An efficient method for frequency-domain simulation of short channel MOSFET including the non-quasistatic effect

Abstract

In this paper, we propose an efficient method for the harmonic balance analysis of the short channel MOSFET including the non-quasistatic effect Our method is based on the charge-sheet model in the linear region and assumes that the saturation region is modulated by the external voltage instantaneously. By comparing with the current responses under large signal conditions obtained from the time-dependent two-dimensional simulator (MEDICI), it is confirmed that the proposed method is efficient and accurate for the frequency-domain analysis of the short channel MOSFET in the 0.1 /spl mu/m regime.