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MSM 99
MSM 99
Technical Proceedings of the 1999 International Conference on Modeling and Simulation of Microsystems
 
Chapter 11: Quantum Device Modeling
 

Modeling On-Currents for n-MOSFETs: Ultimate Limits vs. the NTRS

Authors:F. Assad, Z. Ren, D. Vasileska, S. Datta and M.S. Lundstrom
Affilation:Purdue University, US
Pages:388 - 390
Keywords:on-currents, MOS FETS
Abstract:The continued evolution of Si technology hinges to a large extent on the ability to maintain high on-currents while achieving low off-currents. As we move from sub-micron to nanoscale technology, it is not at all clear that these often-contradictory requirements can simultaneously be met. In this talk, we establish ultimate limits for the on-current and compare them against the targets in the National Technology Roadmap for Semiconductors (NTRS). We present a simple theory to predict the on-current of a MOSFET in the limit of no scattering in the critical portion of the device. We show that current devices achieve about one-third of this ballistic limit on-current and that future devices will have to achieve about two-thirds of the ballistic limit in order to meet the NTRS on-current target.
Modeling On-Currents for n-MOSFETs: Ultimate Limits vs. the NTRSView PDF of paper
ISBN:0-9666135-4-6
Pages:697
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