Patent ID: 9175389
Filing Date: 2015-11-03
Classification: C23C,H01L,Y10T

Abstract:
1. A apparatus for use in an Atomic Layer Deposition (ALD) process, the apparatus comprising: a precursor inlet manifold; a plurality of precursor flow channels coupled to the precursor inlet manifold; a reactant inlet manifold; a plurality of reactant flow channels coupled to the reactant inlet manifold; wherein the plurality of precursor flow channels and the plurality of reactant flow channels are arranged orthogonally to each other; wherein each precursor flow channel further comprises a plurality of precursor flow restrictors that are operable to result in a decrease of a pressure along each precursor flow channel; and wherein each reactant flow channel further comprises a plurality of reactant flow restrictors that are operable to result in a decrease of a pressure along each reactant flow channel.