M. Persi et G. Gildenblat, COMPUTATIONALLY EFFICIENT VERSION OF THE PAO-SAH MODEL WITH VARIABLE MOBILITY, Solid-state electronics, 38(8), 1995, pp. 1461-1463
We present a new version of the Pao-Sah double integration formula. A
new formulation, while mathematically equivalent to the original one,
increases the speed of computations by more than an order of magnitude
. This reformulation of the Pao-Sah model remains applicable in the ex
tended temperature range and allows for the variable effective channel
mobility.