Very low Vt [Ir-Hf]/HfLaO CMOS using novel self-aligned low temperature shallow junctions

被引:30
作者
Cheng, C. F. [1 ]
Wu, C. H. [2 ]
Su, N. C. [2 ]
Wang, S. J. [2 ]
McAlister, S. P. [3 ]
Chin, Albert [1 ]
机构
[1] Natl Chiao Tung Univ, Dept EE, Hsinchu, Taiwan
[2] Natl Cheng Kung Univ, Inst Microelect, Dept Elect Engn, Tainan, Taiwan
[3] CNR, Ottawa, ON, Canada
来源
2007 IEEE INTERNATIONAL ELECTRON DEVICES MEETING, VOLS 1 AND 2 | 2007年
关键词
D O I
10.1109/IEDM.2007.4418939
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report very low V-t [Ir-Hf]/HfLaO CMOS using novel self-aligned low-temperature ultra shallow junctions with gate-first process compatible with current VLSI. At 1.2 nm EOT, good phi(m-eff) of 5.3 and 4.1 eV, low V-t of +0. 05 and 0.03 V, high mobility of 90 and 243 cm(2)/Vs, and small 85 degrees C BTI <32 mV (10 MV/cm, 1 hr) are measured for p- and n-MOS.
引用
收藏
页码:333 / +
页数:3
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