What is NRAM?
NRAM, short for nano-RAM or nanotube-based/nonvolatile random access memory, is a new memory storage technology owned by the company Nantero. The technology blends together tiny carbon nanotubes with conventional semiconductors. Because the memory-containing elements, nanotubes, are so small, NRAM technology will achieve very high memory densities: at least 10-100 times our current best. NRAM will operate electromechanically rather than just electrically, setting it apart from other memory technologies as a nonvolatile form of memory, meaning data will be retained even when the power is turned off. The creators of the technology claim it has the advantages of all the best memory technologies with none of the disadvantages, setting it up to be the universal medium for memory in the future. Carbon nanotubes are small tubes of carbon atoms, only a few nanometers wide — 1/100,000th the width of a human hair. The wall of a carbon nanotube is composed of a single carbon atom. Nanotubes are
