Y. Taur et al., EXPERIMENTAL 0.1-MU-M P-CHANNEL MOSFET WITH P-POLYSILICON GATE ON 35-ANGSTROM GATE OXIDE(), IEEE electron device letters, 14(6), 1993, pp. 304-306
Very high-transconductance 0.1-mum surface-channel pMOSFET devices are
fabricated with p+-poly gate on 35-angstrom-thick gate oxide. A 600-a
ngstrom-deep p+ source-drain extension is used with self-aligned TiSi2
to achieve low series resistance. The saturation transconductances, 4
00 mS/mm at 300 K and 500 mS/mm at 77 K, are the highest reported to d
ate for pMOSFET devices.