Carbon nanotube transistors scaled to a 40-nanometer footprint

Author:

Cao Qing1ORCID,Tersoff Jerry1,Farmer Damon B.1,Zhu Yu1,Han Shu-Jen1

Affiliation:

1. IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598, USA.

Abstract

Carbon nanotubes on the roadmap The formal challenge for high-performance transistors is to fit within ever smaller devices. They need to shrink from a lateral dimension of about 100 to 40 nanometers. Cao et al. fabricated tiny devices by using a single semiconducting carbon nanotubes, as well as arrays of these nanotubes. High performance (a high saturation on-state current >1.2 milliamperes per micrometer and a conductance >2 millisiemens per micrometer) was delivered by making end-bonded contacts to the nanotubes with cobalt-molybdenum alloys. Science , this issue p. 1369

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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