Methods for modeling of FinFET width quantization

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United States of America Patent

PATENT NO 9058441
APP PUB NO 20140310676A1
SERIAL NO

14317013

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Abstract

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A method for modeling FinFET width quantization is described. The method includes fitting a FinFET model of a FinFET device to single fin current/voltage characteristics. The FinFET device comprises a plurality of fins. The method includes obtaining statistical data of at least one sample FinFET device. The statistical data includes DIBL data and SS data. The method also includes fitting the FinFET model to a variation in a current to turn off the finFETs device (IOFF) in the statistical data using the DIBL data and the SS data and determining a model for a voltage to turn off the finFETs device (VOFF). The method also includes fitting the FinFET model to the VOFF.

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Patent Owner(s)

  • GLOBALFOUNDRIES INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haensch, Wilfried Ernest-August Somers, US 3 7
Lin, Chung-Hsun White Plains, US 169 2369
Oldiges, Philip J Lagrangeville, US 56 423
Wang, Hailing Essex Junction, US 42 183
Williams, Richard Q Essex Junction, US 74 1769

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