@inproceedings{03bff7b74e3043539b3370802ece631f,
title = "Random work function variation induced threshold voltage fluctuation in 16-nm bulk FinFET devices with high-κ-metal-gate material",
abstract = "The random work-function (WK) induced threshold voltage fluctuation (σVth) in 16-nm TiN metal-gate fin-type field effect transistors (FinFETs) is explored and modeled by using an experimentally validated Monte Carlo simulation approach. The influences of metal-grain size and device geometry aspect ratio on the random WK-induced σVth are studied analytically. The results of this study allow us to identify suitable materials for metal gate and to clarify reduction of the σV th owing to WKF. Among four different gate materials, the titanium nitride possesses the smallest σVth due to small size of metal grains.",
keywords = "Analytical expression, FinFET, Metal-gate, Modeling and simulation, Random work function, Threshold voltage fluctuation, TiN",
author = "Cheng, {Hui Wen} and Yiming Li",
year = "2010",
doi = "10.1109/IWCE.2010.5677948",
language = "English",
isbn = "9781424493845",
series = "2010 14th International Workshop on Computational Electronics, IWCE 2010",
pages = "331--334",
booktitle = "2010 14th International Workshop on Computational Electronics, IWCE 2010",
note = "2010 14th International Workshop on Computational Electronics, IWCE 2010 ; Conference date: 26-10-2010 Through 29-10-2010",
}