A closed-loop evaluation and validation of a method for determining the scattering limited carrier velocity in MOSFETs

A closed-loop evaluation and validation of a method for determining the dependence of the electron mobility on the longitudinal-electric field in MOSFETs

“…Some works have been reported where the procedure used has certain features in common with ours [20], [21]. However, there are significant differences between them.…”

“…Therefore, there is a higher amount of experimental data used in our method. Apart from that, the dependence of the electron mobility on the longitudinal electric field is obtained, which is not the case in [20] and [21].…”

“…However, there are significant differences between them. In [20] and [21], the authors estimate the saturation velocity by calculating the extrapolation intercept of the versus plot, where is the intrinsic transconductance in the saturation region. Nevertheless, we compare the electron mobility at the drain edge of the channel MOSFET within an iterative procedure where many experimental output curves are taken into account.…”