Nanoscale transistors: Physics and materials

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1 Scopus citations

Abstract

We analyze a modem-day 65nm MOSFET technology to determine its electrical characteristics and intrinsic ballistic efficiency. Using that information, we then predict the performance of similar devices comprised of different materials, such as higb-k gate dielectrics and III-V channel materials. The effects of series resistance are considered. Comparisons are made between the performance of these hypothetical devices and future generations of devices from the ITRS roadmap, including double-gate MOSFETs. We conclude that a Si channel device with a high-k gate dielectric and metal gate will outperform III-V channel materials for conventional CMOS applications, but will still not suffice in achieving long-term ITRS goals.

Original languageAmerican English
Title of host publicationGroup IV Semiconductor Nanostructures-2006
Pages185-195
Number of pages11
StatePublished - 2007
Externally publishedYes
Event2006 MRS Fall Meeting - Boston, MA, United States
Duration: 27 Nov 200629 Nov 2006

Publication series

NameMaterials Research Society Symposium Proceedings
Volume958
ISSN (Print)0272-9172

Conference

Conference2006 MRS Fall Meeting
Country/TerritoryUnited States
CityBoston, MA
Period27/11/0629/11/06

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