Presentation | 2008-07-17 Drain Current Fluctuation in High-κ Dielectric p-MOSFETs : Effects of Single-Hole Capture/Emission by the Traps in High-κ Dielectric Shigeki KOBAYASHI, Masumi SAITOH, Ken UCHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Random telegraph noise (RTN) in scaled MOSFETs is one of the biggest concerns in the present and future LSIs. However, RTN in High-κ gate dielectric MOSFET have not been fully studied yet. In this paper, we have studied RTN in High-κ MOSFETs in comparison with that in SiO_2 p-MOSFETs. It is found for the first time that the reduction of RTN amplitude (ΔI_d/I_d) by the surface holes is smaller in High-κ p-MOSFETs, comparing to the SiO_2 p-MOSFETs. It is also found that slower traps in the High-κ gate dielectric more severely degrade I_d. It is considered that some key characteristics are understandable in terms of the higher dielectric constant and the smaller barrier height of the High-κ gate dielectric. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MOSFET / RTN / High-κ |
Paper # | SDM2008-129,ICD2008-39 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2008/7/10(1days) |
Place (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) | Drain Current Fluctuation in High-κ Dielectric p-MOSFETs : Effects of Single-Hole Capture/Emission by the Traps in High-κ Dielectric |
Sub Title (in English) | |
Keyword(1) | MOSFET |
Keyword(2) | RTN |
Keyword(3) | High-κ |
1st Author's Name | Shigeki KOBAYASHI |
1st Author's Affiliation | Corporate Research & Development Center, Toshiba Corporation() |
2nd Author's Name | Masumi SAITOH |
2nd Author's Affiliation | Corporate Research & Development Center, Toshiba Corporation |
3rd Author's Name | Ken UCHIDA |
3rd Author's Affiliation | Corporate Research & Development Center, Toshiba Corporation |
Date | 2008-07-17 |
Paper # | SDM2008-129,ICD2008-39 |
Volume (vol) | vol.108 |
Number (no) | 140 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |