Presentation 2012-08-02
10nm-Diameter Tri-Gate Silicon Nanowire MOSFETs with Enhanced High-Field Transport and V_
Tunability through Thin BOX
Kensuke Ota, Masumi Saitoh, Chika Tanaka, Ken Uchida, Toshinori Numata,
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Abstract(in English) We demonstrate high-performance 10nm-diameter tri-gate nanowire transistors (NW Tr.) with V_ tunability, small variability and negligible self-heating. Optimized S/D and stress memorization technique (SMT) lead to significant parasitic resistance reduction and mobility enhancement. Saturation velocity increase by SMT further enhances high-field carrier velocity and I_ of 1mA/μm at I_ of 100nA/μm is achieved. We also demonstrate V_ control in tri-gate NW Tr. with thin BOX for the first time. The degradation of body effect by NW narrowing can be recovered by thinning NW height, enabling dynamic power and performance management.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) MOSFET / Nanowire / threshold voltage control / thin BOX
Paper # SDM2012-70,ICD2012-38
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Committee ICD
Conference Date 2012/7/26(1days)
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Registration To Integrated Circuits and Devices (ICD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) 10nm-Diameter Tri-Gate Silicon Nanowire MOSFETs with Enhanced High-Field Transport and V_ Tunability through Thin BOX
Sub Title (in English)
Keyword(1) MOSFET
Keyword(2) Nanowire
Keyword(3) threshold voltage control
Keyword(4) thin BOX
1st Author's Name Kensuke Ota
1st Author's Affiliation Advanced LSI Technology Laboratory, Corporate R&D Center, Toshiba Corporation()
2nd Author's Name Masumi Saitoh
2nd Author's Affiliation Advanced LSI Technology Laboratory, Corporate R&D Center, Toshiba Corporation
3rd Author's Name Chika Tanaka
3rd Author's Affiliation Advanced LSI Technology Laboratory, Corporate R&D Center, Toshiba Corporation
4th Author's Name Ken Uchida
4th Author's Affiliation Tokyo Institute of Technology
5th Author's Name Toshinori Numata
5th Author's Affiliation Advanced LSI Technology Laboratory, Corporate R&D Center, Toshiba Corporation
Date 2012-08-02
Paper # SDM2012-70,ICD2012-38
Volume (vol) vol.112
Number (no) 170
Page pp.pp.-
#Pages 6
Date of Issue