Multi-pulse deposition processes
AssigneeApplied Materials, Inc.
InventorsTianyi Huang, Srinivas Gandikota, Yixiong Yang, Elizabeth Mao, Chi-Chou Lin
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AssigneeApplied Materials, Inc.
InventorsTianyi Huang, Srinivas Gandikota, Yixiong Yang, Elizabeth Mao, Chi-Chou Lin
Estimating the term…
Embodiments of the present disclosure advantageously provide improved control over precursor/reactant pulse/purge time, greater growth per cycle, and higher throughput during formation of a metal-containing film on a substrate surface (including substrate surfaces having at least one feature) compared to traditional atomic layer deposition (ALD) processes. In some embodiments, forming the metal-containing film comprises exposing a substrate to a constant flow of an inert carrier gas and a co-flow of a pulse of a metal-containing precursor and a pulse of a reactant. The pulse of the metal-containing precursor and the pulse of the reactant may be interrupted by a mini purge. The metal-containing precursor and/or the reactant may be charged during the mini purge to avoid precursor/reactant depletion.
A processing method comprising:
A processing method comprising:
A processing tool comprising:
Dependencies are inferred from the claim text.