Abstract: Examples are disclosed relate to using an inhibitor with a silicon oxide ALD deposition process to refill recesses in STI regions. One example provides a method of processing a substrate. The method comprises depositing an inhibitor on the substrate, wherein a concentration of the inhibitor on a gate structure of the substrate is greater relative to the concentration of the inhibitor on a recessed shallow trench isolation (STI) region of the substrate. The method further comprises depositing a layer of silicon oxide on the substrate, the inhibitor inhibiting growth of the layer of silicon oxide such that the layer of silicon oxide is thicker on the recessed STI region and thinner on the gate structure.

Abstract: Methods of depositing silicon-containing films by plasma-enhanced atomic layer deposition (PEALD) are described and can include one or more techniques to provide a chemical vapor deposition (CVD)-type component.

Abstract: A method comprising: providing a substrate in a processing station comprising a substrate support and a showerhead, the substrate comprising a gap to be filled; and depositing silicon-containing film in the gap by a plasma-enhanced atomic layer deposition (PEALD) process comprising multiple cycles of operations (a)-(d): (a) a dose operation comprising flowing a silicon-containing precursor into the processing station via the showerhead to allow the silicon-containing precursor to adsorb onto the substrate; (b) after (a), flowing a purge gas into the processing station; (c) after (b), exposing the substrate to plasma species to react with the adsorbed silicon-containing precursor; and (d) after (c), flowing a purge gas into the processing station, wherein the silicon-containing precursor continues to flow into the processing station during at least (b).

Abstract: Methods and apparatuses for depositing material into features are described herein. Methods involve depositing an oxide material and then sputtering the oxide material to reduce seams. The oxide material may be deposited by an ALD process.

Abstract: A method comprising: providing a substrate in a processing station comprising a substrate support and a showerhead, the substrate comprising a gap to be filled; and depositing silicon-containing film in the gap by a plasma-enhanced atomic layer deposition (PEALD) process comprising multiple cycles of operations (a)-(d): (a) a dose operation comprising flowing a silicon-containing precursor into the processing station via the showerhead to allow the silicon-containing precursor to adsorb onto the substrate; (b) after (a), flowing a purge gas into the processing station; (c) after (b), exposing the substrate to plasma species to react with the adsorbed silicon-containing precursor; and (d) after (c), flowing a purge gas into the processing station, wherein the silicon-containing precursor continues to flow into the processing station during at least (b).