Toward 3D Integration of 1D Conductors: Junctions of InAs Nanowires

Figure 4

Current versus backgate voltage through the cross junction, with different bias voltage applied on electrode 1. The frequency used was 17.3 Hz. The current is measured from electrode 3 (current path is indicated in red in inset figure of device, which has scale bar of 1 um), and contacts 2 and 4 are floating. Traces were measured at 300 mK.