A new analytical model for the two-terminal MOS capacitor on SOI substrate

Abstract

An analytical model for the two-terminal metal-oxide-semiconductor-oxide-semiconductor (MOSOS) structure, which takes into account the width of the accumulation layer in the SOI film and the space-charge region in the underlying Si substrate, is presented. The results of the model are compared with results one-dimensional (1-D) numerical simulations for a uniformly doped Si film and substrate, showing considerable improvement in accuracy compared to traditional models.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>