Title :
A compact model incorporating quantum effects for ultra-thin-body Double-Gate MOSFETs
Author :
Medury, Aditya Sankar ; Majumdar, Kausik ; Bhat, Navakanta ; Bhat, K.N.
Author_Institution :
Dept. of Electr. & Commun. Eng., Indian Inst. of Sci., Bangalore, India
Abstract :
We propose a compact model which predicts the channel charge density and the drain current which match quite closely with the numerical solution obtained from the Full-Band structure approach. We show that, with this compact model, the channel charge density can be predicted by taking the capacitance based on the physical oxide thickness, as opposed to Ceff, which needs to be taken when using the classical solution.
Keywords :
MOSFET; channel charge density; compact model; drain current; full-band structure approach; numerical solution; physical oxide thickness; quantum effects; ultrathin-body double-gate MOSFET; Capacitance; Contacts; Electrostatics; MOSFETs; Microelectronics; Poisson equations; Potential well; Predictive models; Semiconductor films; Silicon;
Conference_Titel :
Nanoelectronics Conference (INEC), 2010 3rd International
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-3543-2
Electronic_ISBN :
978-1-4244-3544-9
DOI :
10.1109/INEC.2010.5424996