Extendibility of NiPt silicide to the 22-nm node CMOS technology

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This paper shows ultra-low contact resistivities with standard NiPt silicide process that can reach 1times10-8 Omega-cm2 for both n+ and p+ Si by using novel test structures of small silicided contact with varied areas from 20-nm diameter to 260-nm diameter by e-beam lithography fabricated on highly doped substrate made by conventional source drain implantation. It demonstrates that NiPt silicide can fulfill CMOS technology requirements down to the ITRS 22nm node.

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