Pure metal nanowires (NWs) are nanomaterials with distinctive properties that make them useful for various applications. However, their utilization in modern electronics has been limited by the lack of a mass-production method. Researchers have now succeeded in the mass growth of aluminum NWs. The underlying growth process could in principle be extended to other metals, removing the limitations to the mass production of NWs and ushering in a new era of nanotechnology.
