Patent ID: 8796767
Filing Date: 2014-08-05
Classification: H01L

Abstract:
1. A semiconductor device comprising: a substrate having a surface, the substrate including a first dopant material having a concentration from about 1×10 at least two active regions formed proximate to the surface of the substrate, the at least two active regions each including a second dopant material; and a gate structure formed over the surface of the substrate between the at least two active regions, the gate structure including a doped polycrystalline layer and an oxide layer formed over the surface between the surface and the doped polycrystalline layer, the doped polycrystalline layer including the first dopant material having a concentration ranging from about 1×10 wherein the doped polycrystalline layer further comprises a first doped polycrystalline region including the second dopant material having a concentration ranging from about 1×10