Sub-10 nm gate-all-around CMOS nanowire transistors on bulk Si substrate

Ming Li, Kyoung Hwan Yeo, Sung Dae Suk, Yun Young Yeoh, Dong‐Won Kim, Tae Young Chung, Kyung Seok Oh, Won-Seong Lee

Symposium on VLSI Technology · 2006 · 71 citations · 0 references

Concepts

Abstract

In this paper, sub-10 nm gate-all-around (GAA) CMOS silicon nanowire field-effect transistors (SNWFET) on bulk Si substrate are fabricated successfully for the first time with 13-nm-diameter silicon nanowire channel. On-state currents of 1494/1054 muA/mum at off leakage currents of 102/6.44 nA/mum are obtained for N/PMOS, respectively. The impacts of nanowire diameter (DNW) and gate oxide thickness (TOX) as well S/D parasitic resistance (RSD) on performance are investigated in details.