Presentation 1997/7/25
A 5-Mask CMOS Technology utilizing SOI Substrate
Kiyotaka Imai, Hideaki Onishi, Hiroyuki Nakamura, Yoshihisa Matsubara, Takashi Ishigami, Tetsuya Sakai, Tadahiko Horiuchi,
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Abstract(in English) A 5-mask CMOS technology on a thin SOI film is presented. Channel doping, N^+/P^+ dual gate electrode doping and source/drain doping for NMOS and PMOS are performed with only 1 mask by utilizing counter doping. Furthermore, an ultra-thin Ti silicidation process is applied to reduce the high sheet resistance of thin SOI film to 9 Ω/sq. Applying these techniques to a 0.25-μm CMOS on a 50-nm SOI film, we achieved a drain current of 264 μA/μm for the NMOS, and 133 μA/μm for the PMOS at Vgs=Vds=1.5 V.
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Keyword(in English) CMOS / counter-doping / fully-depleted / titanium silicide / SOI
Paper # ICD97-90
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Conference Date 1997/7/25(1days)
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Registration To Integrated Circuits and Devices (ICD)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A 5-Mask CMOS Technology utilizing SOI Substrate
Sub Title (in English)
Keyword(1) CMOS
Keyword(2) counter-doping
Keyword(3) fully-depleted
Keyword(4) titanium silicide
Keyword(5) SOI
1st Author's Name Kiyotaka Imai
1st Author's Affiliation ULSI Device Development Laboratories, NEC Corporation()
2nd Author's Name Hideaki Onishi
2nd Author's Affiliation ULSI Device Development Laboratories, NEC Corporation
3rd Author's Name Hiroyuki Nakamura
3rd Author's Affiliation ULSI Device Development Laboratories, NEC Corporation
4th Author's Name Yoshihisa Matsubara
4th Author's Affiliation ULSI Device Development Laboratories, NEC Corporation
5th Author's Name Takashi Ishigami
5th Author's Affiliation ULSI Device Development Laboratories, NEC Corporation
6th Author's Name Tetsuya Sakai
6th Author's Affiliation ULSI Device Development Laboratories, NEC Corporation
7th Author's Name Tadahiko Horiuchi
7th Author's Affiliation ULSI Device Development Laboratories, NEC Corporation
Date 1997/7/25
Paper # ICD97-90
Volume (vol) vol.97
Number (no) 198
Page pp.pp.-
#Pages 6
Date of Issue