 50 wt. ppm Au, about 10 wt. ppm to about 50 wt. ppm Pt, and about 10 wt. ppm to about 50 wt. ppm Cr.
18 . The 3N copper wire according to claim 1 , further comprising about 1 to about 3 wt. ppm S.
19 . A 3N copper wire with trace additions for bonding in microelectronics, wherein the wire consists of 3N copper and one or more corrosion resistance addition materials selected from the group consisting of Ag, Ni, Pd, Au, Pt, and Cr, and wherein a total concentration of the corrosion resistance addition materials is between about 90 wt. ppm and about 980 wt. ppm.
20 . A system for bonding an electronic device, comprising a first bonding pad, a second bonding pad, and a 3N copper wire with trace additions according to claim 1 , wherein the wire is connected to the first and the second bonding pads by wedge-bonding.