Nantero's 'universal memory,' featured in MIT Technology Review's 2005 Breakthrough Technologies list, used carbon nanotubes intended to replace flash memory, random-access memory, and hard disk drives, but tiny variations in nanotube arrangement caused errors when the company tried to manufacture it at scale.
Sources
- Why some 'breakthrough' technologies don't work out (technologyreview.com)
- https://spectrum.ieee.org/nrams-ship-may-have-finally-come-in (spectrum.ieee.org)
- https://www.eetimes.com/nanotubes-move-to-production-fabs-says-nantero/ (eetimes.com)
- https://spectrum.ieee.org/nanoclast/semiconductors/memory/nantero-keeps-up-the-good-fight (spectrum.ieee.org)
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