Nanowire Technology Breakthrough
A research group from Nagoya University in Japan has created a new technique for growing the tiny metal nanowires (NWs) that are expected to be used in next-generation electronics. Their results suggest a way to mass produce pure metal NWs, which has until now limited their use. The new technique promises to enhance the efficiency of electronics production, including circuitry, LEDs, and solar cells. The study was published recently in the journal Science.

Mass production of NWs has been challenging because of the difficulties of scaling production while maintaining quality and purity. NWs are so small that they are made by transporting atoms, the smallest constituent of matter, typically in a gas phase state. However, that is difficult to do with metals, hindering the production of these important components of electronics.