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Paper Abstract and Keywords
Presentation 2009-06-25 09:30
[Invited Talk] MOS Transistors fabricated on Si(551) surface based on radical reaction processes
Akinobu Teramoto, Weitao Cheng, Chingfoa Tye, Shigetoshi Sugawa, Tadahiro Ohmi (Tohoku Univ.) ED2009-84 SDM2009-79 Link to ES Tech. Rep. Archives: ED2009-84 SDM2009-79
Abstract (in Japanese) (See Japanese page) 
(in English) Though the electron mobility in the channel of MOSFET on Si(100) surface which is currently used for LSI devices is largest of all, the hole mobility is smallest. We have reported that the high quality gate insulator films can be formed on any oriented silicon surfaces by using radical oxidation and radical nitridation. Then, We can use Si(551) surface for fabricating the LSI devices. Si(551) is a surface orientation where 8°off from the Si(110) in [001] direction and is hard to be roughened by alkali solutions. The hole mobility in Si(551) surface is large as Si(100). We demonstrate the high performance CMOS by fabricating accumulation mode MOSFETs on Si(551) surface.
Keyword (in Japanese) (See Japanese page) 
(in English) Silicon / surface orientation / MOSFET / mobility / SOI / accumulation mode / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 98, SDM2009-79, pp. 149-152, June 2009.
Paper # SDM2009-79 
Date of Issue 2009-06-17 (ED, SDM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee SDM ED  
Conference Date 2009-06-24 - 2009-06-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Haeundae Grand Hotel, Busan, Korea 
Topics (in Japanese) (See Japanese page) 
Topics (in English) 2009 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices 
Paper Information
Registration To SDM 
Conference Code 2009-06-SDM-ED 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) MOS Transistors fabricated on Si(551) surface based on radical reaction processes 
Sub Title (in English)  
Keyword(1) Silicon  
Keyword(2) surface orientation  
Keyword(3) MOSFET  
Keyword(4) mobility  
Keyword(5) SOI  
Keyword(6) accumulation mode  
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Keyword(8)  
1st Author's Name Akinobu Teramoto  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Weitao Cheng  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Chingfoa Tye  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Shigetoshi Sugawa  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Tadahiro Ohmi  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2009-06-25 09:30:00 
Presentation Time 30 minutes 
Registration for SDM 
Paper # ED2009-84, SDM2009-79 
Volume (vol) vol.109 
Number (no) no.97(ED), no.98(SDM) 
Page pp.149-152 
#Pages
Date of Issue 2009-06-17 (ED, SDM) 


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