Semiconductor nanowires (NWs) refer to one-dimensional semiconductor materials that have a diameter constrained to tens of nanometers or less and an unconstrained length. Over the past few decades, most efforts in the semiconductor NWs have been focus...
Semiconductor nanowires (NWs) refer to one-dimensional semiconductor materials that have a diameter constrained to tens of nanometers or less and an unconstrained length. Over the past few decades, most efforts in the semiconductor NWs have been focused on synthesis, structure and morphology control, and assembly, as appropriate for diverse functional device applications. This paper provides a detailed overview of the recent research activities and major achievements in nanowire research, which especially includes nanowires synthesis, position and direction-controlled assembly or growth. In addition, the fine tuning of structure and morphology, and the related properties and device applications of the NWs are highlighted.