METHOD FOR A NON-AQUEOUS ELECTROLESS POLYOL DEPOSITION OF METAL OR METAL ALLOY IN FEATURES OF A SUBSTRATE

摘要

A method for depositing metal or metal alloy on a substrate includes preparing a mixture including a hydroxide, a polyol solvent, a metal precursor and a complexing agent, wherein the mixture does not include water; applying the mixture to a substrate including exposed metal surfaces to selectively deposit metal onto the exposed metal surfaces of the substrate; and heating the mixture to a predetermined deposition temperature range from 120° C. and 160° C. at least one of before or after applying the mixture to the substrate.

主权项

1. A method for depositing metal or metal alloy on a substrate, comprising:
preparing a mixture including a hydroxide, a polyol solvent, a metal precursor and a complexing agent, wherein the mixture does not include water; applying the mixture to a substrate including exposed metal surfaces to selectively deposit metal onto the exposed metal surfaces of the substrate; and heating the mixture to a predetermined deposition temperature range from 120° C. and 160° C. at least one of before or after applying the mixture to the substrate.