Fig. 6From: Fabrication of Rectification Nanosensors by Direct Current Dielectrophoresis Alignment of ZnO NanowiresChemical composition of the ZnO/Au interfaces at both sides of the ZnO NW was determined by energy-dispersive X-ray spectroscopy (EDS). The TEM images of the a drain and b source sides of ZnO NW. c The concentration distance profiles of Zn, O and Au along the c AA′ and d BB′ are shown in a, b, respectivelyBack to article page