High Performance n-MOS finFET by Damage-Free, Conformal Extension Doping

被引:0
|
作者
Zschatzsch, G. [1 ]
Sasaki, Y. [1 ]
Hayashi, S. [1 ]
Togo, M. [1 ]
Chiarella, T. [1 ]
Kambham, A. K. [1 ]
Mody, J. [1 ]
Douhard, B. [1 ]
Horiguchi, N. [1 ]
Mizuno, B. [1 ]
Ogura, M. [1 ]
Vandervorst, W. [1 ]
机构
[1] IMEC, B-3001 Louvain, Belgium
来源
2011 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM) | 2011年
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A solution for conformal n-type finFET extension doping is demonstrated, yielding I-ON values of 1.23 mA/mu m at I-OFF=100 nA/um at 1V. This high device performance results from 40% reduced external resistance, which in term is stemming from 130% increased fin sidewall doping (confirmed by SIMS, SSRM and Atom Probe) relative to ion implant process. In this work we also report lowered gate leakage due to the damage-free extension doping.
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页数:4
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