L. Selmi et B. Ricco, FREQUENCY-RESOLVED MEASUREMENTS FOR THE CHARACTERIZATION OF MOSFET PARAMETERS AT LOW LONGITUDINAL-FIELD, I.E.E.E. transactions on electron devices, 42(2), 1995, pp. 315-320
A new technique is presented to extract the main parameters required f
or transistor modeling at low longitudinal fields (parasitic resistanc
e, intrinsic conductivity factor, threshold voltage, and body factor k
) from a single MOSFET. The method makes use of easy-to-perform ac fre
quency-resolved measurements to overcome repeatability and accuracy pr
oblems encountered with de data. The technique has been satisfactorily
validated on MOSFET's down to 0.8 mu m channel length.