The present invention, in one embodiment provides a method of forming a semiconducting device including providing a substrate including a semiconducting surface, the substrate comprising a first device region and a second device region; forming a high-k dielectric layer atop the semiconducting surface of the substrate; forming a block mask atop the second device region of the substrate, wherein the first device region of the substrate is exposed; forming a first metal layer atop the high-k dielectric layer present in the first device region of the substrate; removing the block mask to expose a portion of the high-k dielectric layer in the first device region of the substrate; forming a second metal layer atop the portion of the high-k dielectric layer in the second device region and atop the first metal in the first device region of the substrate; and forming gate structures in the first and second device regions of the substrate.