An analytical channel thermal noise model for deep-submicron MOSFETs with short channel effects

Abstract In this work, an analytical channel thermal noise model for short channel MOSFETs is derived. The transfer function of the noise was derived by following the Tsividis’ method. The proposed model takes into account the channel length modulation, velocity saturation, and carrier heating effects in the gradual channel region. Modeling results show good agreements with the measured noise data.

[1]  M.J. Deen,et al.  Analytical modeling of MOSFETs channel noise and noise parameters , 2004, IEEE Transactions on Electron Devices.

[2]  Hyungcheol Shin,et al.  Analytical Thermal Noise Model of Deep-submicron MOSFETs , 2006 .

[3]  M.J. Deen,et al.  High-Frequency Noise of Modern MOSFETs: Compact Modeling and Measurement Issues , 2006, IEEE Transactions on Electron Devices.

[4]  C.C. Enz,et al.  Compact modeling of thermal noise in the MOS transistor , 2005, IEEE Transactions on Electron Devices.

[5]  M. J. Deen,et al.  Channel noise modeling of deep submicron MOSFETs , 2002 .

[6]  John R. Barker,et al.  Physics of nonlinear transport in semiconductors , 1980 .

[7]  M. Hargrove,et al.  RF potential of a 0.18-/spl mu/m CMOS logic device technology , 2000 .

[8]  J. Nougier Fluctuations and noise of hot carriers in semiconductor materials and devices , 1994 .

[9]  R. van Langevelde,et al.  New Compact Model for Induced Gate Current Noise , 2003 .

[10]  Christian Enz,et al.  An MOS transistor model for RF IC design valid in all regions of operation , 2002 .

[11]  A. Ziel Noise in solid state devices and circuits , 1986 .

[12]  T. Ohguro,et al.  Future perspective and scaling down roadmap for RF CMOS , 1999, 1999 Symposium on VLSI Technology. Digest of Technical Papers (IEEE Cat. No.99CH36325).

[13]  Simone Orcioni,et al.  High frequency thermal noise modelling of short-channel MOSFET's , 2001 .

[14]  Kwangseok Han,et al.  Analytical drain thermal noise current model valid for deep submicron MOSFETs , 2004 .

[15]  Y. Tsividis Operation and modeling of the MOS transistor , 1987 .

[16]  A.J. Scholten,et al.  Generalizations of the Klaassen-Prins equation for calculating the noise of semiconductor devices , 2005, IEEE Transactions on Electron Devices.