Codeposition of hafnium-germanium oxides on substrates used in or for semiconductor devices

摘要

Methods of film deposition using metals and metal oxides. A thin film of germanium oxide and an oxide of a non-germanium metal is deposited by ALD by alternating deposition of first and second precursor compounds, wherein the first precursor compound includes a metal other than germanium, and the second precursor compound includes germanium.