Modeling of ultrahighly doped shallow junctions for aggressively scaled CMOS

被引:0
|
作者
Kennel, HW [1 ]
Cea, SM [1 ]
Lilak, AD [1 ]
Keys, PH [1 ]
Giles, MD [1 ]
Hwang, J [1 ]
Sandford, JS [1 ]
Corcoran, S [1 ]
机构
[1] Intel Corp, TCAD Div, Hillsboro, OR 97124 USA
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents an integrated modeling approach to address diffusion and activation challenges in sub-90 nm CMOS technology. Co-implants of F and Ge are shown to reduce diffusion rates and a new model for the interactive effects is presented. Complex codiffusion behavior of As and P is presented and modeling concepts elucidated. Tradeoffs such as sheet resistance for a given junction depth, and how these depend on impurities, as well as soak vs. spike rapid thermal anneals (RTA), can be understood with simulation models.
引用
收藏
页码:875 / 878
页数:4
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