Thin-film thermal head incorporating conductive layer containing Cu-Ag alloy

摘要

A thin-film thermal head incorporating a resistance heating layer; and a conductor layer, wherein the main component of the conductor layer is a Cu-Ag alloy. More particularly, the conductor layer contains Cu by 50 atom % or higher, Ag by 0.5 atom % or higher and 50 atom % or lower and other elements by 2 atom % or lower.