BSIM4.1 DC parameter extraction on 50 nm n-pMOSFETs

For the first time, DC characteristics of conventional 50 nm MOSFETs have been correctly simulated by a BSIM4.1 model. This paper briefly describes the conventional architecture of the devices, and then the related strategy for parameter extraction is depicted. Typical simulation results are shown, illustrating that reverse short channel and 2D charge sharing effects are well fitted by this compact model.