Multi-gate devices for the 32nm technology node and beyond

N. Collaert, A. De Keersgieter, A. Dixit, I. Ferain, L. Lai, D. Lenoble, A. Mercha, A. Nackaerts, B. Pawlak, R. Rooyackers, T. Schulz, K.T. Sar, N. Son, M. V. van Dal, P. Verheyen, K. von Arnim, L. Witters, De Meyer, S. Biesemans, M. Jurczak
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引用次数: 66

Abstract

Due to the limited control of the short channel effects, the high junction leakage caused by band-to-band tunneling and the dramatically increased VT statistical fluctuations, the scaling of planar bulk MOSFETs becomes more and more problematic with every technology node. The ITRS roadmap predicts that from the 32 nm technology node on planar bulk devices will not be able to meet the stringent leakage requirements anymore and that multi-gate devices will be required. In this paper, the suitability of FinFET based multi-gate devices for the 32 nm technology and beyond will be discussed. Apart from the benefits, some technological challenges will be addressed.
用于32nm及以上技术节点的多栅极器件
由于对短通道效应的控制有限、带间隧穿引起的高结漏以及VT统计波动的急剧增加,平面体mosfet的标度问题在每个技术节点上都变得越来越严重。ITRS路线图预测,从32nm技术节点开始的平面体器件将不再能够满足严格的泄漏要求,并且将需要多栅极器件。本文将讨论基于FinFET的多栅极器件在32nm及以上工艺中的适用性。除了好处之外,一些技术挑战也将得到解决。
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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