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In this paper, vertical arrays of zinc oxide (ZnO) nanowires (NWs) are synthesized by a chemical vapor deposition system and then deposited on patterned electrodes using dielectrophoresis. The NW devices illustrate four orders of magnitude increase in conductivity when exposed to ultraviolet (UV) irradiation of 1220 μW/cm . UV response has a fast component, due to electron-hole generation, as...
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