Abstract: A method for forming a semiconductor integrated circuit device, e.g., CMOS, includes providing a semiconductor substrate having a first well region and a second well region. The method further includes forming a dielectric layer overlying the semiconductor substrate, the first well region and the second well region, and forming a polysilicon gate layer (e.g., doped polysilicon) overlying the dielectric layer. The polysilicon gate layer is overlying a first channel region in the first well region and a second channel region in the second well region. The method includes forming a hard mask (e.g., silicon dioxide) overlying the polysilicon gate layer and patterning the polysilicon gate layer and the hard mask layer to form a first gate structure including first edges in the first well region and a second gate structure including second edges in the second well region. Next, the method separately forms strained regions in the first and second well regions.

Abstract: A method for forming a semiconductor integrated circuit device, e.g., CMOS, includes providing a semiconductor substrate having a first well region and a second well region. The method further includes forming a dielectric layer overlying the semiconductor substrate, the first well region and the second well region, and forming a polysilicon gate layer (e.g., doped polysilicon) overlying the dielectric layer. The polysilicon gate layer is overlying a first channel region in the first well region and a second channel region in the second well region. The method includes forming a hard mask (e.g., silicon dioxide) overlying the polysilicon gate layer and patterning the polysilicon gate layer and the hard mask layer to form a first gate structure including first edges in the first well region and a second gate structure including second edges in the second well region. Next, the method separately forms strained regions in the first and second well regions.

Abstract: An improved semiconductor integrated circuit device structure. The device structure includes a substrate. A thickness of first insulating material is overlying the substrate. A capacitor region within the thickness of the first insulating material and extends from a lower surface of the first insulating material to an upper surface of the first insulating material. The capacitor region includes a width, which extends from the lower surface to the upper surface. The width may vary slightly in some embodiments. The structure includes a contact region overlying the substrate within at least the capacitor region. A lower capacitor plate formed from a plurality of vertical metal structures defined within the capacitor region and connected to the contact region. Each of the plurality of vertical metal structures includes a width and a height. Each of the plurality of vertical metal structures is substantially parallel to each other along a length of the height of each of the vertical metal structures.

Abstract: A method for manufacturing integrated circuit devices including metal interconnect structures. The method includes forming a first dielectric material overlying a surface of a semiconductor substrate. The method also includes forming a metal damascene structure in the first dielectric material, which surrounds the metal damascene structure. The method selectively removes the first dielectric material surrounding a portion of the metal damascene structure to expose the portion of the metal damascene structure. The method forms a porous dielectric material surrounding a vicinity of the exposed portion of the metal damascene structure, whereupon the porous dielectric material has a dielectric constant ranging from no greater than 2.6 but greater than 1.

Abstract: A method for manufacturing integrated circuit devices including metal interconnect structures. The method includes forming a first dielectric material overlying a surface of a semiconductor substrate. The method also includes forming a metal damascene structure in the first dielectric material, which surrounds the metal damascene structure. The method selectively removes the first dielectric material surrounding a portion of the metal damascene structure to expose the portion of the metal damascene structure. The method forms a porous dielectric material surrounding a vicinity of the exposed portion of the metal damascene structure, whereupon the porous dielectric material has a dielectric constant ranging from no greater than 2.6 but greater than 1.