Title :
Complete analytical submicron MOS transistor model for analogue applications
Author :
Brezeanu, G. ; Sevcenco, A. ; Boianceanu, C. ; Rusu, I. ; Draghici, F.
Author_Institution :
Univ. Politeh. Bucharest, Bucharest
Abstract :
A compact analytical model of nanoscale MOS transistors which takes into account the effects of velocity saturation and channel length modulation is proven. Equations for the transfer and output characteristics and for the dynamic analogue parameters (transconductance and output resistance) are obtained, in the case of pMOS, as well as nMOS transistors. Experimental transfer and output characteristics of short channel devices match well with calculated curves based on the model, for different transistor geometries. A very good agreement of the new model with the experimental data for transconductance and output resistance is also obtained.
Keywords :
MOSFET; analogue integrated circuits; electric admittance; electric resistance; analogue application; channel length modulation; dynamic analogue parameter; nMOS transistor; nanoscale MOS transistor; output resistance; pMOS transistor; short channel device; submicron MOS transistor model; transconductance; velocity saturation; Aerospace industry; Analytical models; Charge carrier processes; Electronic mail; Equations; MOS devices; MOSFETs; Silicon; Transconductance; Voltage;
Conference_Titel :
Semiconductor Conference, 2008. CAS 2008. International
Conference_Location :
Sinaia
Print_ISBN :
978-1-4244-2004-9
DOI :
10.1109/SMICND.2008.4703411