Integration of high-performance transistors, high-density SRAMs, and 10-level copper interconnects into a 90 nm CMOS technology

This paper presents a 40 nm-gate-length transistor, an ultra-high-density 6T SRAM cell, 10-level Cu interconnects, and very-low-k (VLK) dielectrics for high-performance microprocessor applications. The key process features are 1) 193 nm lithography with a phase shift mask (PSM) and optical proximity...

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Veröffentlicht in:Fujitsu scientific & technical journal 2003-01, Vol.39 (1), p.23-31
Hauptverfasser: Nakai, S, Hosoda, T, Takao, Y
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
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