Double pocket architecture using indium and boron for sub-100 nm MOSFETs

被引:5
|
作者
Odanaka, S [1 ]
Hiroki, A [1 ]
Yamashita, K [1 ]
Nakanishi, K [1 ]
Noda, T [1 ]
机构
[1] Matsushita Semicond Co, ULSI Proc Technol Dev Ctr, Kyoto 6018413, Japan
关键词
indium diffusion; junction leakage current; MOSFET; pocket profile;
D O I
10.1109/55.930681
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 double pocket architecture for sub-100 nm MOSFET's is proposed on the basis of indium pocket profiling at higher hose than the amorphization threshold. At high dose, the low-energy indium pockets realize the improvement of short channel effects and shallow extension formation of highly doped drain, maintaining the low junction leakage level. Double pocket architecture using indium and boron is demonstrated in a 70 nm gate length MOSFET with high drive currents and good control of the short channel effects.
引用
收藏
页码:330 / 332
页数:3
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