Patent ID: 11923192
Assignee: ASM IP HOLDING B.V.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 17:
18. A semiconductor device structure formed by the steps of:
depositing a metal oxide film on a substrate utilizing at least one deposition cycle of a first sub-cycle of a cyclical deposition process, wherein the cyclical deposition process comprises the first sub-cycle and a second sub-cycle,
wherein the at least one deposition cycle of the first sub-cycle comprises:
contacting the substrate with a metal vapor phase precursor; and
contacting the substrate with an oxygen precursor comprising at least one of hydrogen peroxide (H2O2), nitrogen monoxide (NO), nitrous oxide (N2O), nitrogen dioxide (NO2), and an organic alcohol; and

depositing a silicon oxide film on the metal oxide film utilizing at least one deposition cycle of the second sub-cycle of the cyclical deposition process,
wherein the at least one deposition cycle of the second sub-cycle comprises:
contacting the substrate with a silicon vapor phase precursor; and
contacting the substrate with a hydrogen peroxide (H2O2) vapor precursor, and

wherein an oxide film is formed using the step of depositing the metal oxide film and the step of depositing the silicon oxide film on the metal oxide film.