BドープSiGe選択CVD成長により形成された極浅ソース・ドレインと高Ge比率歪SiGeヘテロチャネルを有する高性能pMOSFET
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概要
- 論文の詳細を見る
The improvement of current drivability and short channel effect is very important for ultrasmall MOS devices technology. SiGe-channel pMOSFETs are one of the most promising devices because hole mobility in the SiGe layers is enhanced. In the previous work, it has been reported that Super self-aligned shallow junction electrode (S3E) MOSFETs formed by selective B-doped SiGe CVD are effective for the suppression of short channel effect. In this paper, it is clarified that the (S3E) pMOSFETs with Si0.65Ge0.35-channel are realized not only with suppression of punch through due to the ultrashallow B-diffused source/drain but also with enhancement of maximum linear transconductance due to the low parasitic resistance, compared to that with the Si-channel fabricated by the same process conditions.
- 社団法人 電気学会の論文
- 2006-09-01
著者
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土屋 敏章
島根大学 総合理工学部
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室田 淳一
東北大学電気通信研究所
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櫻庭 政夫
東北大学電気通信研究所附属超高密度・高速知能システム実験施設
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室田 淳一
東北大学
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室田 淳一
東北大学 電気通信研究所
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櫻庭 政夫
東北大学
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Tsuchiya T
National Inst. Advanced Industrial Sci. And Technol. Ibaraki Jpn
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土屋 敏章
島根大学総合理工学部
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竹廣 忍
東北大学電気通信研究所
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Tsuchiya T
Department Of Electronics Doshisha University
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Tsuchiya Toshiharu
Faculty Of Engineering Shizuoka University
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Tsuchiya Takenobu
Department Of Electrical Electronics And Information Engineering Kanagawa University
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