Analytical drain current model reproducing advanced transport models in nanoscale double-gate (DG) MOSFETs

M. Cheralathan, C. Sampedro, J. Roldán, F. Gámiz, G. Iannaccone, E. Sangiorgi, B. Iñíguez
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引用次数: 2

Abstract

In this paper we extend a Double Gate (DG) MOSFET model to nanometer technology nodes in order to include the hydrodynamic and quantum mechanical effects, and we show that the final model can accurately reproduce simulation results of the advanced transport models. Template devices representative of 22nm and 16nm DG MOSFETs were used to validate the model. The final model includes the main short-channel and nanoscale effects, such as mobility degradation, channel length modulation, drain-induced barrier lowering, overshoot velocity effects and quantum mechanical effects.
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模拟纳米双栅mosfet先进输运模型的漏极电流解析模型
本文将双栅(DG) MOSFET模型扩展到纳米技术节点,以包含流体力学和量子力学效应,并证明最终模型可以准确地再现先进输运模型的模拟结果。采用代表22nm和16nm DG mosfet的模板器件来验证模型。最后的模型包括主要的短通道和纳米尺度效应,如迁移率退化、通道长度调制、漏源诱导的势垒降低、超调速度效应和量子力学效应。
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