Si FinFET based 10nm technology with multi Vt gate stack for low power and high performance applications

H. Cho, H. Oh, K. Nam, Y. H. Kim, K. Yeo, W. D. Kim, Y. Chung, Y. Nam, S. M. Kim, W. Kwon, M. Kang, I. Kim, H. Fukutome, C. Jeong, H. J. Shin, Y. S. Kim, D. Kim, S. H. Park, J. Jeong, S. Kim, D. Ha, J. Park, H. Rhee, S. Hyun, D. Shin, D. H. Kim, H. Y. Kim, S. Maeda, K. H. Lee, M. Kim, Y. Koh, B. Yoon, K. Shin, N. Lee, S. KangH., K. Hwang, J. Lee, J. Ku, S. Nam, S. M. Jung, H. K. Kang, J. S. Yoon, E. Jung
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引用次数: 54

Abstract

10nm logic technology using Si FinFET is developed for low power and high performance applications. Power-speed gain of 27% compared to 14nm technology node was obtained using four key developments: 1) advanced gate stack engineering enabling 4 multi-Vt devices, 2) 3rd generation Fin technology, 3) highly doped source/drain (S/D), and 4) contact resistance optimization. CVD liner for BEOL process was also applied for better metal fill capability. Finally yield of the smallest ever SRAM with 0.04um2 SRAM bit-cell size was demonstrated.
基于硅FinFET的10nm技术,具有多Vt栅极堆栈,适用于低功耗和高性能应用
采用硅FinFET的10nm逻辑技术是为低功耗和高性能应用而开发的。与14nm技术节点相比,功率速度增益为27%,主要得益于以下四个关键进展:1)支持4个多vt器件的先进栅极堆栈工程,2)第三代Fin技术,3)高掺源/漏极(S/D),以及4)接触电阻优化。BEOL工艺的CVD衬垫也得到了更好的金属填充性能。最后证明了最小的SRAM产率为0.04um2位元。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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