METAL ION CATALYSIS OF METAL ION REDUCTION, METHODS, COMPOSITIONS, AND ARTICLES
Methods for preparing metal nanowires in the presence of IUPAC Group 15 ions are disclosed. Such methods are capable of producing high aspect ratio nanowires that are suitable for electronics applications.
1 . A method comprising:
providing a composition comprising:
at least one first compound comprising at least one first reducible metal ion;
at least one second compound comprising at least one second metal or metal ion differing in atomic number from said at least one first reducible metal, said at least one second metal or metal ion comprising at least one element from IUPAC Group 15, and
at least one solvent; and
reducing the at least one first reducible metal ion to at least one first metal nanowire.
2 . The method of claim 1 , wherein the at least one first reducible metal ion comprises at least one coinage metal ion.
3 . The method of claim 1 , wherein the at least one first reducible metal ion comprises at least one ion of an element from IUPAC Group 11.
4 . The method of claim 1 , wherein the at least one first reducible metal ion comprises at least one ion of silver.
5 . The method of claim 1 , wherein the at least one second metal or metal ion comprises bismuth or an ion of bismuth.
6 . The method of claim 1 , wherein the at least one second metal or metal ion is in its +3 oxidation state.
7 . The method of claim 1 , wherein the at least one second compound comprises at least one salt of said at least one second metal or metal ion.
8 . The method of claim 7 , wherein the at least one salt comprises at least one chloride.
9 . The method of claim 1 , wherein the at least one solvent comprises at least one polyol.
10 . The at least one first metal nanowire produced according to the method of claim 1 .