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IBM Demos Single-Atom DRAM

September 23rd, 2010 09:52 admin Leave a comment Go to comments

An anonymous reader writes “A single-atom DRAM which was demonstrated with a slo-mo movie of the atomic process of setting and erasing a bit on a single atom, getting IBM on the next Science. Videos of atomic processes inside chips was not possible until now, leading to IBM’s claim that its pulsed-STM (that makes the moview) will lead to a new atomic-scale semiconductor industry, and not just for memory chips, according to this EETimes story: ‘The ultimate memory chips of the future will encode bits on individual atoms, a capability recently demonstrated for iron atoms by IBM’s Almaden Research Center in San Jose, Calif., which unveiled a new pulsed technique for scanning tunneling microscopes (STMs). Pulsed-STMs yield nanosecond time-resolution, a requirement for designing the atomic-scale memory chips, solar panels and quantum computers of the future, but also for making super efficient organic solar cells by controlling photovoltaic reactions on the atomic level.’”

Source: IBM Demos Single-Atom DRAM

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