Statistical distribution of RTS amplitudes in 20nm SOI FinFETs

Wang, X., Brown, A., Cheng, B. and Asenov, A. (2012) Statistical distribution of RTS amplitudes in 20nm SOI FinFETs. In: Silicon Nanoelectronics Workshop (SNW 2012), Honolulu, HI, USA, 10-11 Jun 2012, (doi: 10.1109/SNW.2012.6243347)

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Publisher's URL: http://dx.doi.org/10.1109/SNW.2012.6243347

Abstract

This abstract presents a comprehensive 3D simulation study on the impact of a single interface trapped charge in emerging 20nm gate-length FinFETs on an SOI substrate. The impact of the location of trapped charges on the Random Telegraph Signal (RTS) amplitudes is studied in detail. The RTS amplitude associated with particular trap position depends on the complex current density distribution in the Fin and is modified by `native' statistical variability sources such as metal gate granularity (MGG), line edge roughness (LER), and random discrete dopants (RDD).

Item Type:Conference Proceedings
Additional Information:ISBN: 9781467309967
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Brown, Mr Andrew and Cheng, Dr Binjie and Wang, Dr Xingsheng and Asenov, Professor Asen
Authors: Wang, X., Brown, A., Cheng, B., and Asenov, A.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Research Group:Device Modelling Group

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
501811ENIAC MOdeling and DEsign of Reliable, process variation-aware Nanoelectronic devices, circuits and systems (MODERN)Asen AsenovEngineering & Physical Sciences Research Council (EPSRC)EP/G04130X/1ENG - ENGINEERING ELECTRONICS & NANO ENG
517021TRAMSAsen AsenovEuropean Commission (EC)FP7 TRAMS 24878ENG - ENGINEERING ELECTRONICS & NANO ENG