Presentation | 2003/8/14 Semi-Planar SOI MOSFETs for low-power operation Toshiharu NAGUMO, Toshiro HIRAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose semi-planar silicon-on-insulator (SOI) MOSFETs for ultra-low power LSIs. As device dimensions scale down, threshold voltage fluctuation becomes the most serious issue as well as the short channel effect. Adaptive control of threshold voltage utilizing substrate bias is quite effective for suppressing threshold voltage fluctuation. Semi-planar SOI MOSFETs offers not only suppression of the short channel effect by the three-dimensional gate structure, but also finite value of body effect factor, thus suppression of fluctuation is possible. This paper describes superiority of semi-planar SOI MOSFETs over the conventional SOI MOSFETs by demonstrating simulation and experimental results of the short channel effect, S-factor, and the body effect factor on triangular wire channel structure and low-Fin structure. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | body effect / short channel effect / characteristics fluctuation / variable threshold voltage CMOS (VTCMOS) / fully-depleted SOI MOSFET |
Paper # | SDM2003-120,ICD2003-53 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2003/8/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Semi-Planar SOI MOSFETs for low-power operation |
Sub Title (in English) | |
Keyword(1) | body effect |
Keyword(2) | short channel effect |
Keyword(3) | characteristics fluctuation |
Keyword(4) | variable threshold voltage CMOS (VTCMOS) |
Keyword(5) | fully-depleted SOI MOSFET |
1st Author's Name | Toshiharu NAGUMO |
1st Author's Affiliation | Institute of Industrial Science, University of Tokyo() |
2nd Author's Name | Toshiro HIRAMOTO |
2nd Author's Affiliation | Institute of Industrial Science, University of Tokyo |
Date | 2003/8/14 |
Paper # | SDM2003-120,ICD2003-53 |
Volume (vol) | vol.103 |
Number (no) | 261 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |