A robust 65-nm node CMOS technology for wide-range Vdd operation

被引:0
|
作者
Nakahara, Y [1 ]
Fukai, T [1 ]
Togo, M [1 ]
Koyama, S [1 ]
Morikuni, H [1 ]
Matsuda, T [1 ]
Sakamoto, K [1 ]
Mineji, A [1 ]
Fujiwara, S [1 ]
Kunimune, Y [1 ]
Nagase, M [1 ]
Tamura, T [1 ]
Onoda, N [1 ]
Miyake, S [1 ]
Yama, Y [1 ]
Kudoh, T [1 ]
Ikeda, M [1 ]
Yamagata, Y [1 ]
Yamamoto, T [1 ]
Imai, K [1 ]
机构
[1] NEC Elect Corp, Adv Technol Dev Div, Sagamihara, Kanagawa 2291198, Japan
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
We have developed a highly reliable 65-nm node CMOS technology, enabling wide-range of Vdd operation including over-drive mode. Process conditions are carefully optimized from the various aspects of device reliability and performance. We have utilized oxynitride gate, arsenic-assisted phosphorus S/D ion-implantation, Ni-silicidation, stress controlled SiN layer process, and offset-spacer process in order to improve drive-current at low voltage operation and reliability at high voltage operation. Obtained drive-current are 730/310 muA/mum with off-current of 80 nA/mum at standard supply voltage of 0.9V, and 1150/550 muA/mum with off-current of 180 nA/mum at overdrive voltage of 1.2V, while satisfying strict criteria for transistor reliability.
引用
收藏
页码:281 / 284
页数:4
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