In this paper, short channel effects of the sub-100nm modified symmetric double-gate MOSFET that made of dual material gates and oxide stack with high-k material on top of a SiO2 layer examined and compared with conventional symmetric double-gate MOSFET using two-dimensional (2-D) simulation. This structure reduces short channel effects (SCEs) such as drain-induced barrier lowering (DIBL), hot electron effect and threshold voltage roll-off and has better current characteristics when compared to the conventional double-gate MOSFET.
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Electronics Conference, 2008. BEC 2008. 11th International Biennial Baltic
Date of Conference: 6-8 Oct. 2008