Patent ID: 8709924
Filing Date: 2014-04-29
Classification: C23C,H01L

Abstract:
1. A method of processing a substrate, comprising: (a) disposing the substrate in a process chamber; (b) providing a first precursor material to the process chamber, wherein the first precursor is a catalytic precursor selected from the group consisting of O (c) reacting the first precursor material to form a layer of the first precursor on the substrate; (d) providing a second precursor material to the process chamber wherein the second precursor is a dopant precursor; (e) reacting the second precursor material with the layer of the first precursor to form a dopant layer on the substrate; (f) repeating steps (b) - (e) in sequence until the dopant layer reaches a target thickness; and (g) diffusing the dopant layer into the substrate by heating the substrate.