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We discuss the transition to Ti based silicides for source-drain (SD) contacts for 3D FinFET devices starting from the 14nm node & beyond. Reductions in n-FET & p-FET contact resistances are reported with the optimization of metallization process & dopant concentrations. The optimization of SiGe epitaxy and addition of a thin interfacial NiPt(10%) are found to significantly improve p-FET...
We present a fully integrated 14nm CMOS technology featuring finFET architecture on an SOI substrate for a diverse set of SoC applications including HP server microprocessors and LP ASICs. This SOI finFET architecture is integrated with a 4th generation deep trench embedded DRAM to provide an ultra-dense (0.0174um2) memory solution for industry leading ‘scale-out’ processor design. A broad range of...