IBM carbon nanotube test chip

IBM carbon nanotube test chip
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In this close-up image, the very thin black lines are carbon nanotubes that span the gap between two electrical contacts. IBM strives to get only a single nanotube in each of the channels, visible as white outlines.

October 28, 2012 11:04 AM PDT

Photo by: IBM

| Caption by: Stephen Shankland

 

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