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Home > News > Random wiring makes nanoscale switches

October 16th, 2003

Random wiring makes nanoscale switches

A dramatically new principle for making nanoscale electronic memories has been demonstrated by a team of US researchers. In their so-called NanoCells, connections between electrodes are made at random through electrically conducting and switchable molecules. James Tour of Rice University in Houston, Texas, and co-workers say that NanoCells have voltage-switchable memory states that persist for over a week at room temperature. Even though the junctions in these devices are forged from organic molecules, the memory states seem capable of withstanding at least short-term exposure to air.

* Nature

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